Right Angle Mud Agitator

INSTALLATION, OPERATION, &MAINTENANCE MANUAL

Process Solutions International 5119 Hiltonview Rd Houston, TX 77079

Toll Free: 1-866-866-4PSI psimax2000.comWebsite:Doc. No. M11664

RIGHT ANGLEMUD AGITATOR

Safety First Precautions and General Safety Rules

This manual contains important information concerning installation, operation, and

proper maintenance of your Process Solutions Mud Agitator. To prevent injury to

personnel or equipment damage, this manual should be read by those responsible for

the installation and operation of the MAX 2000 Mud Agitators. In addition, the safety

precautions below should be followed at all times.

Lift the agitator only at lift points detailed in this manual. Use properly rated slings capable of handling the equipment weight.

The structure on which the agitator is to be installed must be capable of

supporting both the static weight and dynamic loads listed in this manual.

TURN OFF. LOCK OUT, and TAG OUT the electrical power supply to the agitator before working on the agitator.

Inspect the unit regularly, and replace damaged or worn components only with

parts supplied by the original equipment manufacturer.

The gearbox greatly increases the torque output at the impeller. Any objects that might fall into or be placed in the mud tanks run the risk of being caught by and wrapped up by the agitator. No attempt should be made to stop a rope or hose or any other object once it has been wrapped around a moving agitator.

Before entering a mud tank for any reason, the mud agitators should be locked

out and tagged out.

Table of Contents egaP/noitceS DROWEROF

Cautions or General Safety Rules ...............................................................i Table of Contents ....................................................................................... ii List of Illustrations...................................................................................... iii

SECTION 1 - INTRODUCTION Role of Mud Agitators ............................................................................. 1-1 Design Features ..................................................................................... 1-2 Electric Motor.......................................................................................... 1-2 Coupling ................................................................................................. 1-2 Model Identification................................................................................. 1-2

SECTION 2 - INSTALLATION Locating Agitators…………………………………………………………… 2-1 Dimensional Data and Weight Information ............................................. 2-1 Lifting the Agitator................................................................................... 2-1 Installing the Agitator …………………………………………………………2-2 Electrical Installation…………………………………………………………..2-2 Checking Oil Level ……………..……………………………………………..2-2 Checking Motor Rotation……………………….…………………………….2-3

SECTION 3 - OPERATION Starting the Agitator................................................................................ 3-1 Operation................................................................................................ 3-1 Safety ..................................................................................................... 3-1

SECTION 4 - MAINTENANCE Checking Oil Level.................................................................................. 4-1Oil Capacity ............................................................................................ 4-1 Periodic Oil Changes.............................................................................. 4-1 Approved Lubricants............................................................................... 4-1 Drop Bearing Lubrication........................................................................ 4-2

SECTION 5 - TROUBLESHOOTING

SECTION 6 - PARTS LISTS Ordering Parts ........................................................................................ 6-1 Rigid Coupling Parts............................................................................... 6-1 Gearbox Parts ........................................................................................ 6-2 Getting Help............................................................................................ 6-2

SECTION 7 - RECOMMENDED SPARE PARTS

SECTION 8 - ADDENDUM Gearbox IOM.......................................................................................... 8-2 Explosion Proof Motor Catalog

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Introduction ILLUSTRATION NO. SECTION-PAGE Figure 1.1 Major Components 1-1

Figure 2.1 Checking Oil Level 2-2

Figure 2.2 M2A-5 Dimensions 2-4






Figure 2-8 M2A-30 Dimensions 2-10

Figure 4.1 Changing the Oil 4-2

Figure 4.2 Lubricating the Drop Bearing 4-3

Figure 6.1 CTX Shaft Coupling 6-1

Figure 6.2 Gearbox Parts 6-3

Figure 6.3 Drop Bearing Parts 6-7

Table NO. SECTION-PAGE Table 1.1 Model Identification 1-2

Table 2.1 Agitator Weights 2-1

Table 2.2 Shaft Weights 2-1

Table 2.3 Impeller Weight 2-2

Table 4.1 Oil Capacity 4-1

Table 4.2 Oil Capacity 4-1

Table 6.1 Agitator BOM Pages 6-2

Table 6,2 Gearbox Parts 6-4

Table 6.3 M2A-7.5 BOM 6-4

Table 6.3 Drop Bearing Parts: M2A-5 & M2A-7 6-8



Table 7.1 M2A-5 Recommended Spare Parts 7-1

Table 7.2 M2A-7 Recommended Spare Parts 7-1

Table 7.3 M2A-10 & 15 Recommended Spare Parts 7-2

Table 7.3 M2A-20 & 25 Recommended Spare Parts 7-2


Introduction

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A. ROLE OF MUD AGITATORS

Agitators or “mud mixers” serve an important role in the surface treatment of drilling fluids. A pitched blade impeller mixer generates both axial and radial flow in mud tanks and will lower mud costs and improve mud properties.

Unlike centrifugal pumps or mud-guns, impeller mixers are relatively low shear and low energy devices making them easy to maintain and inexpensive to operate. Using low shear mixers to suspend and mix mud additives minimizes particle size degradation and polymer shearing.

Properly sized agitators serve three purposes. One, impeller mixers ensure that mud additives are homogeneously mixed preventing spot over treatment of chemicals or dilution water or weighting agents. Two, agitators keep the active mud system moving when the mud pumps are disengaged and will prevent the pits from “gelling.” Three, when drilling with weighted mud, properly selected agitators will keep the weighting agents in suspension and minimize any tendencies for solids to settle in corners or dead spots.

FIGURE 1.1: Major Components

IMPELLER

DROP BEARING

EXPLOSION PROOF MOTOR

RIGHT ANGLEHELICAL BEVEL GEARBOX

CTX RIGIDSHAFT TO SHAFT

COUPLING


Introduction

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B. FEATURES

The design features of the MAX 2000 Agitator that minimize maintenance and maximize reliability include:

− Rugged cast iron gearbox housing. − High efficiency helical-bevel gearing

provides low operating temperatures and noise.

− Grease lubricated self aligning spherical roller bearing in the drop bearing.

− Redundant seals at the output shaft.

C. MOTORS

Explosion proof motors are designed to withstand pressure washing and exposure to corrosive fluids without bearing contamination. Motors are available with NEMA C-face input. The NEMA C-face motors bolt directly to the gearbox input adapter flange.

D. SHAFT COUPLING

A rigid coupling is used to attach the impeller shaft to the gearbox output. Unlike the rigid couplings used on other agitators, these couplings can be quickly disassembled with hand tools even after long-term service.

E. IMPELLER

Optimal suspension and mixing results from the axial and radial flow patterns created by impellers. Process Solutions standard canted impeller employs four 60o canted blades. The impeller is fixed to the shaft with a conventional QD bushing allowing for adjusting the impeller position relative to the tank bottom. Impellers are normally placed ¾ of the impeller diameter off the tank bottom. For example a 36” impeller will be placed 27” off the tank bottom.

PSI also offers a line of high efficiency hydrofoils. This impeller is ideal for deep tanks with large cross section. This impeller usually allows for using a lower horsepower mixer or can eliminate the need for multiple mixers. The Max Flow hydrofoil is an axial flow mixer that does not shear the mud. It creates a homogenous mixer by the bulk fluid velocity the impeller generates.

F. MODEL IDENTIFICATION

Part Number Description for

Models with C-face Motors

M2A-05

M2A-07

M2A-10

M2A-15

M2A-20

M2A-25

M2A-30

Mud agitator assembly with inline helical gearbox and grease lubricated drop bearing support for the output shaft. The gearbox is driven by a vertically oriented NEMA C-face explosion proof motor.

Table 1.1 : Model Numbers

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Section 2- Installation

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A. LOCATING AGITATORS

A canted blade impeller creates a combination of radial and axial flow that provides for uniform suspension and mixing in circular or square areas. A rectangular tank with a length to width ratio of greater than 1.5 should be “divided” into “sizing areas” that are square (or close to square areas) with an agitator located at the center of each. For example, a 16-foot by 8-foot suction tank would typically be handled by two agitators with each agitator sized as if it were responsible for mixing an 8-foot by 8-foot area.

B. DIMENSIONS & WEIGHT

Outline dimensions and the bolt pattern for installing the MAX 2000 Series Agitator are found in the drawings below. The “Tank Depth” must be specified by the customer to properly size the agitator shaft, total assembly weight will vary with shaft length. Note that certified drawings provided with the equipment will take precedence over any information in this manual.

“Tank Depth” is obtained by measuring from the top of the structure (beams, channels, etc....) on which the agitator base will be supported to the bottom of the tank. Shaft length is typically sized to allow 6 inches of clearance from the bottom of the tank to the bottom the agitator shaft.

Table 2.1 has agitator weights. These weights are less the shaft and impeller assembly. See tables 2.2 and 2.3 for shaft and impeller weights.

C. LIFTING THE AGITATOR

Lift the agitator by wrapping two sling around the motor input adaptor on the gearbox. Use properly rated slings capable of handling the weight of the equipment.

In most cases, the impeller will be installed after the agitator base has been lifted into the tank but before the base has been securely mounted.

If the agitator is lifted with the impeller shaft installed, make sure that the shaft coupling has been completely tightened and that the shaft is securely attached before lifting. It is good practice to remove the impeller shaft before removing an existing agitator.

Figure 2.2: Shaft Weight

AgitatorPower (hp) Shaft Dia (in)

Weight per in (lb/kg)

5 2 3/16 1.06/0.497.5 2 3/16 1.06/0.4910 2 15/16 1.92/0.8715 2 15/16 1.92/0.8720 2 15/16 1.92/0.8725 2 15/16 1.92/0.87

Table 2.1: Max 2000 Right Angle Agitator Weights

Model Weight (lb/kg) MA-5 428/195

MA-7.5 498/226 MA-10 639/290 MA-15 836/380 MA-20 957/435 MA-25 1027/467 MA-30 1109/504


Section 2- Installation

M11664.oN .coDSection 2 - Page 2

Figure 2.3: Impeller Weight

ImpellerDia (in)

Weight (lb/kg)

28 53/24 32 55/25 34 59/27 36 67/30 40 74/34 44 80/36 48 83/38

D. INSTALLATION

Typically, the shaft but not the impeller will be installed before lifting the unit into place. Some conditions, like limited headroom above the tank, may require that the shaft be installed after the unit has been lifted in place.

ANTI-SEIZE COMPOUND SHOULD BE APPLIED TO ALL THREADED FASTENERS.

Lift the unit as described in section C and place in position on the mud tank using blocks to provide at least 18 inches of clearance between the bottom of the shaft and tank bottom.

BEFORE REMOVING THE BLOCKS AND FASTENING THE BASE TO THE TANK STRUCTURE, THE IMPELLER MUST BE INSTALLED.

Using the QD bushing and the key that is attached to the impeller, install the key and the QD bushing first. Locate the key so that when the impeller is installed, the distance from the bottom of the impeller to the tank bottom is roughly 3/4 of the impeller diameter. For example, if the impeller diameter is 36”, then the distance from the bottom of the canted blade to the tank bottom should be 27” when installation is complete.

DO NOT INSTALL IMPELLER UPSIDE DOWN; THE QD BUSHING MUST BE ON TOP OF THE IMPELLER.

Once the impeller has been installed, the blocks can be removed and the agitator should be secured to the mud tank using the mounting holes provided on the agitator base. Check impeller height and adjust if necessary.

E. ELECTRICAL

TURN OFF. LOCK OUT, and TAG OUT the electrical power supply to the agitator before working on the agitator or opening the motor starter or the motor junction box. A qualified electrician should make electrical connections inside the explosion proof junction box on the side of the motor. Care should be taken to make sure that voltage and frequency of the power supply match the motor nameplate voltage and frequency.

F. CHECK OIL LEVEL

Check oil level by viewing the sight glass. Oil should be visible to the midpoint of the sight glass, see figure 2.1. See Section 4 for oil capacity and a list of approved lubricants.

Figure 2.1:Checking Oil Level

SIGHT GLASS, CORRECT OIL LEVEL IS1/2 WAY UP, WHEN UNIT IS POSITIONEDHORIZONTAL AND LEVEL


Section 2 - Installation

M11664.oN .coD

Section 2 - Page 3

G. CHECK MOTOR ROTATION

The proper impeller rotation for all MAX 2000 Agitators is clockwise when viewed from above. The electrical installation is not complete until the motor rotation has been checked. Reversing any two legs on three-phase power will reverse direction of rotation.


Section 2 - Installation

46611M.oN .coDSection 2 - Page 4

FIGURE 2.2: DIMENSIONAL DRAWING M2A-05

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FIGURE 2.3:DIMENSIONAL DRAWING M2A-7


M11664.oN .coD Section 2 - Page 8



Section 3 - Operation

Section 3 - Page 1 M11664.oN .coD

STARTING THE AGITATOR

Once installation is complete and proper lubrication levels have been confirmed, the unit can be started by pressing the start button on the motor starter. (Note motor starters are not supplied with agitators unless ordered separately.) As is good practice with all rotating equipment, check for unusual noise or vibration upon start up.

A. OPERATION

Like centrifugal pumps, agitators will consume more horsepower as mud weight increases. No adjustment of the agitator is required to compensate for changes in drilling conditions. During drilling operations, mud agitators are kept running at all times.

B. SAFETY

The gearbox on the MAX 2000 Vertical Agitator has a nominal 30:1 speed reduction ratio, which greatly increases the torque at the output shaft. Despite their relatively slow speed, a mud agitator can be dangerous. Any objects that might fall into or be placed in the mud tanks run the risk of being caught by and wrapped up by the agitator impeller, typical examples include hoses, mud sample buckets, and ropes. In the event of a rope or hose being caught by the agitator, the agitator should be shut down immediately.

NO ATTEMPT SHOULD BE MADE TO STOP A ROPE OR HOSE ONCE IT HAS BEEN WRAPPED AROUND A MOVING AGITATOR.

Before entering a mud tank for any reason, the mud agitators should be locked out and tagged out and pits must be vented as required.


Section 4 - Maintenance


The only regularly scheduled maintenance needed for the MAX 2000 Right Angle Agitator is a weekly check of oil level and oil changes every three months and weekly greasing of the drop bearing.

A. CHECKING OIL LEVEL

All MAX 2000 Agitators have vented fill port on top of the gearbox and a pipe plug located on the bottom of the gearbox. To check oil level,check the sight glass located at the motor input adapter. Oil level should cover half of the sight glass. Check every week and add oil as required by removing the vented fill plug and add oil. Add oil until the oil again covers half the sight glass. Replace plug after filling or checking oil level. See figure 4.1.

B. OIL CAPACITY

Table 4.1 below lists oil capacity for all models of the MAX 2000 Agitator:

TABLE 4-1 – OIL CAPACITY

Model No. Capacity Quarts

Capacity Liters

M2A-5 4.65 4.4 M2A-7 4.65 4.4 M2A-10 10 9.5 M2A-15 10 9.5 M2A-20 11.5 10.8 M2A-25 11.5 10.8 M2A-30 11.5 10.8

C. PERIODIC OIL CHANGES

The precision made gears in the speed reducer require periodic oil changes to remove debris and ensure trouble free operation. When changing from mineral oil to synthetic oil or vice versa the gearbox should be flushed once with the new oil. Extreme pressure (EP) lubricants should only be used.

EVERY THREE (3) MONTHS THE OIL SHOULD BE DRAINED FROM THE GEARBOX WHILE WARM AND REPLACED WITH THE PROPER QUANTITY OF AN APPROVED LUBRICANT. SEE CHART BELOW.

D. APPROVED LUBRICANTS

For temperature ranges not shown contact the Process Solutions International. Other gear oils may be used. Extreme pressure (EP) lubricants should only be used. See figure 4.1 for location of drain plug and fill plug. Check the level once a month and top off as required

TABLE 4-2 RECOMMENDED LUBRICANTS

Mfg

AmbientTemperature23F to 104F [-5C to 40C]

ISO 460 Mineral Oil

AmbientTemperature

5F to 25F [-15C to 25C]

ISO 320 Synthetic

Mobil[or equal] Mobil Gear 630 Mobil SHC630

[Synthetic]

Chevron[or equal]

Gear Compound 220

Tegra Synthetic 150

[Synthetic]

rotatigA duM 0002 XAM snoituloS ssecorP Section 4- Maintenance

M11664o.N .coDSection 4 - Page 2

E. DROP BEARING LUBRICATION

Using a hand operated grease gun, pump three shots of NLGI number 2 multi-purpose lithium or lithium complex grease into the grease fitting located on the cast iron drop bearing housing. See Figure 4.2.

FIGURE 4.1: Changing the Oil

Remove the breather plugto add additional oil to unit.

Oil level sight glass. Sightglass should show 3/4 full.


Section 4- Maintenance


FIGURE 4.2: Lubricating the Drop Bearing

DROP BEARING GREASE ZERK.ADD (3) SHOTS OF AN NLGI #2

GREASE WEEKLY.


Section 5 - Troubleshooting

Section 5 - Page 1

M11664 .oN .coD

ITEM PROBLEM SOLUTION

1 MOTOR WILL NOT START

Check the overload relays in the motor starter. Reset the overload relays and attempt to restart. If problem persists, a qualified electrician should “ohm out” the motor to see if there is a short in the windings. Replace motor if necessary.

2

AERATING THE SUCTION TANK CAUSES CAVITATION IN TRIPLEX

MUD PUMPS

Adjusting the height of the impellers in the suction tank is very important to prevent the agitators from introducing air that can cause mud pump problems. If air entrainment starts causing problems with the mud pump while drilling with acceptable mud volume, impeller height should be lowered at the next opportunity to minimize aeration. The problem can usually be solved temporarily, by increasing mud volume to prevent aeration.


Section 6 Parts List


A. ORDERING PARTS

Replacement parts for MAX 2000 Mud Agitators can be ordered from process Solutions or its agents. The following part lists give both a part number and a catalog number, either of which may be used to place orders.

Process Solutions maintains an inventory of stock replacement parts for immediate shipment.

B. CTX Rigid Coupling Parts:

Below are the parts for the CTX rigid coupling for connecting the gearbox to the impeller drive shaft. See figure 6.1 for part Identification

AgitPwr (hp)

CompleteCoupling Collet Bolts

5 20316CTX 20316CTX-CO 7.5 20316CTX 20316CTX-CO 10 21516CTX 21516CTX-CO 15 21516CTX 21516CTX-CO 20 21516CTX 21516CTX-CO 25 21516CTX 21516CTX-CO 30 21516CTX 21516CTX-CO S

HC

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1 ½

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pla

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Figure 6.1: CTX Clamp

COLLETSLOTS


Section 6 - Parts List


C. GEARBOX PARTS

See figure 6.2 for the gearbox parts drawing and reference the following parts list for the correct part number. See table 6.2 for the part number.

See figure 6.3 for the drop bearing parts drawing and table 6.3 for M2A-5 and M2A-7 the parts list, table 6.4 for M2A-10 and M2A-15 parts list, and figure 6.5 for M2A-20 M2A-25 and M2A-30 parts list.

D. GETTING HELP

To order parts, schedule field services, or get answers to questions contact:

Process Solutions International Houston, Texas Toll Free: 866-866-4PSIEmail: [email protected]

Website:http://www.psimax2000.com



Doc. No. M11664Section 6 - Page 3

Figure 6.2: Gearbox Parts Drawing

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Section 6 - P

arts List

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Table 6.2: Gearbox Parts

Item Description 5 HP, 180 Input 7.5 HP, 210 Input 10 HP, 210 Input 15 HP, 250 Input 20 HP, 250 Input 25 HP, 280 Input

1 FLANGE H.100.04.229.3.1 H.100.04.229.3 H.100.04.229.3 H.100.04.229.3 H.100.04.229.3 H.100.04.279.3.1 2 Input Cplg Mtr side 412794 633458 633458 194465 194465 662280 3 Input cplg spider 351225 851200 851200 851200 851200 735132

4REDUCTION HALF

COUPLING H.060.14 H.060.14 H.060.14 H.060.14 H.060.14 H.100.14 5 PINION GEAR H.060.23 H.060.23 H.080.23 H.080.23 H.100.23 H.100.23 6 PINION HUB H.060.22 - - - - - 7 SPACER - ADS 62X5X-2 ADS 62X5X-2 ADS 62X5X-2 ADS 62X5X-2 ADS 75X60X3 8 RING - - - - - 8.100.34

04/N SCREW DIN 931 - - - - - M10 X 25 05/N BEARING 6207-ZZ 6310-ZZ 6310-ZZ 6310-ZZ 6310-ZZ 6312-ZZ 06/N BEARING 6210-ZZ 6015-ZZ 6015-ZZ 6015-ZZ 6015-ZZ 6018-ZZ 07/N SNAP RING DIN 471 35 50 50 50 50 60 08/N SNAP RING DIN 471 24 24 30 30 40 40 09/N SNAP RING DIN 472 70 110 110 110 110 130 10/N KEY, DIN 6885 B 8 X 7 X 16 B 8 X 7 X 16 B 8 X 7 X 18 B 8 X 7 X 18 B 12 X 8 X 25 B 12 X 8 X 25 11/N KEY, DIN 6885 - A 8 X 7 X 40 A 8 X 7 X 40 A 8 X 7 X 40 A 8 X 7 X 40 A 8 X 7 X 40 12/N KEY, DIN 6885 - - A 8 X 7 X 40 A 8 X 7 X 40 A 8 X 7 X 40 A 8 X 7 X 40 13/N CLOSING PLUG 3/8" gas 3/8" gas 1/2" gas 1/2" gas 1/2" gas 1/2" gas 14/N GASKET 3/8" gas 3/8" gas 1/2" gas 1/2" gas 1/2" gas 1/2" gas 15/N OIL SEAL DIN 3760 A 35-62-12 A 50-72-8 A 50-72-8 A 50-72-8 A 40-72-10 A 50-72-8 16/N CAP - RCA 40-7 RCA 40-7 RCA 40-7 RCA 40-7 RCA 40-7

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Process S

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ection 6 - Parts List

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Table 6.2: Gearbox Parts Item Description 5 HP, 180 Input 7.5 HP, 210 Input 10 HP, 210 Input 15 HP, 250 Input 20 HP, 250 Input 25 HP, 280 Input

1CASING, NO

FLANGE B.100.09 B.100.09 B.125.09 B.125.09 B.140.01 B.140.01 2 BEVEL PINION B.100.23 B.100.23 B.125.23 B.125.23 B.140.23 B.140.23 4 GEAR H.060.24 H.060.24 H.080.24 H.080.24 H.100.24 H.100.24 7 BEARING SPACER ADS 62 X 50 X 3 ADS 62 X 50 X 3 ADS 72 X 56 X 3 ADS 72 X 56 X 3 ADS 90 X 70 X 3.5' ADS 90 X 70 X 3.5' 8 RTAINING RING 0.080.34 0.080.34 0.125.34 0.125.34 0.125.34 0.125.34

01/N SCREW DIN 931 M8 X 25 M8 X 25 M12 X 30 M12 X 30 M12 X 35 M12 X 35 04/N BEARING 32004X 32004X 31305 31305 31305 31305 05/N BEARING 30207 30207 30208 30208 32210 32210 07/N SNAP RING DIN 472 72 72 80 80 - - 11/N KEY B 8 X 7 X 18 B 8 X 7 X 18 B 10 X 8 X 12 B 10 X 8 X 12 B 10 X 8 X 30 B 10 X 8 X 30

INPU

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Item Description 5 HP, 180 Input 7.5 HP, 210 Input

10 HP, 210 Input

15 HP, 250 Input 20 HP, 250 Input 25 HP, 280 Input

3 BEVEL GEAR B.100.24 B.100.24 B.125.24 B.125.24 B.140.24 B.140.24 5 PINION H.080.28 H.080.28 H.100.28 H.100.28 H.125.28 H.125.28

03/N BEARING 30207 30207 30208 30208 31308 31308 06/N SNAP RING DIN 472 62 62 72 72 90 90

08/N BEARING SPACER ADS 62 X 50 X

3 ADS 62 X 50 X 3ADS 72 X 56 X

3ADS 72 X 56 X

3ADS 90 X 70 X

3.5ADS 90 X 70 X

3.509/N KEY B 10 X 8 X 25 B 10 X 8 X 25 B 10 X 8 X 30 B 10 X 8 X 30 B 14 X 9 X 40 B 14 X 9 X 40 10/N KEY B 8 X 7 X 18 B 8 X 7 X 18 B 10 X 8 X 25 B 10 X 8 X 25 B 10 X 8 X 30 B 10 X 8 X 30 12/N CAP RCA 62-7 RCA 62-7 RCA 72-10 RCA 72-10 RCA 90-10 RCA 90-10

SECO

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MA

X2000 M

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Process S

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Section 6 - P

arts List

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Table 6.2: Gearbox Parts Item Description 5 HP, 180 Input 7.5 HP, 210 Input 10 HP, 210 Input 15 HP, 250 Input 20 HP, 250 Input 25 HP, 280 Input

2 OUTPUT SHAFT B.100.12.51.3 B.100.12.5T.3 B.125.12.60.3 B.125.12.60.3 B.140.12.73.3 B.140.12.73.3 3 GEAR H.080.26 H.080.26 H.100.26 H.100.26 H.125.26 H.125.26 4 SPACER B.100.40 B.100.40 B.125.40 B.125.40 B.140.39 B.140.39 5 SPACER B.100.32 B.100.32 B.125.32 B.125.32 B.140.32 B.140.32 6 COVER H.080.07 H.080.07 H.100.07 H.100.07 H.125.07 H.125.07 7 PLATE H.060.100 H.060.100 H.060.100 H.060.100 H.060.100 H.060.100 8 PLATE 9.040.99 9.040.99 9.040.99 9.040.99 9.040.99 9.040.99

01/N SCREW DIN912 M6 X 12 M6 X 12 M6 X 12 M6 X 12 M6 X 12 M6 X 12 02/N BEARING 32014X 32014X 32017X 32017X 32020X 32020X 03/N SNAP RING DIN 472 110 110 130 130 150 150 04/N KEY 1/2 X 1/2 X 3-1/8 1/2 X 1/2 X 3-1/8 5/8 X 5/8 X 3-3/4 5/8 X 5/8 X 3-3/4 3/4 X 3/4 X 4 3/4 X 3/4 X 4 05/N KEY B 20 X 12 X 40 B 20 X 12 X 40 B 25 X 14 X 50 B 25 X 14 X 50 B 28 X 16 X 60 B 28 X 16 X 60 06/N CLOSING PLUG 3/8" gas 3/8" gas 1/2" gas 1/2" gas 1/2" gas 1/2" gas 07/N OIL LEVEL PLUG 3/8" gas 3/8" gas 1/2" gas 1/2" gas 1/2" gas 1/2" gas 08/N SEAL DIN 3760 AS 70-110-13 AS 70-110-13 AS 85130-10 AS 85130-10 AS 100-150-14 AS 100-150-14

OU

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GE C

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ENTS



46611M.oN .coD Section 6 - Page 7

Figure 6.3: Drop Bearing Parts Drawing




Table 6.3: Drop Bearing BOM for M2A-5 & M2A-7.5

Item Description PartNumber

1 SHCS WITH L'WASHER M2A05006 40040A2M GNIR PANS 2 50050A2M REVOC 3

4 DROP BEARING HOUSING M2A05010 5 GREASE FITTING M2A05011 6 UPPER GREASE SEAL M2A05012

71050A2M ENIL ESAERG 78 SHCS WITH L'WASHER M2A05006 9 BEARING, SPHERICAL ROLLER .2A05014

51050A2M GNIR-O 0111 HHCS WITH L'WASHER M2A05019 12 LOWER GREASE SEAL M2A05013

81050A2M PAC DNE 31 20050A2M TFAHS 41

Table 6.4: Drop Bearing BOM for M2A-10 & M2A-15




71001A2M ENIL ESAERG 78 SHCS WITH L'WASHER M2A10006 9 BEARING, SPHERICAL ROLLER M2A10014






Table 6.5: Drop Bearing BOM for M2A-20 & M2A-25




71001A2M ENIL ESAERG 78 SHCS WITH L'WASHER M2A10006 9 BEARING, SPHERICAL ROLLER M2A10014




Section 7 - Recommended Spares


Below are tables listing recommended spare parts for PSI’s vertical Max 2000 series mud agitators. PSI keeps all of these parts in stock at our Houston facility.

Table 7.1: MA-5

PART NO. DESCRIPTION 1 YEAR QTY.

6207ZZ First Input Bearing 16210ZZ Second Input Bearing 135-62-7 Input Seal 132014X First Output Bearing 132014X Second Output Bearing 1

70-110-30 Output Seal 1M2A05-14 Drop Bearing 1

412794 Motor Side Coupling 1351225 Spider 1

05MTR-C 5 hp Explosion Proof, Specify Voltage and Frequency when Ordering. 1

Table 7.2: MA-7.5




633458 Motor Side Coupling 1851200 Spider 1

07MTR-C 7.5 hp Explosion Proof, Specify Voltage and Frequency when Ordering. 1


Section 7 - Recommended Spares


Table 7.3: MA-10 & 15




633458 Motor Side Coupling, 10 hp 1194465 Motor Side Coupling, 15 hp 1851200 Spider 1


10MTR-C 20 hp Explosion Proof, Specify Voltage and Frequency when Ordering 1

Table 7.4: MA-20 & 25


6312ZZ First Input Bearing, 25 hp 16310ZZ First Input Bearing, 20 hp 6018ZZ Second Input Bearing, 25 hp 16315ZZ Second Input Bearing, 20 hp

40-72-10 Input Seal,20 hp 150-72-8 Input Seal,25 hp 132020X First Output Bearing 132020X Second Output Bearing 1


194465 Motor Side Coupling, 20 hp 1662280 Motor Side Coupling, 25 hp 1851200 Spider, 20 hp 1735132 Spider, 25 hp 1


20MTR-C 20 hp Explosion Proof, Specify Voltage and Frequency when Ordering 1

Section 8: Addendum I. Gearbox IOM 2. Explosion Proof Motor Catalog

MAINTENANCE AND USEINSTRUCTIONS FOR GEARREDUCERS AND GEARMOTORSSERIES:

PB - IB - CB

2

Warehouse storage Installation

Protect external parts of the reducer from damage due to accidental knocks or falls whentransporting the unit.If the unit is stored in a hostile atmosphere or for long periods (2-4 months), apply protectiveand waterproofing products to avoid deterioration of shafts and rubber parts.Before starting up the unit:

- Check the data shown on the name plate of the reducer and/or the electric motor- Check for any lubricant leaks- Remove any traces of dirt from the shaft and from the areas around the oil seal- If the reducer is stored for long periods (4-6 months or more), make sure the oil seals are

in contact with the reducer’s internal lubricant. If the oil seal cannot contact the reducer’slubricant, change the oil seal before use. The seal’s rubber coating may stick to the shaftor may lose the elasticity necessary to function properly.

The typical cause of damage and downtime for reducers is improper installation. Carefulselection of the drive type and mounting position can often avoid the need for protection ofsensitive areas from oil leaks, particularly underneath the unit.

- Avoid vibration by mounting the reducer securely to the application.- Whenever possible, protect the reducer against solar radiation and bad weather.- Ensure the motor cools correctly by allowing air to flow freely on the motor’s fan side.- When ambient temperatures are below -5°C (23°F) or above 40°C (104°F), contact Motovario

for assistance.- If the motor is to be started very often under load, use a heat probe inserted into the motor.- Pulleys, sprockets, couplings, shafts and other output devices must be securely mounted

on the solid or hollow shafts. Use threaded holes or similar locking methods to ensurecorrect operation without risking damage to the bearings or external reducer parts. (fig.1).

- Lubricate all surfaces in contact to avoid seizure or oxidation.- Pulleys must be mounted on the main shaft as close as possible to the shoulder to

minimize radial load on the bearings (fig. 2).

Installation

Example of a pulley mounted correctly on the slow shaft of a reduction unit

Correct and incorrect examples of pulleys mounted on the main shaft of a reduction unit.

A B

Fig. 1

Fig. 2

3

(A) (C)(B)

Installation

Correct and incorrect examples of coupling connections.

- Ensure proper alignment when connecting couplings to minimize radial loadon the bearings (fig.3).

- Rubber parts (seals and o-rings) and the holes on the breather plugs (if applicable) mustnot be painted.

- Units equipped with oil plugs are shipped with closed plugs to prevent leaks duringshipping. Replace the closed plug with the breather plug before use.

Mounting the motor on the pam B5 flangeCheck that the tolerance of the motor shaft and the motor flange comply with at least onenormal class of quality.Carefully clean off any trace of dirt or paint from the shaft, the centering pilot andthe face of the flange.Do not force reducers to fit into motors. If force is necessary, check the tolerance of the motorkey and ensure that it is correctly fitted. Apply assembly grease or anti-seize lubricant to theshaft in order to prevent oxidation or seizure caused by contact.Good quality motors should be used to ensure the unit works correctly and without vibrationor noise.Check the direction of rotation of the reducer output shaft before fitting the unit to the application.Use the sight glass, if present, to check that the lubricant reaches the correct level required forthe mounting position used.

Starting up

The unit should be started up gradually. Do not immediately apply the maximum applicationload. Start-up slowly whenever possible. Look for and correct any malfunction that may becaused by incorrect mounting during start-up.Run-in is not essential for Motovario SmartBox units to function properly. The internalcomponents are protected during start-up becasue of the construction technique for gearsand castings, the extreme cleanliness of internal parts, and the excellent qualityof the lubricants used.

Servicing

The precision finish of SmartBox components ensures that the unit will work correctly withminimum service.

- Periodically check that the exterior of the assembly is clean, especially in the cooling areas- Periodically check to see if there are any leaks, especially in the areas around the oil seals.- Assemblies that are lubricated for life do not have any oil plugs and do not require any

special maintenance.- Assemblies not lubricated for life require an oil change at 8,000-10,000 hours of use. The

timing of the oil change depends on the type of environment and application of the reducer.- Keep the breaher plug clean and free of obstructions.- Check for the correct level of the lubricant through the sight glass (if applicable).- Always use the same type of lubricant that is already in the reducer (or a compatible

lubricant) if it becomes necessary to top-off the lubrication. If the type of lubrication isunknown or in doubt, empty the oil from the reducer completely and wash out the unit toremove any residue before refilling with new oil.

- When changing the oil, empty the oil from the reducer completely and wash out the unit toremove any residue before refilling with new oil.

Troubleshooting

If any problems should arise when starting the unit or during its first few hours of operation,contact Motovario for assistance.The following table shows a series of problems with a description of possible remedies. Theinformation given is for reference only. All drives manufactured by Motovario are thoroughlytested and checked before leaving the factory.Tampering with the assembly without prior authorization from Motovario immediately invalidatesthe warranty and makes it impossible to ascertain the causes of defect or malfunction.

Fig. 3

4

Troubleshooting Troubleshooting

PROBLEMS CAUSES ACTION (1) ACTION (2)

The motor does not start.

Problems with power supply. Defective motor.

Wrong size of motor.Check power supply. Replace electric motor.

Current absorbed by the motor is greater than shown on the

data plate.

Wrong size of motor. Check the application.Replace the electric

motor and, if necessary, the reduction unit.

Temperature of the motor housing is very

high.

Defective motor. Wrong size of motor. Incorrect

mounting of motorCheck the application.

Replace the electric motor and, if necessary,

the reduction unit.

Temperature of the reduction unit housing

is very high.

Wrong size of reduction unit. Mounting position

does not comply with the order. Incorrect mounting

of motor

Check the application.

Correct the working conditions: mounting

position and/or lubricant level.

Incorrect rotation speed of the main reducer unit shaft.

Incorrect reduction ratio. Incorrect polarity of motor.

Check reduction ratio. Check polarity of motor.

Replace reduction unit and/or electric motor.

Oil leak from oil seal. Defective oil seal. Oil seal damaged during shipment.

Defective motor shaft.

Replace the oil seal. Repair motor shaft (if

possible).

Replace the part or return the assembly to

Motovario.

Oil leak from joint.Flat gasket or O-ring

damaged.Replace damaged gasket

or O-ring.Return the assembly to

Motovario.

The main shaft rotates the wrong way.

Incorrect connection of the electric motor.

Swap two phases of the motor supply.

Intermittent noise from the gears.

Dents in the gear wheels.No practical problem if

the noise has no effect on the application.

Return the assembly to Motovario if there is

significant noise when laaded.

PROBLEMS CAUSES ACTION (1) ACTION (2)

No intermittent noise from the gears.

Dirty inside the gearbox.No practical problem if

the noise has no effect on the application.

Return the assembly to Motovario if there is

significant noise when laaded.

Noise (whine) from the drive assembly.

Bearings incorrectly adjusted. Gears with mesh

errors. Insufficient lubricant.

Check correct quantity of lubricant.

Return the assembly to Motovario.

Electric motor vibrates.Measurement of the assembly coupling.

Check geometric tolerance of flange on electric motor. Check

tolerance and geometry of key on motor shaft.

Replace electric motor.

loaded

loaded

5

Performance ratings correspond to mounting position B3 or similar, i.e. when the first stage is notentirely immersed in oil. For other mounting positions and/or particular input speeds, refer to thetables that highlight different critical situations for each size reducer.

It is also necessary to consider the following applications by contacting MotovarioTechnical Service:· Use as a speed increaser· Use that could be hazardous for people if the reducer fails· Applications with especially high inertia· Use as a lifting winch· Applications with high dynamic strain on the housing of the reducer· In places with ambient temperatures below -5°C or over 40°C (below 23°F or over 104°F).· Use in chemically aggressive or caustic environments· Use in salty environments· Use in radioactive environments· Use in environments with pressures other than standard atmospheric pressure· Mounting positions not described in this catalog

Avoid applications where even partial immersion of the reducer is required.

The maximum torque that the gear reducer can support must not exceed two times the nominaltorque (when service factor = 1.0) stated in the performance tables. Maximum torque considersmomentary overloads at full load start-up, braking, shocks or other causes, particularly dynamicshock.

Critical applications

B 080 100 125 140 150

input speed: 2000 - 3000 RPM - - B B B

mounting position: V6 B B B B B

input speed: >3000 RPM B B B A A

shrink diskmounting position B6 - B7

B B B B B

A Application not recommended

B Contact Motovario for assistance

6

B3

V5B3

B8 B7

V6B6

Oil level plug

Oil drain plug

Oil fill / breather plug

083-153Mounting position

- Quality of oil in litres

8

P = Product Type

T = Reference table

C = Part number

003

002

004

005

001

001

006

007

009/011

008

010

083-153Spare parts tables

9

TAV 001 083-153MOTOVARIO

10


P T C BuiltB 001 1 Casing with foot

B 001 1 Casing with flange

B 001 1 Casing universal

B 001 2 Bevel pinion

B 001 3 Bevel gear

B 001 4 Gear

B 001 5 Pnion

B 001 6 Bearing bush

B 001 7 Bearing spacer

B 001 8 Retaining ring

B PAM - Pinion

P T C CommercialB 001 1/N Screw DIN 931 M8x25 1 M8x25 1 M12x30 1 M12x35 1 M16x40 1

B 001 2/N Screw DIN 912 - - - - - - M8x20 4 M8x20 6

B 001 3/N Bearing 6305 2 30206 2 32207 2 31308 2 30309 2

B 001 4/N Bearing 30203 1 32004x 1 32205B 1 31305 1 32206B 1

B 001 5/N Bearing 30206 1 30207 1 30208 1 32210 1 30212 1

B 001 6/N Circlip DIN 472 62 2 62 2 72 2 90 2 100 2

B 001 7/N Circlip DIN 472 62 1 72 1 80 1 - - - -

B 001 8/N Bearing spacer ADS 62x50x3 2 ADS 62x50x3 2 ADS 72x56x3 2 ADS 90x70x3.5 2 ADS 100x80x3.5 2

B 001 9/N Key B 8x7x18 1 B 10x8x25 1 B 10x8x30 1 B 14x9x40 1 B 14x9x45 1

B 001 10/N Key B 8x7x18 1 B 8x7x18 1 B 10x8x25 1 B 10x8x30 1 B 14x9x40 1

B 001 11/N Cap RCA 62-7 2 RCA 62-7 2 RCA 72-10 2 RCA 90-10 2 RCA 100-10 2

150140080 100 125

080 100 125 140 150B.080.01 B.100.01 B.125.01 B.140.01 B.150.01

B.080.23 B.100.23 B.125.23 B.140.23 B.150.23

B.080.24 B.100.24 B.125.24 B.140.24 B.150.24

H.060.24 H.060.24 H.080.24 H.100.24 H.125.24

H.060.28 H.080.28 H.100.28 H.125.28 H.140.28

0.080.34

- - B.140.65-

ADS 62x50x3 ADS 72x56x3 8.063.32 -

0.080.34

B.150.65

-

8.125.34 8.125.34 0.160.34

B.080.02 B.100.02 B.125.02 - -

B.080.09 B.100.09 B.125.09 - -

11


12





B 002 2 Output shaft

B 002 3 Gear

B 002 4 Spacer

B 002 5 Spacer

B 002 6 Cover

B 002 7 Plate

B 002 8 Plate


B 002 2/N Bearing 30210 2 32014x 2 32017x 2 32020x 2 32024x 2

B 002 3/N Circlip DIN 472 90 2 110 2 130 2 150 2 180 2

B 002 4/N Key 3/8x3/8x2-3/8" 1 1/2x1/2x3-1/8" 1 5/8x5/8x3-3/4" 1 3/4x3/4x4" 1 7/8x7/8x5" 1

B 002 5/N Key B 18x11x34 1 B 20x12x40 1 B 25x14x50 1 B 28x16x60 1 816038 1

B 002 6/N Closing plug 3/8" gas 3 3/8" gas 3 1/2" gas 3 1/2" gas 3 1/2" gas 3

B 002 7/N Oil level plug 3/8" gas 1 3/8" gas 1 1/2" gas 1 1/2" gas 1 1/2" gas 1

B 002 8/N Gasket 3/8" gas 4 3/8" gas 4 1/2" gas 4 1/2" gas 4 1/2" gas 4

B 002 9/N Cap RCA 90-10 1 RCA 110-12 1 RCA 130-12 1 - - - -

B 002 10/N Oil seal DIN 3760 AS 50-90-10 1 AS 70-110-13 1 AS 85-130-10 1 AS 100-150-14 2 A 120-180-13 2

150080 100 125 140

080 100 125 140 150B.080.01 B.100.01 B.125.01 B.140.01 B.150.01

B.080.12.41.3 B.100.12.51.3 B.125.12.60.3 B.140.12.73.3 B.150.12.92.3

H.060.26 H.080.26 H.100.26 H.125.26 H.140.26

B.080.40 B.100.40 B.125.40 B.140.39 B.150.39

8.080.32 8.100.32 8.125.32 8.140.32 8.160.32

H.060.07 H.080.07 H.100.07 H.125.07 H.140.07

H.060.100 H.060.100 H.060.100 H.060.100 H.060.100

9.040.99 9.040.99 9.040.99 9.040.99 9.040.99

B.080.02 B.100.02 B.125.02 - -

B.080.09 B.100.09 B.125.09 - -

13


14





B 003 2 Double output shaft

B 003 3 Gear

B 003 4 Spacer

B 003 5 Spacer

B 003 6 Cover

B 003 7 Plate

B 003 8 Plate


B 003 2/N Bearing 30210 2 32014x 2 32017x 2 32020x 2 32024x 2

B 003 3/N Circlip DIN 472 90 2 110 2 130 2 150 2 180 2

B 003 4/N Key 3/8x3/8x2-3/8" 2 1/2x1/2x3-1/8" 2 5/8x5/8x3-3/4" 2 3/4x3/4x4" 2 7/8x7/8x5" 2






150080 100 125 140

080 100 125 140 150B.080.01 B.100.01 B.125.01 B.140.01 B.150.01

B.080.13.41.3 B.100.13.51.3 B.125.13.60.3 B.140.13.73.3 B.150.13.92.3

H.060.26 H.080.26 H.100.26 H.125.26 H.140.26

B.080.40 B.100.40 B.125.40 B.140.39 B.150.39

8.080.32 8.100.32 8.125.32 8.140.32 8.160.32

H.060.07 H.080.07 H.100.07 H.125.07 H.140.07

H.060.100 H.060.100 H.060.100 H.060.100 H.060.100

9.040.99 9.040.99 9.040.99 9.040.99 9.040.99

B.080.02 B.100.02 B.125.02 - -

B.080.09 B.100.09 B.125.09 - -

15


16





B 004 2 Hollow output shaft

B 004 3 Gear

B 004 4 Spacer

B 004 5 Spacer

B 004 6 Cover

B 004 7 Plate

B 004 8 Plate


B 004 2/N Bearing 32011x 2 32014x 2 32017x 2 32020x 2 32024x 2

B 004 3/N Circlip DIN 472 90 2 110 2 130 2 150 2 180 2






150080 100 125 140

080 100 125 140 150B.080.01 B.100.01 B.125.01 B.140.01 B.150.01

B.080.11.38.3 B.100.11.51.3 B.125.11.60.3 B.140.11.70.3 B.150.11.83.3

H.060.26 H.080.26 H.100.26 H.125.26 H.140.26

B.080.39_2 B.100.39_2 B.125.40 B.140.39 B.150.39

8.080.32 8.100.32 8.125.32 8.140.32 8.160.32

H.060.07 H.080.07 H.100.07 H.125.07 H.140.07

H.060.100 H.060.100 H.060.100 H.060.100 H.060.100

9.040.99 9.040.99 9.040.99 9.040.99 9.040.99

B.080.02 B.100.02 B.125.02 - -

B.080.09 B.100.09 B.125.09 - -

17


18





B 005 2 Shaft for shrink disc

B 005 3 Gear

B 005 4 Spacer

B 005 5 Spacer

B 005 6 Shrink disc

B 005 7 Cover

B 005 8 Plate

B 005 9 Plate


B 005 2/N Bearing 6011 2 6014 2 6017 2 32020x 2 32024x 2

B 005 3/N Circlip DIN 472 90 2 110 2 130 2 150 2 180 2






150080 100 125 140

080 100 125 140 150B.080.01 B.100.01 B.125.01 B.140.01 B.150.01

B.080.20 B.100.20 B.125.20 B.140.20 B.150.20

H.060.26 H.080.26 H.100.26 H.125.26 H.140.26

B.080.39 B.100.39 B.125.39 B.140.39 B.150.39

- - 8.125.32 8.140.32 8.160.32

H.060.07 H.080.07 H.100.07 H.125.07 H.140.07

H.060.100 H.060.100 H.060.100 H.060.100 H.060.100

9.040.99 9.040.99 9.040.99 9.040.99 9.040.99

8.080.54 8.160.548.140.548.125.548.100.54

B.080.02 B.100.02 B.125.02 - -

B.080.09 B.100.09 B.125.09 - -

19


20


P T C BuiltB 006 1 Casing universal


B 006 2 Flange


B 006 2/N Dowel pin DIN 7344 8x24 2 10x30 2 12x36 2 12x36 2 14x40 2

-B.080.02 B.100.02 B.125.02 -

150080 100 125 140

080 100 125 140 150B.080.09 B.100.09 B.125.09 B.140.01 B.150.01

H.140.06H.060.06 H.080.06 H.100.06. H.125.06

21


22


P T C BuiltB 007 1 Casing with flange

B 007 2 Torque arm

P T C CommercialB 007 1/N Screw DIN 912 M10x30 6 M12x35 6 M14x40 6 - - - -

B 007 2/N Screw DIN 931 - - - - - - M20x50 4 M24x60 4

B 007 3/N Nut DIN 934/6 - - - - - - M20 4 M24 4

150080 100 125 140

080 100 125 140 150B.080.02 B.100.02 B.125.02 B.140.01 B.150.01

B.080.08 B.100.08 B.125.08 B.140.08 B.150.08

23


24


P T C BuiltB 008 1 CoverB 008 2 Input shaftB 008 3 PinionB 008 4 Pinion hub

P T C CommercialB 008 1/N Screw DIN 931 M8x25 6 M8x25 6 M12x35 6 M12x35 6 M12x35 8B 008 2/N Bearing 6308 1 6308 1 6309 1 6309 1 NJ310EC 1B 008 3/N Bearing 6308 1 6308 1 6310 1 6310 1 6312 1B 008 4/N Circlip DIN 471 24 1 24 1 30 1 40 1 40 1B 008 5/N Circlip DIN 471 - - - - - - - - 60 1B 008 6/N Circlip DIN 472 90 1 90 1 110 1 110 1 130 1B 008 7/N Bearing spacer ADS 90-70-3,5 1 ADS 90-70-3,5 1 ADS 110x90x2 1 ADS 110x90x2 1 ADS 130x105x3,5 1B 008 8/N Bearing spacer - - - - - - - - ADS 75x60x30 1B 008 9/N Key 5/16x5/16x2-1/8" 1 5/16x5/16x2-1/8" 1 3/8x3/8x2-1/2" 1 3/8x3/8x2-1/2" 1 3/8x3/8x2-1/2" 1B 008 10/N Key DIN 6885 - - A 8x7x40 1 A 8x7x40 1 A 8x7x40 1 A 8x7x40 1B 008 11/N Breather plug 3/8" gas 1 3/8" gas 1 1/2" gas 1 1/2" gas 1 1/2" gas 1B 008 12/N Gasket 3/8" gas 1 3/8" gas 1 1/2" gas 1 1/2" gas 1 1/2" gas 1B 008 13/N Oil seal DIN 3760 ADT AS 40-72-10 1 ADT AS 40-72-10 1 ADT AS 45-80-10 1 ADT AS 45-80-10 1 ADT A 50-90-10 1B 008 14/N Key DIN 6885 - - A 8x7x40 1 A 8x7x40 1 A 8x7x40 1 A 8x7x40 1B 008 15/N Key DIN 6885 B 8x7x16 1 B 8x7x16 1 B 8x7x18 1 B 12x8x25 1 B 12x8x25 1

H.060.22 H.080.22 - -H.060.23 H.080.23 H.100.23 H.125.23

H.100.03 H.100.03 H.140.03H.060.15.35.3 H.060.15.35.3 H.100.15.41.3 H.100.15.41.3 H.140.15.41.3

H.060.23H.060.22

150

80 100 125 140 150H.060.03 H.060.03

80 100 125 140

25

TAV 009/011 083-153MOTOVARIO

26

TAV 009/011 1/7 083-153MOTOVARIO

IEC InputP T C CommercialB 011 2/N Screw DIN 931 M10x35 4 M10x35 4 M12x45 4 M12x45 4 M12x50 4 M16x50 4

B 011 3/N Nut DIN 934/6 M10x10 4 M10x10 4 M12x12 4 M12x12 4 M12x12 4 M16x16 4

B 011 5/N Bearing 6206 2Z 1 6206 2Z 1 6207 2Z 1 6207 2Z 1 6208 2Z 1 6310 2Z 1


B 011 7/N Circlip DIN 471 30 1 30 1 35 1 35 1 40 1 50 1

B 011 9/N Circlip DIN 472 62 1 62 1 72 1 72 1 80 1 110 1

P T C BuiltB 011 1 Flange

P T C CommercialB 011 2/N Screw DIN 931 M10x35 4 M12x45 4 M12x45 4 M12x50 4 M16x50 4 M16x50 4 M16x50 4

B 011 3/N Nut DIN 934/6 M10x10 4 M12x12 4 M12x12 4 M12x12 4 M16x16 4 M16x16 4 M16x16 4

B 011 5/N Bearing 6206 2Z 1 6207 2Z 1 6207 2Z 1 6208 2Z 1 6310 2Z 1 6310 2Z 1 6312 2Z 1

B 011 6/N Bearing 6208 2Z 1 6210 2Z 1 6210 2Z 1 6212 2Z 1 6015 2Z 1 6015 2Z 1 6018 2Z 1

B 011 7/N Circlip DIN 471 30 1 35 1 35 1 40 1 50 1 50 1 60 1

B 011 9/N Circlip DIN 472 62 1 72 1 72 1 80 1 110 1 110 1 130 1


P T C CommercialB 011 2/N Screw DIN 931 M12x50 4 M16x50 4 M16x50 4 M16x50 4

B 011 3/N Nut DIN 934/6 M12x12 4 M16x16 4 M16x16 4 M16x16 4

B 011 5/N Bearing 6208 2Z 1 6310 2Z 1 6310 2Z 1 6312 2Z 1

B 011 6/N Bearing 6212 2Z 1 6015 2Z 1 6015 2Z 1 6018 2Z 1

B 011 7/N Circlip DIN 471 40 1 50 1 50 1 60 1

B 011 9/N Circlip DIN 472 80 1 110 1 110 1 130 1


B08

0-B

100

080 090 100 112 132 160 180 200

090 100 112 132 160 180080 200H.060.04 H.060.04 H.060.04 H.060.04 H.060.04 H.060.04

B12

5-B

140

080 090 100

112 132 160 180 200

080 090 100 112 132 H.100.04

160 180 200H.100.04 H.100.04 H.100.04 H.100.04 H.100.04 H.100.04

B15

0

080 090 100 112 132 160 180 200

080 090 100 112

132 160 180 200 H.140.04 H.140.04 H.140.04 H.140.04

4

4

1

1

1

1

4 M16x50 4

4 M16x16 4

1 6312 2Z 1

1 6018 2Z 1

1 60 1

1 130 1

225

225

225

225

225

225H.140.04

27

TAV 009/011 2/7 083-153MOTOVARIO

NEMA InputP T C CommercialB 009 2/N Screw DIN 931 - - - - - - - - - -

B 009 3/N Nut DIN 934/6 - - - - - - - - - -

B 009 5/N Bearing 6206 2Z 1 6206 2Z 1 6207 2Z 1 6310 2Z 1 6310 2Z 1

B 009 6/N Bearing 6208 2Z 1 6208 2Z 1 6210 2Z 1 6015 2Z 1 6015 2Z 1

B 009 7/N Circlip DIN 471 30 1 30 1 35 1 50 1 50 1

B 009 9/N Circlip DIN 472 62 1 62 1 72 1 110 1 110 1


B 009 2 Motor half coupling

B 009 3 Flexible joint

P T C CommercialB 009 2/N Screw DIN 931 - - - - - - - - - - - -

B 009 3/N Nut DIN 934/6 - - - - - - - - - - - -



B 009 7/N Circlip DIN 471 30 1 35 1 50 1 50 1 60 1 60 1

B 009 9/N Circlip DIN 472 62 1 72 1 110 1 110 1 130 1 130 1




P T C CommercialB 009 2/N Screw DIN 931 - - - - - - - - - - - -

B 009 3/N Nut DIN 934/6 - - - - - - - - - - - -



B 009 7/N Circlip DIN 471 35 1 50 1 50 1 60 1 60 1 60 1

B 009 9/N Circlip DIN 472 72 1 110 1 110 1 130 1 130 1 130 1




250TC

H.060.04.229.3H.060.04.165.3 H.060.04.229.3

280TC

56C 280TC 320TC

210TC56C

140TC 180TC 210TC 250TC

320TC 360TC

250TC140TCH.100.04.165.3

56C

H.060.13.080

56C 140TC

320TC

180TC140TC

250TC

180TC

180TC

B0

80

-B1

00

B1

25

-B1

40

H.060.13.112 H.060.13.160

H.060.12.140TC_1

180TC 210TC

H.060.12.180TC_1

56C 140TC

B1

50

H.060.13.080

H.060.04.165.3

H.100.13.200 H.100.13.200

H.100.13.200

H.100.12.320TC_1

320TC 360TC

320TC 360TC

H.140.12.360TC_1

H.060.13.160 H.060.13.160 H.100.13.200

H.100.13.200

H.140.04.229.3

280TC

280TC250TC210TC

210TC

H.100.12.280TC_1H.060.12.210TC_1 H.060.12.180TC_1 H.060.12.250TC_1

H.060.13.112

H.060.13.080

H.100.04.229.3

H.060.04.229.3.1

140TC 180TC

210TC

H.060.12.140TC_1H.060.12.056C

H.060.13.160

360TC

320TC

360TC

360TC

H.140.04.279.3 H.140.04.340.3.1 H.140.04.340.3.1

H.100.04.340.3.1

H.100.12.320TC_1

H.060.13.112 H.060.13.160 H.060.13.160

H.100.12.280TC_1H.060.12.250TC_1H.060.12.210TC_1H.060.12.180TC_1

H.100.04.229.3.1

H.060.12.250TC_1H.060.12.210TC_1

280TCH.100.04.229.3 H.100.04.279.3.1

250TC 280TC

56CH.140.04.229.3H.140.04.229.3.1

28

TAV 009/011 3/7 083MOTOVARIO

IEC Input080 P T C Built

B 011 4 Motor sleeve

B 011 5 Pinion 2st.

B 011 5 Pinion 2st. key

B 011 6 Pinion hub 2st.

B 011 6 Pinion hub 2st. key

B 011 7 Spacer

B 011 8 Ring

080 P T C CommercialB 011 1/N Screw DIN 931 M8x25 6 M8x25 6 M8x25 6 M8x25 6 M8x25 6

B 011 4/N Screw DIN 931 - - - - - - - - - -

B 011 8/N Circlip DIN471 24 1 24 1 24 1 24 1 24 1

B 011 10/N Key DIN 6885 B 8x7x16 1 B 8x7x16 1 B 8x7x16 1 B 8x7x16 1 B 8x7x16 1

B 011 11/N Key DIN 6885 - - - - - - - - - -

B 011 12/N Key DIN 6885 - - - - - - - - - -



B 011 15/N Oil seal DIN 3760 ADT A 30-52-7 1 ADT A 30-52-7 1 ADT A 35-62-7 1 ADT A 35-62-7 1 ADT A 40-72-10 1

B 011 16/N Cap - - - - - - - - - -

NEMA Input080 P T C Built

B 009 4 Reduction half coupling

B 009 5 Pinion 2st.




B 009 7 Spacer

B 009 8 Ring

080 P T C CommercialB 009 1/N Screw DIN 931 M8x25 6 M8x25 6 M8x25 6 M8x25 6

B 009 4/N Screw DIN 931 - - - - - - - -

B 009 8/N Circlip DIN471 24 1 24 1 24 1 24 1

B 009 10/N Key DIN 6885 B 8x7x16 1 B 8x7x16 1 B 8x7x16 1 B 8x7x16 1

B 009 11/N Key DIN 6885 - - - - - - - -

B 009 12/N Key DIN 6885 - - - - - - - -

B 009 13/N Closing plug 3/8" gas 1 3/8" gas 1 3/8" gas 1 3/8" gas 1

B 009 14/N Gasket 3/8" gas 1 3/8" gas 1 3/8" gas 1 3/8" gas 1

B 009 15/N Oil seal DIN 3760 ADT A 30-52-7 1 ADT A 30-52-7 1 ADT A 35-62-7 1 ADT A 50-72-8 1

B 009 16/N Cap - - - - - - RCA 40-7 1

--

H.060.16 H.060.16

H.060.22

H.060.23

H.060.22

-

H.060.22

--

-

H.060.22

- - -

- -

-

200

- -

- -

H.060.23

- -

-

H.060.22

-

H.060.16

H.060.23 H.060.23 H.060.23

H.060.16 H.060.16

160080 090 112 132

160

180

100 112 132090

100

180

080 200

250TC 280TC 320TC 360TC56C 140TC 180TC 210TC

- - - -

- - - ADS 62x50x3

-

H.060.22

H.060.23

H.060.23 H.060.23 H.060.23 H.060.23

H.060.14 H.060.14 H.060.14 H.060.14

H.060.23 H.060.23 H.060.23

- - -

H.060.22 H.060.22 H.060.22


29




B 011 5 Pinion 2st.




B 011 7 Spacer

B 011 8 Ring

100 P T C CommercialB 011 1/N Screw DIN 931 M8x25 6 M8x25 6 M8x25 6 M8x25 6 M8x25 6 M8x25 6

B 011 4/N Screw DIN 931 - - - - - - - - - - - -

B 011 8/N Circlip DIN471 24 1 24 1 24 1 24 1 24 1 24 1

B 011 10/N Key DIN 6885 B 8x7x16 1 B 8x7x16 1 B 8x7x16 1 B 8x7x16 1 B 8x7x16 1 B 8x7x16 1

B 011 11/N Key DIN 6885 - - - - - - - - - - A 8x7x40 1

B 011 12/N Key DIN 6885 - - - - - - - - - - A 8x7x40 1

B 011 13/N Closing plug 3/8" gas 1 3/8" gas 1 3/8" gas 1 3/8" gas 1 3/8" gas 1 3/8" gas 1

B 011 14/N Gasket 3/8" gas 1 3/8" gas 1 3/8" gas 1 3/8" gas 1 3/8" gas 1 3/8" gas 1

B 011 15/N Oil seal DIN 3760 ADT A 30-52-7 1 ADT A 30-52-7 1 ADT A 35-62-7 1 ADT A 35-62-7 1 ADT A 40-72-10 1 ADT A 50-72-8 1

B 011 16/N Cap - - - - - - - - - - RCA 40-7 1



B 009 5 Pinion 2st.




B 009 7 Spacer

B 009 8 Ring


B 009 4/N Screw DIN 931 - - - - - - - - - -

B 009 8/N Circlip DIN471 24 1 24 1 24 1 24 1 24 1

B 009 10/N Key DIN 6885 B 8x7x16 1 B 8x7x16 1 B 8x7x16 1 B 8x7x16 1 B 8x7x16 1

B 009 11/N Key DIN 6885 - - - - - - A 8x7x40 1 A 8x7x40 1

B 009 12/N Key DIN 6885 - - - - - - - - - -




B 009 16/N Cap - - - - - - RCA 40-7 1 RCA 40-7 1

-

ADS 62x50x3

H.060.16

112H.060.16 H.060.16 H.060.16 H.060.16

H.080.22

160090

- -

- - -

H.060.22

180080

200

200

- - -

100 132

160 180

080 090 100 132112

-

- -

H.060.16

-

H.060.23

- - - - -

H.060.23 H.060.23 -

H.060.23

-

H.060.23 H.060.23

H.060.22 H.060.22

-

-

H.060.22 H.060.22

-


-- - - -

- - - ADS 62x50x3 ADS 62x50x3

H.060.22

--

H.060.22

H.060.23 H.060.23

H.060.23 H.060.23 H.060.23 H.060.23 H.060.23

H.060.14 H.060.14H.060.14 H.060.14 H.060.14

H.060.23 H.060.23 H.060.23

- - -

H.060.22 H.060.22 H.060.22


30




B 011 5 Pinion 2st.




B 011 7 Spacer

B 011 8 Ring


B 011 4/N Screw DIN 931 - - - - - - - - - - - -

B 011 8/N Circlip DIN471 - - - - - - 30 1 30 1 30 1

B 011 10/N Key DIN 6885 - - - - - - B 8x7x18 1 B 8x7x18 1 B 8x7x18 1

B 011 11/N Key DIN 6885 - - - - - - - - A 8x7x40 1 A 8x7x40 1

B 011 12/N Key DIN 6885 - - - - - - - - A 8x7x40 1 A 8x7x40 1




B 011 16/N Cap - - - - - - - - RCA 40-7 1 RCA 40-7 1



B 009 5 Pinion 2st.




B 009 7 Spacer

B 009 8 Ring


B 009 4/N Screw DIN 931 - - - - - - - - M10x25 1

B 009 8/N Circlip DIN471 - - - - 30 - 30 - 30 1

B 009 10/N Key DIN 6885 - - - - B 8x7x18 - B 8x7x18 - B 8x7x18 1

B 009 11/N Key DIN 6885 - - - - A 8x7x40 - A 8x7x40 - A 8x7x40 1

B 009 12/N Key DIN 6885 - - - - A 8x7x40 - A 8x7x40 - A 8x7x40 1




B 009 16/N Cap - - - - RCA 40-7 1 RCA 40-7 1 RCA 40-7 1

-

-

-

-

- -

200

ADS 62x50x3

H.080.23- - H.080.23

H.060.16

-

- - -

-

112 132H.060.16H.060.16

180 200

-

H.080.22

160112 132 180

ADS 62x50x3

-

090 100H.060.16

-

-

H.080.23

-

--

H.060.16

160H.060.16

-

-

H.080.22

-

080

080

-

100

-

H.080.23 H.080.23 H.080.23

090

-


- 8.100.34 - - -

- - ADS 62x50x3 ADS 62x50x3 ADS 75x60x3

H.080.22

- --

H.080.22 H.080.22

H.080.23 H.080.23 H.080.23

H.080.23 H.080.23 H.080.23 H.080.23 H.080.23

H.060.14 H.060.14 H.100.14 H.060.14 H.060.14

- -

- -

- -


31




B 011 5 Pinion 2st.




B 011 7 Spacer

B 011 8 Ring


B 011 4/N Screw DIN 931 - - - - - - - - - - M10x25 1

B 011 8/N Circlip DIN471 - - - - 40 1 40 1 40 1 40 1

B 011 10/N Key DIN 6885 - - - - B 12x8x25 1 B 12x8x25 1 B 12x8x25 1 B 12x8x25 1

B 011 11/N Key DIN 6885 - - - - - - A 8x7x40 1 A 8x7x40 1 A 8x7x40 1

B 011 12/N Key DIN 6885 - - - - - - A 8x7x40 1 A 8x7x40 1 A 8x7x40 1




B 011 16/N Cap - - - - - - RCA 40-7 1 RCA 40-7 1 RCA 40-7 1



B 009 5 Pinion 2st.




B 009 7 Spacer

B 009 8 Ring


B 009 4/N Screw DIN 931 - - - - - - M10x25 1 M10x25 1

B 009 8/N Circlip DIN471 - - 40 1 40 1 40 1 40 1

B 009 10/N Key DIN 6885 - - B 12x8x25 1 B 12x8x25 1 B 12x8x25 1 B 12x8x25 1

B 009 11/N Key DIN 6885 - - A 8x7x40 1 A 8x7x40 1 A 8x7x40 1 A 8x7x40 1





B 009 16/N Cap - - RCA 40-7 1 RCA 40-7 1 RCA 40-7 1 RCA 40-7 1

H.100.22

ADS 62x50x3- -

-

H.060.16 H.060.16

ADS 75x60x3

- -

H.100.22

080

-

-

H.100.23 H.100.23

H.100.22

-

H.100.23

H.060.16H.060.16

090 100H.060.16

132112

080 090

-

100 200

200180160

- - -

160 180132

-

112

H.100.22

8.100.34

H.100.16

-

H.100.23

-

ADS 62x50x3

- -

H.100.23 H.100.23

-

- -

- -


- 8.100.34 8.100.34 - -

- ADS 62x50x3 ADS 62x50x3 ADS 75x60x3 ADS 75x60x3

H.100.22

- - --

H.100.22 H.100.22 H.100.22

H.100.23 H.100.23 H.100.23 H.100.23

H.100.23 H.100.23 H.100.23 H.100.23 H.100.23

H.060.14 H.060.14 H.100.14 H.100.14 H.060.14

-

-

-


32




B 011 5 Pinion 2st.




B 011 7 Spacer

B 011 8 Ring


B 011 4/N Screw DIN 931 - - - - - - M10x25 1 M10x25 1

B 011 8/N Circlip DIN471 - - 40 1 40 1 40 1 40 1

B 011 10/N Key DIN 6885 - - B 12x8x25 1 B 12x8x25 1 B 12x8x25 1 B 12x8x25 1






B 011 16/N Cap - - RCA 40-7 1 RCA 40-7 1 RCA 40-7 1 RCA 40-7 1



B 009 5 Pinion 2st.




B 009 7 Spacer

B 009 8 Ring


B 009 4/N Screw DIN 931 - - - - - - M10x25 1 M10x25 1 M10x25 1

B 009 8/N Circlip DIN471 - - - - 40 1 40 1 40 1 40 1

B 009 10/N Key DIN 6885 - - - - B 12x8x25 1 B 12x8x25 1 B 12x8x25 1 B 12x8x25 1

B 009 11/N Key DIN 6885 - - - - A 8x7x40 1 A 8x7x40 1 A 8x7x40 1 A 8x7x40 1

B 009 12/N Key DIN 6885 - - - - A 8x7x40 1 A 8x7x40 1 A 8x7x40 1 A 8x7x40 1




B 009 16/N Cap - - RCA 40-7 1 RCA 40-7 1 RCA 40-7 1 RCA 40-7 1 RCA 40-7 1

250TC 280TC 320TC 360TC140TC 180TC 210TC

- 8.100.34 8.100.34 8.100.34 - -

H.100.22

- ADS 62x50x3 ADS 62x50x3 ADS 62x50x3 ADS 62x50x3 ADS 62x50x3

-

H.100.23

- - - --

H.100.22 H.100.22 H.100.22

- H.100.23 H.100.23 H.100.23

H.140.14

H.125.23 H.125.23 H.125.23 H.125.23 H.125.23 H.125.23

H.060.14 H.060.14 H.100.14 H.100.14 H.060.14

-

-

-

250TC 280TC 320TC 360TC140TC 180TC 210TC

-

-

132 160 180

- -

132

225

225200

090 100 112

112090 100

180160

8.100.348.100.34

H.100.22

ADS 62x50x3 ADS 62x50x3 ADS 75x60x3 ADS 75x60x3

H.100.22 H.100.22 H.100.22

- -

- H.125.23 H.125.23

H.060.16 H.060.16 H.060.16

-

- - -

H.125.23 - - -

H.100.16

200

H.125.23

H.100.16

H.125.23

33


34

TAV 010 1/3 083-153MOTOVARIO

P T C BuiltB 010 01 CasingB 010 02 FlangeB 010 03 Shaft

P T C CommercialB 010 1/N Screw DIN 931 M8x25 6 M8x25 6B 010 2/N Bearing 6206 2z 1 6206 2z 1B 010 3/N Circlip DIN 471 30 1 30 1B 010 4/N Circlip DIN 472 62 1 62 1B 010 5/N Oil seal DIN 3760 A 30-52-7 1 A 30-52-7 1B 010 6/N Breather plug 3/8" gas 1 3/8" gas 1B 010 7/N Gasket 3/8" gas 1 3/8" gas 1


P T C CommercialB 010 1/N Screw DIN 931 M8x25 6 M8x25 6 M12x35 6B 010 2/N Bearing 6206 2z 1 6206 2z 1 6206 2z 1B 010 3/N Circlip DIN 471 30 1 30 1 30 1B 010 4/N Circlip DIN 472 62 1 62 1 62 1B 010 5/N Oil seal DIN 3760 A 30-52-7 1 A 30-52-7 1 A 30-52-7 1B 010 6/N Breather plug 3/8" gas 1 3/8" gas 1 1/2" gas 1B 010 7/N Gasket 3/8" gas 1 3/8" gas 1 1/2" gas 1


P T C CommercialB 010 1/N Screw DIN 931 M8x25 6 M8x25 6 M12x35 6B 010 2/N Bearing 6206 2z 1 6206 2z 1 6206 2z 1B 010 3/N Circlip DIN 471 30 1 30 1 30 1B 010 4/N Circlip DIN 472 62 1 62 1 62 1B 010 5/N Oil seal DIN 3760 A 30-52-7 1 A 30-52-7 1 A 30-52-7 1B 010 6/N Breather plug 3/8" gas 1 3/8" gas 1 1/2" gas 1B 010 7/N Gasket 3/8" gas 1 3/8" gas 1 1/2" gas 1

090L

B11

090S

B11

080

B11

140 150

3.091.18.6 3.091.18.63.090.04.1003.091.18.6

3.091.01

3.090.013.090.04.060

3.090.04.060 3.090.04.0603.091.01 3.091.01

3.090.013.090.04.060

3.090.18.6 3.090.18.6

125

3.090.013.090.04.1003.090.18.6

080 100 140 150

080 100 140 150

080 100 140 150

140 150

080 100 140 150

100080

080 100

3.080.01 3.080.013.080.04.060 3.080.04.0603.080.18.6 3.080.18.6

125

125

125

125

125

35



P T C CommercialB 010 1/N Screw DIN 931 M8x25 6 M8x25 6 M12x35 6 M12x35 6B 010 2/N Bearing 6207 2z 1 6207 2z 1 6207 2z 1 6207 2z 1B 010 3/N Circlip DIN 471 35 1 35 1 35 1 35 1B 010 4/N Circlip DIN 472 72 1 72 1 72 1 72 1B 010 5/N Oil seal DIN 3760 A 35-62-7 1 A 35-62-7 1 A 35-62-7 1 A 35-62-7 1B 010 6/N Breather plug 3/8" gas 1 3/8" gas 1 1/2" gas 1 1/2" gas 1B 010 7/N Gasket 3/8" gas 1 3/8" gas 1 1/2" gas 1 1/2" gas 1





132M

B11

112

B11

100

B11

3.132.18.6

3.132.01

3.112.18.6 3.112.18.6

3.100.013.100.04.100

3.112.04.1003.112.04.1003.112.18.6 3.112.18.6

140

100

3.100.18.6 3.100.18.6

3.112.04.060 3.112.04.060

080

3.100.01 3.100.013.100.04.060 3.100.04.060

3.100.18.6

3.112.01

150

080 100 125

3.132.01 3.132.013.132.04.060 3.132.04.0603.132.18.6

080

3.112.01 3.112.01 3.112.01

080 100 125

140 150

100 125 140 150

100 125 140 150

080 100 140 150

080

3.132.04.1003.132.18.6

3.132.04.1003.132.18.6

140 150

125

3.132.01125

3.100.013.100.04.1003.100.18.6

36




132L

B11

3.133.18.6 3.133.18.6

080 100

080 100 125

3.132.01 3.132.013.132.04.060 3.132.04.060

3.132.013.132.04.100

3.133.18.6

125 140 150

140 150

3.132.013.132.04.100

3.133.18.6

INSTALLATION, OPERATION

AND MAINTENANCE MANUAL FOR

THREE PHASE ELECTRIC MOTORS

USED IN EXPLOSIVE ATMOSPHERES

(Low and High Voltage)

WEG INDÚSTRIAS S.A. - MÁQUINAS

REF. 660 - EN9300.0005 I/2 May 2003

2

THREE PHASE ELECTRIC MOTORS USED IN EXPLOSIVE ATMOSPHERES

TABLE OF CONTENTS

1. GENERAL INFORMATION ...........................................................................................................3

1.1. INTRODUCTION....................................................................................................................3

1.2. SAFETY INFORMATION .........................................................................................................3

2. GENERAL INSTRUCTIONS..........................................................................................................4

2.1. MOTOR APPLICATION ...........................................................................................................4

2.2. TRANSPORTATION................................................................................................................5

2.3. RECEIVING INSPECTION .......................................................................................................5

2.4. STORAGE .............................................................................................................................5

3. INSTALLATION...........................................................................................................................5

3.1. MECHANICAL........................................................................................................................53.1.1. FOUNDATION - BASE ....................................................................................................................... 53.1.2. COUPLING......................................................................................................................................... 53.1.3. ALIGNMENT....................................................................................................................................... 63.1.4 COOLING ............................................................................................................................................ 63.1.5 VIBRATION / BALANCE...................................................................................................................... 7

3.2. ELECTRICAL ASPECTS ...........................................................................................................73.2.1 POWER SUPPLY................................................................................................................................ 73.2.2.CONNECTIONS .................................................................................................................................. 83.2.3 ROTATION DIRECTION ..................................................................................................................... 93.2.4 PROTECTIONS................................................................................................................................... 93.2.5 INSULATION RESISTANCE ............................................................................................................... 93.2.6 ADJUSTMENT OF MOTOR PROTECTION DEVICES ..................................................................... 103.2.7 ELECTRIC CONNECTION CHECKING ............................................................................................ 10

4. MECHANICAL INSTALLATION CHECKING................................................................................10

5. NOISE LEVEL ............................................................................................................................11

6. MAINTENANCE .........................................................................................................................11

6.1. LUBRICATION..................................................................................................................... 11LUBRICATION PROCEDURES ................................................................................................................. 116.1.1. QUALITY AND QUANTITY OF GREASE......................................................................................... 126.1.2. COMPATIBILITY .............................................................................................................................. 126.1.3. GREASE LUBRICATED BEARINGS................................................................................................ 136.1.4. OIL LUBRICATED BEARINGS......................................................................................................... 13

6.2. MAINTEANCE PLAN ............................................................................................................. 13

3


1. GENERAL INFORMATION

11..11.. IINNTTRROODDUUCCTTIIOONN

This Manual is intended to supply and clarifyimportant topics that must be followed accordinglyincluding transportation, installation, operation andmaintenance of Weg motors used in explosiveatmospheres. Therefore, we recommend to readit carefully before performing any installationservice or before operating the electric motor.Once this Weg motors has been designed forexplosive atmospheres, all safety informationdescribed in item 1.2 below should be followedcarefully.

11..22.. SSAAFFEETTYY IINNFFOORRMMAATTIIOONN

QUALIFIED PERSONNEL are thosepeople who based on their education,experience, knowledge of standardsand service conditions required are

duly authorized to perform any service on themotor. Furthermore, these people should knowand how to carry out first aid procedures.If you still have further doubts about this,especially in reference to specific productinformation, WEG is willing to provide suchinformation via its network of authorized serviceagents and/or representatives.

When any motor or equipment isused out of the industrial area, itis the enduser´s responsibilityto provide all

safety and protection information whileinstalling the motor (for example, to avoidthat people come close to the motor, andothers.

Additional information aboutinstallation, operation andmaintenance of electricequipment.

Warning!

During operation, such equipment hasenergized or rotating parts that may presenthigh temperature. So open terminal boxes,unprotected couplings, incorrect handlingmay cause serious accidents to people and/ormaterial damage.The people responsible for installation safetyshould ascertain that:- Only qualified personnel perform

installation and operation services on theequipment;

- This personnel must carry this Manualalong with other documents supplied withthe motor, and the works should beperformed in accordance with specificstandards and documentation for thisproduct;

- Unqualified personnel should neverperform any work on electric equipment;

- If installation and safety instructions arenot followed accordingly, warranty may bevoid.

We recommend that allservices related to installationplan as well as alltransportation activities,

storage, assembly, installation, start-up, maintenance and repairs should becarried out only be qualified personnel.Special attention should be paid to:- Technical data referred to allowed

applications (assembly conditions,connections, and installationconditions), included in this Manual,Purchase Order documentation,operation instructions, manuals andother documents;

- Instructions and specific conditions forinstallation on site;

- The use of proper tools and equipment;for handling and transportation:

- That all protection devices of eachcomponent are removed beforeinstallation.

Additionally, all individual parts must bestoraged in vibration-free rooms so as toavoid damages, knocks without causinginjury to people.For practical reasons, it is not possible toinclude in this Manual detailedinformation that covers all constructivevariables, nor covering all possibleassembly, operation or maintenancealternatives.For this reason, the present Manual onlyincludes required information that allowqualified and trained personnel torequired to carry out the work.

4


In order to allow Weg to provide a prompt service,within technical standards, the motor serialnumber that is available on the identificationnameplate should be supplied.

Aiming at a satisfactory motor performance, wesuggest to make the installation plan,commissioning, start up and maintenance inconjunction with WEG Service p Departmentpeople.

EN 60034-1 Electric Rotating MachinesEN 50014 – General Standard for Explosion ProofEquipmentEN 50016 Explosion Proof "p"EN 50018 – Standard for EEx "d" ProtectionEN 50019 – Standard for EEx "e" ProtectionEN 50020 – Standard for EEx "i" ProtectionEN 50021 – Standard for EEx "n" ProtectionIEC 79-15 – Standard for Ex "n" ProtectionIEC 79-2 – Standard for Ex"p" ProtectionNBR - 9883 – Increased Safety Ex "e"

2. GENERAL INSTRUCTIONS

22..11.. MMOOTTOORR AAPPPPLLIICCAATTIIOONN

Based on the above mentioned Standards, WEGmotors are intended for industrial applications.

It is not allowed to use standard designmotor in explosive atmospheres if theyhave not been specifically certified forsuch purpose.

This symbol indicates the presentparagraph contains importantinformation about explosiveatmospheres, which must be strictlyfollowed to avoid damages and risks.

If a customer makes special requirements, he willbe then responsible to provide safety measures. Ifthere will be ambient not meeting the followingrequirements:1. Temperature: -20ºC up to +40ºC;2. Altitude: ≥ 1000 masl;3. Or in environments containing water and dust,

motor installation will only be allowed if suchmotor is specifically designed for such purposewith instructions on its nameplate.

Safety and start up instructionsmeet the followind standards:

WEG states that all information includedin this Manual make part of the contractand motor warranty.

If this Installation andMaintenance Manual gets lost,WEG may provide an additionalsample.

Is still required, WEG is prepared to solve anyfurther doubt you may require. In this case,motor serial number should be also supplied.

To prevent from eventual motoroperating problems, werecommend that all maintenanceand revision services described

in this Installation, Operation andMaintenance Manual be carried out by dulytrained personnel. Changes of ratedoperating characteristics, such as excessdemand of energy, increase in temperature,noise level, abnormal smell and tripping ofprotections are the first signs of anyabnormal occurrence. In this case, to avoidmaterial damage or injury to people,maintenance people should be immediatelyinformed about such circumstances.

In case of doubt, switchmotor of immediately!

We recommend that all personnelresponsible for the application ofelectric motors in hazardousareas have been duly trained forsuch purpose.

5


During installation, operation and maintenance,the following symbols must be considered:

Safety and warranty warning;

Additional information about EEx-emotor;

Danger!

22..22.. TTRRAANNSSPPOORRTTAATTIIOONN

Weg motors are supplied with a shaft-lockingdevice. Corrosion resistant protection is applied onall machined surfaces as well.

Motor should only be lifted by the eyebolts. Theseeyebolts have been designed to hold motor weightonly. So avoid lifting additional loads.

Special care should be taken with the motorpackage so as to avoid any damage to it.

22..33.. RREECCEEIIVVIINNGG IINNSSPPEECCTTIIOONN

When receiving the motor, check if any damagehas occurred during transportation. Then removethe shaft locking device and keep it in a safe roomonce it needs to be uses on future transportation.If anything has been noticed, notify immediatelythe carrier, the insurance company and WEG.

Failure in giving notice to thecarrier, to the insurance companyand to WEG may result in loosingthe warranty.

Do not remove the existing protecting grease fromthe shaft end, nor the stoppers or plugs thatclosed the terminal box holes, if any. Theseprotection items must be kept in place until thefinal installation is has been concluded.After being removed from the package, a completevisual inspection on the motor should be made.Motors supplied with roller bearings, shaft shouldbe rotated manually a few times for a uniformgrease distribution.

22..44.. SSTTOORRAAGGEE

When motor is not unpacked immediately afterreceiving, it should be maintained in placesprotected from humidity, vapors, sudden heatchanges and rodents. To avoid bearing damage,motor should also be storage in places free ofvibrations. Any painting damage and grease, theselocals should be fixed so as to avoid future rusting.

3. INSTALLATION

33..11.. MMEECCHHAANNIICCAALL

3.1.1. FOUNDATION - BASE

Motor feet be uniformly level on a metallic base toavoid frame bending. Shims up to 2mm may beused to adjust the leveling.

3.1.2. COUPLING

For cost, saving of space and to avoid belt slippagealong with accident prevention, direct coupling ispreferred. Also in cases gear boxes are applied,preference should be given to direct coupling.When pulleys are used, we recommend to heat itup to 80ºC and have it mounted at hot usingsuitable tools.To avoid bearing and shaft end damage, mountingand dismounting of pulleys must be made withsuitable tools.

Whenever motor istransported, reuse shaft-locking device.

To avoid accidents anddamages to the motor, itshould be always lifted withpropoer cables and devices.

WEG will not be responsiblefor the design and foundationof the base.

6


In cases of belt coupling, belts can notbe affected electro statically.

The couplings used must be suitable to withstandradial and axial vibrations during operation.Special care must be taken to avoid that theallowable load and speed limits given be thecatalogs are not exceeded.WEG motors are factories balanced with half key.This means that couplings, pulleys, tooth wheels,etc must also be balanced with half key.

3.1.3. ALIGNMENT

Especially in cases of direct couplings, motor shaftmust be aligned axially and radially with thedriven machine shaft.

Incorrect alignment can lead to bearing damage,vibrations or even cause shaft rupture.

Correct alignment can be ensured with thew useof dial gauges, as shown in figures 3.3.1, 3.3.2and 3.3.3.

If considering a complete shaft turn, misalignmentshould not exceed 0.03 mm.

Fig. 3.3.1 - Axial reading (parallelism).

Fig. 3.3.2 – Radial reading (concentricity).

Fig. 3.3.3 – Axial and radial reading combined.

The axial alignment (dimension “E”) between thehalf couplings should be performed in accordancewith manufacturer’s recommendations.When making the alignment/leveling, influence oftemperature on the motor and driven machineshould be taken into consideration.Expansion effect of the components may changethe alignment/leveling conditions duringoperation.

3.1.4 COOLING

During installation, all cooling conditions shouldbe considered. The recommended installationdistance between air inlet into the motor and thewall should be at least ¼ of the air inlet diameter.A person should also be able to pas in and out tocarry out cleaning services on the air inlet screen.Machines that are cooled with ambient air, airinlet screens must be cleaned at regular intervalsso as to ensure free passage of air. The warm aircan not be sucked again by the motor.- Vertically mounted motors with air inlet on top,

the air opening must be protected by a propercover so as to avoid dropping of foreignmaterials vertically into the motors.

- For independent cooling machines, tubes andfans must be designed based on air flowrequired by the machine.

While mounting and dismountinga pulley, never make pressure orknocks on the bearings.

Always use flexible couplings;rigid couplings require specialbearing arrangement as well asaxial and radial alignment of theshafts.

Excess belt tension may causebearing damage and lead to shaftrupture.

If required, WEG can offer itspersonnel duly trained, as well asa laser equipment to make thealignment/leveling of the motorand driven machine.

7


- Protection systems for continuous monitoringof pressure and tube air flow must beprovided.

- In case of machines with internal coolinghaving Degree of Protection IP, tubes, fansand filters should be suitably designed andproduced, and correctly mounted.

- All protections provided for transportation andstorage of the machine should be removedright before the installation.

- Considering that direct sun heat causesincrease in temperature, externally installedmotors should be always protected againstweathering.

3.1.5 VIBRATION / BALANCE

- All WEG motors are dynamically balanced withhalf key;

- They are balanced in conformity with appliedstandards meeting the balance degreerequired by the specification;

- The vibration with the machine coupledshould be higher than the values given bytable 3.5.1 below;

- Alarm and tripping levels must be adjusted asindicated in table 3.5.1 ensuring that themachine are always switched-off whenreaching the preset figure;

Switch-off!Vibration level

excessively high

Regular

Satisfactory

Good

K M G

Table 3.5.1.

K – Low output motors < 15kW.M – Medium output motors > 15kW to < 500kW.G – Large output motors > 500kW.

33..22.. EELLEECCTTRRIICCAALL AASSPPEECCTTSS

3.2.1 POWER SUPPLY

Make sure the motor is connected to the correctpower supply.The cable gauges and the protection devices mustbe designed based on the motor rated current.

The Weg motors are designed according to IEC34-1, NBR 7094 and designed for a rated voltage+- 10%.For rated frequency, a variation of 95% to 103%(Range “B”) is allowed.

Eex-“e” are designed for a ratedvoltage of +- 5% and for afrequency variation of 2%

(Range “A”).

The curves of Figure 4.1.1 and Figure 4.1.2 belowshow the effect of voltage and frequency variationon the motor performance characteristics.

Percent variation of the motorcharacteristics

+20

+16

+12

+8

+4

0

-4

-8

-12

-16

-20

-10 -8 -6 -4 0 +2 +4 +6 +8 +10-2

02

03

04

05

06

01

Fig. 4.1.1. - Percent variation of the voltage.

Caption of Fig. 4.1.1:1 – Slip2 – Rated current3 – Power factor4 – Efficiency5 – Starting current6 – Starting and breakdown torque

28.0mm/s15

7,5

7,1

4,5

2,8

1,8

1,12

0,71

0,45

0,28

8


-4

-8

-10

-5

06

-6

-2

-4

0

+2

0504

03

-3 -2 -1

+6

+8

+10

+4

02

01

+10 +2 +3 +4 +5

07

Fig. 4.1.2.- Percent variation of the frequency.

Caption of Fig. 4.1.2:1 – Starting torque2 – Starting current3 – Rated current4 – Efficiency5 – Speed6 – Friction and fan losses

3.2.2.CONNECTIONS

Open the terminal box and check pertinentdetails, if required. Check if the rated voltage isthe same as that given on the motor nameplate.Specify connection cables to meet motor ratedcurrent taking into consideration environmentfactors (such as ambient temperature, installationtype, etc).

Low voltage three-pole cables isolated with PVC≤ 1kV

Current No. of leads Cable gauge> 600...≤ 800A 2 300 mm2

> 400...≤ 600A 2 185 mm2

> 300...≤ 400A 1 300 mm2

> 200...≤ 300A 1 185 mm2

≤ 200 A 1 95 mm2

Medium voltage three-pole cables isolated withPVC > 1,0...≤ 11kV

Current No. of leads Cable gauge> 200...≤ 315A 1 240 mm2

> 100...≤ 200A 1 120 mm2

≤ 100A 1 35 mm2

1. The screws should be pressed with torque of35Nm.

2. The window of pressure relief should not bedamaged during the assembly andmaintenance.

After the conclusion of these works must be madea visual inspection e, if necessary, be made therepair of these points with original seals.

NOTE:The gauge of the feeding cables must be inaccordance with the motor documentation.

Press Torque Nm

M 12 15,5Pin thread d M 16 30

NOTE:If two parallel handles will be connected, theconnection in the pins must be made inagreement bellow drawing:

The effects given herewith are notapplied generally, hence they are notvalid to all motors!

9


3.2.3 ROTATION DIRECTION

If the power supply cables are connected in thephase sequence R, S, T with U. V, W or 1, 2 and 3,motor will turn clockwise. If two connections arereversed, that is, if the power supply with thesame sequence of phase R, S, T is connected withV, U, W (or U, W, V or W, V, U), the motor willturn counter clockwise. The cable metallicprotections (equipotential protection) must beconnected to the grounding which is provided forsuch purpose inside the terminal box.

Motors designed for explosiveatmospheres must be fitted withsuitable terminals and pressure

washers. Pay attention to minimum insulationdistance between cables when making theconnection.

Before closing the terminal box, make sure allterminal nuts and grounding connections are dulyfastened. Also make sure that all lead outletsealing that are certified are in perfect conditionsand installed correctly.Any opening not in use must be closed withcertified plugs.

3.2.4 PROTECTIONS

The motors are supplied with temperaturedetectors PT100 in Protection EEx and / or EEx ifor just measurement of the temperature, oreither, to monitor the temperature in overloadcase, sub-voltage or fan fail, etc. The references ofthe respective certificates must be considered.

NOTE: When the motor will beequipped with temperature detector(PT 100) for Intrinsic Security (EEx i),

the measurement system connected to this sensorwill have to respect the described conditionsbelow, and the measurement equipment should becertified for the same protection.

Electric valuesOperation Voltage Ui ≤ 60VMeasured Current 0,8 mA ... 2 mAOutput max. ≤ 1,5 W(in case of fail )

The connectors for Intrinsic Security (EEx i) can berecognized for the color, that in this in case is blue.

The cables are taken from the motor terminal boxto a temperature detector which is installed incontrol panel.

When requested by the customer forspecial application conditions, motorcan also be supplied with severalthermo sensors for winding and

bearing protections and others.The temperature of the PT100 calibratedresistance may be calculated with the formulagiven below:

R = Resistance measured in thePT100.T = Temperature in ºC.

We recommend to adjust the relays at thefollowing temperature range:

Component Thermalclass Alarm Tripping

F 140ºC 155ºCWindingH 155ºC 180ºC

Bearing - 100ºC 120ºCTemperature values for alarm and tripping.

Alarm and tripping values can be defined based onthe application, however, that can not exceed theabove figures.

For hazardous area motors, themaximum tripping time for theprotection device an not be, in caseof overload or locked rotor, exceed

the time limit given by the certification of theprototype-EG as well as the time to indicated onthe motor nameplate.

Heavy starts: Motors that aresubmitted to acceleration timeconditions > 1.7 x time to mustbe protected with over current

protection devices based on the Certificate ofConformity.

3.2.5 INSULATION RESISTANCE

When a motor is not immediately installed, itshould be then protected against moisture, heat,dirt so as to avoid deterioration of the insulation.Winding insulation resistance should be measuredbefore operating the motor for the first time, or ifmotor is kept in stock for long periods of time, orlong switching-off periods of time. If motor isstoraged in rooms with moisture, insulationresistance must be measured at periodicalintervals.Minimum resistance value should be above 25MM.Table 4.4.1 provides resistance values measuredunder operation. Table 4.4.2 gives informationabout polarization index.

385,0100−

=RT

10


Insulation ResistanceInsulation

Resistance ValuesValuation

< 2MΩ Unsatisfactory25 ...100MΩ Regular100...500MΩ Satisfactory500...1000MΩ Good

> 1000MΩ ExcellentTable 4.4.1

Polarization Index (1 until 10 min.)Polarization Index Valuation

< 1.5 Unsatisfactory1.5 until 2.0 Regular

> 2.0 SatisfactoryTable 4.4.2

Disconnect motor from power supplybefore making any insulationmeasurement.

To avoid electric discharge risks,discharge the terminals right afterperforming the measurement.

3.2.6 ADJUSTMENT OF MOTOR PROTECTIONDEVICES

Motor protection devices for explosiveatmospheres must be alwaysswitched-on, and the adjustmentsshould be done in accordance with

Standard EM 60079-14, DIN VDE0165 and NBR5410. If there is no other indication, motors arethen designed for S1 service duty (continuous).

All protections, including theovercurrent ones, must be adjustedbased on the rated motor conditions.This protection must also protectthe

motor in case of short-circuit (that is, in case oflocked rotor).

Winding with Delta connection must be protectedagainst single phase. To do that, connect therelay in series with the winding phases and adjustat 0.58 times the rated current.

All winding and bearing protectionsmust be always switched-on andcorrectly adjusted.

3.2.7 ELECTRIC CONNECTION CHECKING

- Check periodically if all connections andterminals inside the terminal box are firmlymade;

- Check if leads passage in the terminal box,cable gland and terminal box sealing;

- Remove all dust and dirt from terminal box, ifany.

Any service on electric machinesshould only be carried out whenit is completely stop and allphases disconnected from the

power supply.

4. MECHANICAL INSTALLATIONCHECKING

- Check if all motor fixing bolts are dulyfastened;

- Check coupling eccentricity, measure axial andradial clearance and compare such figures withmaximum specified values;

- Measure machine vibration levels periodicallyand compare results with figures given byTable 3.5.1.

If motor will remain in stock for longperiods of time without having thespace heater switched-on, waterinside the motor may becomecondensed.

Condensed water may be drained by removing thethreaded drain plugs placed on the drain holes.However, after drainage, these threaded drainplugs must be refitted and glued with Loctite 221.

The drain hole must be kept closed during theoperation.

If required by the application, otherprotection devices other than thosegiven above may be installed.

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5. NOISE LEVEL(Acoustical properties)

To ensure a low noise level operation, the sourceof noise must be identified and how such noise istransmitted through the ambient. The followingmotor components may generate noises within naaudible range:

1. Cooling system.2. Bearings.3. Magnetic circuit.

The noise level of an electric motor, however,depends mainly on its size, cooling system, speedand degree of mechanical protection (enclosure).Cooling system is airborne and usually affects onlythe noise level in the area where motor is installed.This noise level may be reduced by using mufflers.Noises caused by bearings or in the magneticcircuit are originated from mechanical vibrations ofindividual parts or the motor set, and they aretransmitted through the foundation, walls, coolingpipes of the machine. This type of noise can bereduced by installing the motor on suitabledesigned anti-vibration dampers. It is important tonote that incorrect dampers may even increasevibrations.

6. MAINTENANCE

66..11.. LLUUBBRRIICCAATTIIOONN

Depending on the application, load, speed,temperature conditions and size, Weg motors maybe supplied with grease or oil lubricated bearings.Operational safety of these motors will depend onthe compliance of the lubrication intervals.

For correct lubrication, always use thetype of grease indicated on the motornameplate.

For grease lubricated bearings, we recommend touse greases with the following characteristics:

GREASES FOR MOTOR BEARINGSTemperature Range: -20 until 130ºC

Fabricant Grease Fabricant GreaseEsso

Shell

UnirexPolyrex EMAlvânia R2

AtlanticIpirangaTexaco

Litholine 2IsaflexEP2

Mutifak2

Kluber StaburagsN12MF* Petrobrás GMA2

As a rule, motors should be greased with themotor in operation. Otherwise, the grease, insteadof going through the bearing area, will penetrateinto the motor.

NOTE: Before performing the lubrication, carefullyclean the grease fittings and surrounding areas.

Fig. 6.1.1 - Grease flow into the bearing housing.

Storage old grease correctly.

LUBRICATION PROCEDURES1. Remove the grease relief cover, if any;2. Clean the area around the grease fitting using

a clean cotton fabric;3. With the motor running, add amount of grease

indicated on the motor nameplate;4. Leave the motor running for 1 to 2 hours to

allow drain of the excess of grease. Replacethe grease relief fitting, if any;

5. During lubrication, increase in bearingtemperature may be noticed. However, afterone hour of operation, motor should achievenormal operating temperature. See Figureabove.

12


Fig 6.1.2.

6.1.1. QUALITY AND QUANTITY OF GREASE

The relubrication can only be made withcompatible grease and in the amount indicated onthe motor nameplate as lacking of grease orexcessive grease affect the bearings.Excessive greasing causes overheating due to highresistance causes by rotating parts resulting indamage to grease properties.Additionally, excess of grease may cause leakagewith the grease penetrating into the motorwinding.Lithium and bisulfate of molybdenum basedgrease are commonly used as they are of goodmechanical stability, are insoluble in water andhave melting point of approximately 200ºC.

LUBRICATION INTERVALS FOR HORIZONTALLYMOUNTED MOTORS – BASED ON OPERATINGHOURS

ROLLER BEARING

Bearings Poles

Operating

hours

(h)

Quantity of

grease

(g)

8 4000

6 320035

NU320

4 1600 50

8 3800

6 300040NU222

NU3224 1300 60

8 3700

6 280045

NU224

4 1100 75

8 3500

6 240050NU226

NU3264 920 85

8 3300

6 200055NU228

NU3284 680 95

NU230 8 3000 65

NU232 8 2600 70

NU234 8 2300 85

NU238 8 1800 95

NU244 8 1200 130

NU248 8 920 160

NU252 8 680 195

6.1.2. COMPATIBILITY

Lubrication intervals and amount ofgrease given in the table belowshould only be taken as tentativeinformation. For relubrication,

follow the intervals and grease amountsindicated on the identification nameplate.

5 min ... 60 min

5 K ... 20 K

~~

~~

Use only the type of greaseindicated on the motornameplate.

13


RELUBRICATION INTERVALS FOR HORIZONTALMOUNTED MOTORS – BASED ON OPERATINGHOURS

LOCKED BALL BEARING

Bearing Poles

Operating

hours

(h)

Quantity of

grease

(g)

4 34006314

2 93030

4 32006316

2 50035

8 5100

6 4200256218

63184 3000 45

8 5000

6 400035

6320

4 2800 50

8 4800 40

6 39006322

4 2600 60

8 4700

6 370045

6224

6324

4 2300 75

8 4400

6 3500506226

63264 1800 85

8 41006228

6 320055

8 3800

6 2900656230

63304 970 105

6.1.3. GREASE LUBRICATED BEARINGS

6.1.4. OIL LUBRICATED BEARINGS

For motors with oil-lubricated sleeve bearings, oillevel must be checked periodically. Bearing framemust be kept clean to ensure an improve heatdissipation. We recommend to replace the oil every8000 operating hours, or every time oil propertiespresent any change.Oil viscosity and Ph should be checked at regularintervals.

Oil level should be check daily, whichmust be at sight glass center.

The oil to be used must have the followingcharacteristics:Mineral oilFlame point > 200ºCCritical flow rate = - 20ºCViscosity’sISO VG-32ISO VG-46ISSO VG-68

As the oil viscosity changes with the temperature,oil supplier information should be considered whenselecting it.

66..22.. MMAAIINNTTEEAANNCCEE PPLLAANN

- Damaged parts (with cracks, damagedmachined parts and defective threads) must bereplaced. It is recommended not to repair suchparts.

- All services described herewith should becarried out by skilled and experienced peopleso as to avoid damage to the equipment.. Incase of doubt, contact WEG.

For motors to be used in explosiveatmospheres, we do not recommendto repair damaged or worn parts. For

a safe repair, we recommend to buy original newparts from the factory. So the following plan isrecommended:

Oils with different viscosities shouldnot be used without contacting WEG

Standard lubrication intervalsapplied to 40ºC ambienttemperature;For vertically mounted motors,

lubrication intervals must be reduced by half;Bearing average temperature considered T =90ºC;For ambient temperature other than 40ºC,apply the following corrections:Tamb = 45ºC (lubrication interval at 40ºC) *0.6Tamb = 50ºC (lubrication interval at 40ºC) *0.36.

14


DAILY- Completely motor. - Check the noise.

- Bearings. - Check noise andvibration.

WEEKLY

- Bearings.

- Regrease: followregreasing intervalsbased on lubricationinstructions.

- Coupling.

- After a week: checkalignment and fixationand eventuallyrefasten.

- Monitoring devices. - Record measuredfigures.

- Filter. - Clean, if required.

ANNUALLY (Complete revision)

- Complete motor - Refasten bolts

- Stator and rotorwinding

- Visual inspection;Measure insulationresistance.

- Terminal box,grounding

- Clean inside ofterminal box;- Refasten bolts.

- Coupling - Check alignment andrefasten bolts

- Filter - Clean (whenrequired)

EVERY 3 YEARS (Complete revision)

- Complete motor. - Take motor apart;- Check spare parts.

- Stator and rotorwinding.

- Clean it;- Check winding and

wedges winding;- Measure insulation

resistance.

- Bearings.

- Clean bearings;- Replace, if require;- Check half coupling

and replace it, ifrequired;- Check shaft seat and

repair it, if required.

- Terminal box;grounding.

- Clean inside andrefasten bolts.

- Coupling. - Check alignment andrefasten bolts.

- Monitoring devices.- Take apart, if possible

and test its operationcapacity.

- Filter. - Clean it.

- Air-air heatexchanger.

- Clean heat exchangertubes.

15


WARRANTY TERMS FOR ENGINEERING PRODUCTS

These products, when operated under theconditions stipulated by WEG in the operatingmanual for such product, are warranted againstdefects in workmanship and materials for twelve(12) months from start-up date or eighteen (18)months from manufacturer shipment date,whichever occurs first.However, this warranty does not apply to anyproduct which has been subject to misuse,misapplication, neglect (including withoutlimitation, inadequate maintenance, accident,improper installation, modification, adjustment,repair or any other cases originated frominadequate applications).The company will neither be responsible for anyexpenses incurred in installation, removal fromservice, consequential expenses such as finantiallosses nor transportation costs as well as ticketsand accomodation expenses of a technician whenthis is requested by the customer.The repair and/or replacement of parts orcomponents, when effected by WEG within theWarranty period do not give Warranty extension,unless otherwise expressed in writing by Weg.This constitutes WEG's only warranty inconnection with this sale and is in lieu of all otherwarranties, expressed or implied, written or oral.There are no implied warranties ofmerchantability or fitness for a particular purposethat apply to this sale.

No employee, agent, dealer, repair shop or otherperson is authorized to give any warranties onbehalf of WEG nor to assume for WEG any otherliability in connection with any of its products.In case this happens without Weg's authorization,Warranty is automatically cancelled.

LIABILITY

Except as specified in the foregoing paragraphentitled "Warranty Terms for EngineeringProducts", the company shall have no obligationor liability whatsoever to the purchaser, including,without limitation, any claims for consequentialdamages or labor costs, by reason of any breachof the express warranty described therein.The purchaser further hereby agrees to indemnifyand hold the company harmless from any causesof action (other than cost of replacing or repairingthe defective product as specified in the foregoingparagraph entitled "Warranty Terms forEngineering Products", arising directly or indirectlyfrom the acts, omissions or negligence of thepurchaser in connection with or arising out of thetesting, use, operation, replacement or repair ofany product described in this quotation and soldor furnished by the company to the purchaser.

WEG INDÚSTRIAS S.A. - MÁQUINASAv. Pref. Waldemar Grubba, 3000 - 89256-900 - Jaraguá do Sul/SC

Phone: 55 (47) 372-4000 - Fax: 55 (47) 372-4030São Paulo/SP: Phone: 55 (11) 5053-2300 - Fax: 55 (11) 5052-4202

www.weg.com.br

16


DECLARATION OF CONFOMITY

Manufacturer: WEG Indústrias S. A. – Máquinas

Address: Av. Prefeito Waldemar Grubba, 3000.89256 900 - Jaraguá do Sul, SC. - BrazilCNPJ: 79.670.501/0013-79

Product: Three Asynchronous Motors HGF, MGF.

We, WEG Indústrias – Máquinas herewith state, under our sole responsibility, that the motors mentionedabove have been manufactured meeting EN 60 034-1 and in accordance with the following Standards:For Eex-e motors: For Eex-p motors: For Eex-n motors:EN 50014 EN 50014 EN 50014EN 50019 EN 50016 EN 50021NBR 9893 IEC 79-2 EN 79-15

These specified products are exclusively intended for assembly on other machinery and they fully complywith Directive 94/9/EG.

Additionally, the same products will serve to drive other machinery. Therefore, they can not be operated ifthe final product set does not comply with Directive 94/9/EG.

For explosive atmospheres, always refer to the Installation, Operation and Maintenance Manual for WEGMotors.

WEG Indústrias S.A. - MáquinasJaraguá do Sul, June 7, 2000.

Roberto Bauer Roberto KrellingDirector Director

Right Angle Mud Agitator

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