Motor and gear engineering specialized in design, engineering and manufacturing of gears and...

Motor & Gear Engineering, INC.

3545 McCall Place, Suite B Doraville, GA 30340 Phone: 770-454-9001Fax: 770-454-9092

45,000 SF Production Facility

45 years of Rich and

Comprehensive Experience in

Business

45 Mechanics & Machinists


Motor & Gear Facility Capacity

Multi-Bay Production Capability

Multiple Shifts to Provide Efficient Reliability Support

Maintenance and Repairing Teams operating with tight turnaround times


Motor & Gear Facility Capacity

AC and DC - Motor Repair & Replacement

Servo Motors & Generator Repair

Gear Repair & Replacement

Gearbox Rebuild, Redesign, Replacement

Hydraulic Pump Servicing (Municipal / WWTP pumps)

Hydraulic Cylinders

Crane Support: Drums, Gearboxes, Motors, Breaks, Drives

Miscellaneous Specialty Equipment

Reverse Engineering Capabilities for Unsupported Equipment

Field Design, Push/Pull Servicing


Product Support AreasGeneral Needs

Electric Motor - Reconditioning / Rewinding


Meg-ohm and Hi-Voltage surge testing to determine rewind vs. recondition status

Testing for loss, bearing fits are inspected Shaft checked for run-out Stators and rotors tested to determine

whether final repair actions needed


Servo Motor Repair

1. Winding & ‘structural’ tests similar to standard motors

2. Mitchell-3000 or equal testing equipment for diagnostics of encoders, resolvers and other repair needs

3. Most high-end Servo support groups have 100+ software downloads in memory to use

4. Savvy customers should always check if their support supplier has their servo packages already downloaded

High precision machining equipment allows for production of previous OEM equipment, parts that need to be reverse engineered.


CustomMachine Shop

A wide variety of machining tools allow for internal completion of almost any machining job.

Gear production capacity & flexibility are critical to cover requirements and specifications of the maintenance team

Capability of Gear Cutting


Gear Testing & Grinding


Gear testing on an M&M gear tester allows for reverse engineering of older boxes. The Hoffler™ Grinders (2) allow for production of AGMA Class-10/12 gears, standard in most of the newer gear boxes.

Benefits Of Gear Grinding


Our grinders provide option to “Kiss Grind”

They are significantly cost-effective

Gear Box Rebuilds


Gearbox inspection & repair consists of:

Initial Teardown & Steam Cleaning of all the

components

Inspection of the housing & gears to repair/ replace them as per the need

Replacement of all the mechanical seals & bearings

Priming & painting with epoxy paint

Reassembly and test run (with video recording) 4 hours prior to the final delivery

Master Distributor of Flender Gearboxes


Master Distributor for Flender Motor Gearboxes Targeting Southeast US

Repair Center for Flender Motor Gearboxes Gearbox Components are Kept in Stock

All Assembly is Performed in a Clean Room Cavex, Simo (Master) & FSE Models are Available

Redesigning Obsolete Units


This mixer gearbox, for a local WWTP, was obsolete, with no alternative replacement components available. M&G engineers reworked the layout and performance requirements to upgrade output and fit within the established gearbox footprint & partnering equipment requirements. Gearing, motor and custom machine work were all developed for this project.

Hydraulic Pumps & Cylinders


Repair of new hydraulic cylinders

Fabrication of new hydraulic cylinders

Testing to 3,000 psi with custom rod end

Testing of air actuators with pressurize argon gas to ensure an airtight fit on all rebuilds.


Municipal Pump Repair

Municipal pump repair contracts include documented stage by stage progress recording for final as-built reporting. These follow up reports will be supplied as requested to all the customers

Before After Before After


Pumps & Grinders

Powder Coating Pump Volute

Field Install of Pumps/Motors

Authorized service center for KSB, Ebara, and ABS pumps

Field installation & follow-up services

Grinders (Franklin Miller - Whopper Choppers / Muffin Monster) service at Wastewater Treatment Plants


Hydraulic Pump Diagnostics

Housing

Compensator

Rear cover

Swash plate

Piston shoes

Cylinder block

Valve plate

Damaged bearing

Drive shaft

Side cover


Specific Diagnostics for Maintenance Teams

Bearingfailure

Dark burned-out marks

Shine on surfaces indicates partwear


Crane Support Services

Cast Gear Replacement

Drum Gear Upgrades

RethreadingDrums

SpecialtyCrane Hooks


Specialty Equipment

Metso Paper Machine: Worm gearbox, 4-support gear boxes, control panel, oiling system. Visual Indicator and Potentiometer rebuilt. Protective Column ground, new viewing windows manufactured and

installed.

Tregaskiss Reamer: Circuit board testing, cutter replacement, drive belt replacement, spindle repair, air motor replacement, limit switch testing

Steinweg Rebar Equip: National rebuilder: cutting arm, bend shaft hydraulics, control programing software, and circuit board repair


QC Testing: Formatted & Recorded

Submersible Pumps 4 Hour Gearbox run tests High Pressure Blowers


Engineering Design, Push/Pull Services

Busy maintenance teams need design support, pull & push service, laser alignment support, vibratory testing


Fast Track Field Outage Projects

Thank You For Your Interest

We provide comprehensive support and act as an operational partner to the Top Maintenance teams. You are welcome to visit our state-of-the-art facility anytime

and seek our assistance for any service repair or new product needs.

Motor & Gear Engineering www.motorgearengineer.com

3545 McCall Place, Suite B

Doraville, GA 30340

Phone: 770-454-9

Fax: 770-454-9092

http://www.motorgearengineer.com/

Motor and gear engineering specialized in design, engineering and manufacturing of gears and...

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