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Transcript of D636 and D638 Series Direct Drive Servo Valves with ... - D638.pdf · Direct Drive Servo Valves...
D636 and D638 SeriesDirect Drive Servo Valveswith Integrated Digital Electronics and CAN Bus Interface
2 Moog • D636/D638 Series
GENERAL D/D
D636/D638 SERIES DIRECT DRIVEN SERVO VALVES
The D636 valves (flow control valves) and the D638 valves (pres-sure control valves) are Direct Drive Valves (DDV).The valves are throttle valves for 2-, 3-, 4-, 2x2-way applicationsand are suitable for electro-hydraulic control of position, speed,pressure, and power even under high dynamic requirements.
A permanent magnet linear force motor is used to drive thespool. In contrast to proportional magnet drives, the linear force motor adjusts the spool in both working directions fromthe spring-loaded middle position. This gives the servo-pro-portional valve strong actuating power for the spool, as well asgood static and dynamic characteristics.
The valve series described in this catalog have successfully passed EMC tests required by EC directive. Please refer to therespective references in the electronics section.
Our Quality Management System conforms to DIN EN ISO9901.
For over 50 years Moog has manufactured proportional con-trol valves with integrated electronics. During this time morethan 200,000 valves have been delivered. These servo controlvalves have been proven to provide reliable control, includinginjection and blow molding equipment, die casting machines,presses, heavy industry equipment, paper and lumber proces-sing, wind turbines and other applications.
MOOG SERVO AND PROPORTIONAL VALVESSECTION PAGE
General 2
Benefits and Function 3
General Technical data, Symbols 4
Electronics 6
Hydraulic with Field-bus / General 10
Configuration Software 11
Technical Data 12
Accessories 15
Ordering Information 16
NOTICE
• Before installation of the valve into the system, the com-plete hydraulic system must be flushed.
• Please read the notes in section entitled “Electronics“,page 6.
This catalog is for users with technical knowledge. To ensurethat all necessary characteristics for function and safety of thesystem are given, the user must check the suitability of the pro-ducts described herein. In case of doubt, please contact Moog.
Moog • D636/D638 Series 3
BENEFITS AND FUNCTION D/DQ-, p-, pQ-FUNCTIONALITY CAN BUS INTERFACE
The valves possess full Q-(D636), p-(D638) and pQ-functionality(option, D638). They are interchangeable to valve flow func-tion and /or to operating pressure control (option). By using thepQ option of D638 series, the control of flow and pressure ispossible with just one valve. The commutation takes place accor-ding to the parameterization either via CAN bus interface, thedigital inputs or automatically by the p/Q-controller itself.
DIGITAL ELECTRONICS
The digital driver and control electronics are integrated intothe valve. The valve electronics contain a microprocessor systemwhich performs all important functions via the valve softwareit contains. The digital electronics enables the valve to be con-trolled across the entire working range, without drift andalmost regardless of the temperature.
The valves are parameterized, activated, and monitored viathe built-in CAN bus interface in accordance with the CiA stan-dard DSP 408 (device profile fluid power technology).
In addition, up to two analog input commands or digital inputs,and up to two analog actual value outputs with programma-ble functions, are available as options.
BENEFITS OF D636/D638 SERIES DIRECT DRIVE SERVO VALVES
• Direct drive with permanent magnet linear force motor that provides high actuating power, works in 2 directions
• Pilot oil not required• Pressure independent dynamics• Minimal hysteresis and high response characteristics• Minimal current requirement at and close to hydraulic null
(hydraulic null is the position of the spool at which the pressures of a symmetrical spool are equally high in both blocked working ports)
• Standardized spool position signal
• Electrical null point adjustment is parameterizable• If the electrical supply fails, a cable breaks or emergency
stop is activated, the spool returns to the predefined spring-loaded position without overshooting a workingposition (failsafe)
• Flow control and optional pressure control (on D638) with only one valve
• CAN bus interface• Optional analog/digital inputs and outputs
D636 SERIES SINGLE STAGE DIRECT DRIVE SERVO VALVE
In 4-way operation, the servo-proportional valves can be usedto control the flow in ports A and B (use as throttle valves). Toobtain the 3-way operation, close either port A or port B. If thepressure in the tank port T exceeds 50 bar (724 psi), the leak-age port Y must be used.The valves are available with zero lap, less than 3% or 10% positive lap.
4-way / 3-way-operation with failsafe function (hydraulic symbols)
2-WAY AND 2X2-WAY OPERATION
In 2-way and 2x2-way operation, the servo-proportional valves can be used to control the flow in one direction (use as throttle valves).In 2x2-way operation, the valve can be used in 2-way applica-tions for higher flows. To do this, the port P must be connectedexternally to B and A externally with T.
2-way and 2x2-way operation (hydraulic symbols)
4 Moog • D636/D638 Series
BENEFITS AND FUNCTIONGENERAL TECHNICAL DATASYMBOLS D/D
4-WAY AND 3-WAY OPERATIONPERFORMANCE SPECIFICATIONS FOR STANDARD MODELS
Maximum operating pressurePorts P and B 350 bar (5,000 psi)Port A
for D636 350 bar (5,000 psi)for D638 dependent on pressure trans-
ducer, max. 350 bar (5,000 psi)Port T without Y 50 bar (724 psi)
recommended: PT > 1,4 bar(20 psi)
Port T with Y 350 bar (5,000 psi)Port Y depressurized to the tankAllowable ambient conditionsAmbient temperature -20 °C to +60 °C (-4 to 140 °F)Vibration resistance 30 g, 3 axes, frequency:
5-2,000 HzShock resistance 60 g, 6 directions,
half-sine 11 msSeal material NBR, FPM,
others upon requestHydraulic fluidAllowable fluids Mineral oil-based hydraulic
fluid in accordance with DIN 51524 parts 1-3, other fluids upon request
Allowable temperature -20 °C to +80 °CViscosity ν
recommended 15-100 mm2/s (cSt)allowable 5-400 mm2/s (cSt)
Cleanliness level, recommendedfor functional safety ISO 4406 < 18 / 15 / 12for life cycle ISO 4406 < 17 / 14 / 11(wear and tear)
Shipping plate Delivered with oilproof shipping plate
Mounting option Any position, fixed or movableProtection type
in accordance with DIN EN 60529 IP 65 with connectors
The permanent magnet linear force motor is a permanentlymagnetically excited differential motor. A portion of themagnetic force is already integrated with the permanentmagnet. This makes the linear force motor's power requirementconsiderably lower than that of comparable proportionalmagnets.The linear force motor drives the spool of the servo-propor-tional valve. In the zero current condition, the centering springsdetermine the starting position of the spool. The linear forcemotor enables the spool to be guided in both directions fromthe starting position; the linear force motor's actuating powerbeing proportional to the coil current. The strong forces fromthe linear force motor and the centering springs enable precisemovement of the spool, even when working against flow andfrictional forces.
FUNCTIONALITY OF THE PERMANENT MAGNET LINEAR FORCE MOTOR
Moog • D636/D638 Series 5
GENERAL TECHNICAL DATA D/D
Q / l/min = calculated flowQN / l/min = rated flow∆p / bar = actual valve pressure drop∆pN / bar = rated valve pressure drop
Qmax = 75 l/min
During this operating mode, the spool position is controlled.The predefined command signal is proportional to a particularspool position.The command signal (spool position command) is fed to the valve electronics. A position transducer (LVDT) measures thespool's actual position and forwards this information to the valve electronics. The electronics compares the actual spoolposition and command signal, and generates a signal to drivethe linear force motor, which then brings the spool into the cor-rect position.The position command can be influenced with parameters inthe valve software (ie: linearization, ramping, dead band, sec-tionally defined amplification, etc.).
During this operating mode of the D638 valve, the pressure inport A is controlled. The predefined command signal corres-ponds to a particular pressure in port A.The command signal (pressure command in port A) is trans-mitted to the valve electronics. A pressure transducer measuresthe pressure in port A and feeds this to the valve electronics.The electronics compares the actual pressure signal and command signal and generates a signal to drive the linear forcemotor, which then brings the spool into the correct position.The pressure control function can be influenced with para-meters in the valve software (ie: linearization, ramping etc.). Thepressure regulator is carried out as an extended PID controller.In the valve software, you can set the parameters of the PIDcontroller.
The following are examples of possible combinations:• Flow control with pressure limiting control• Forced changeover from one operating mode to the other
OPERATIONAL MODES FOR SERVO VALVES
FLOW CONTROL (Q-CONTROL) PRESSURE CONTROL (p-CONTROL)
The actual valve flow is dependent on the spool and the pres-sure drop across the spool lands.
At 100% command signal (i.e. +10V DC = 100% valve opening),the valve flow at rated pressure drop ∆pN = 35 bar per meter-ing land is the rated flow QN. For other than rated pressure,drop the valve flow changes at constant command signal accord-ing to the square root function for sharp edged orifices.
VALVE FLOW CALCULATIONS
This is a combination of flow and pressure control for whichboth command signals (flow and pressure command) must bepresent.
FLOW CONTROL AND PRESSURE CONTROL (pQ-CONTROL)(optional for D638)
VOLUME FLOW DIAGRAM
6 Moog • D636/D638 Series
ELECTRONICS D/DGENERAL REQUIREMENTS FOR VALVE ELECTRONICS
• Supply 24 V DC, min. 18 V DC, max. 32 V DC• All signal lines, also those of external transducers, shielded.• Shielding connected radially to I_ (0 V), power supply side,
and connected to the mating connector housing (EMC).• EMC: Meets the requirements of emission:
EN55011:1998+A1:1999 (limit class: B) andimmunity: EN61000-6-2:1999
• External fusing 1.6 A slow blow for each valve• Duty cycle 100%• Max. power consumption 28.8 W (1.2 A at 24 V DC)
• Minimum cross-section of all leads ≥ 0.75 mm2 (18 AWG).Consider voltage losses between cabinet and valve.
• Note: When making electric connections to the valve (shield,protective earth), appropriate measures must be taken toensure that locally different earth potentials do not result in excessive ground currents. See also Moog Technical Note TN 353.
SIGNAL AND WIRING FOR VALVES WITH ANALOGUE ACTIVATION/CONTROL DRIVE POSSIBILITY
Command signal 0 to 10 mA (D638), floatingCommand signal 0 to ±10 mA (D636), floatingValves with current command input
The spool stroke of the valve for the volume flow function isproportional ID = – IE at 6+PE pole connector resp. I4 = – I5(at I7 = 0) at 11+PE pole connector.The command, signal ID = +10 mA resp. I4 = +10 mA equals100 % valve opening P A and B T . At 0 mA command the spool is in center position. At D638 in pressure function (0 to 10 mA), the pressure is atport A of the valve proportional ID = –IE at 6+PE pole connectorresp. I7 = – I5 (at I4 = 0 mA) at 11+PE pole connector. ID = +10 mA resp. I7 = +10 mA equals 100% regulated pressure.
Command signal 0 to 10 V (D638)Command signal 0 to ±10 V (D636)Valves with voltage command input
The spool stroke of the valve at volume flow function is pro-portional (UD –UE) at 6+PE pole connector resp. (U4 – U5) at11+PEpole connector. The command signal (UD – UE) = +10 V resp. (U4 – U5) = +10 Vequals 100 % valve opening P A and B T .
For 0 V command the spool is in central position. For D638 in pressure function (0 to 10V), the pressure at port Aof the valve is proportional to (UD – UE) at 6+PE pole connectorresp. (U7 – U5) at 11+PE pole connector. (UD – UE)= + 10 V resp.(U7 – U5)= + 10 V equals 100% regulated pressure.
Actual value 4 to 20 mA
The actual spool position value (not valve) for flow volume resp.pressure at port A at pressure function, can be measured at pinF (6+PE pole connector) resp. at pin 6 and 8 at 11+PE poleconnector (see diagrams below). Those signals can be used formonitoring and fault detection purposes. The spool stroke resp.pressure range corresponds to 4 to 20 mA. At 12 mA spool position signal the spool is in centered position.20 mA equals 100% valve opening P A and B T.
The position signal output 4 to 20 mA allows to detect a cablebreak when IF = 0 mA.
Circuit diagram for measurement of actual value IF (position ofspool) for valves with 6+PE pole connector
Circuit diagram for measurement of actual value I6 (position of spool) and I8 (pressure in port A) for valves with 11+PE pole connector
8
6
10
Valve Side
Iout8
Iout6RL per 500 Ω (0,25 W)
Uout84 till 20 mA
Actual value8
UOut8:2 to 10V
Uout6Actual value6
UOut6: 2 to 10 V
Moog • D636/D638 Series 7
D/DELECTRONICS
WIRING FOR VALVES WITH 6+PE POLE CONNECTOR
To EN 175201 part 804 1), and mating connector (type R and S, metal shell) with leading protective earth connection (). See also Application Note AM 426 E.
CAN CONNECTOR To CiA Draft Recommendation DR-303-1
Pin Signal
1 CAN_SHLD shield
2 CAN_V+ No connection in the valve
3 CAN_GND
4 CAN_H Transceiver H
5 CAN_L Transceiver L
Input Voltage Current Currentsignal floating floating single-ended
Function ±10 V, 0 to 10 V ±10 mA,0 to 10 mA ±10 mA, 0 to 10 mA, 4 to 20 mA
ASupplyvoltage
24 V DC (18 to 32 V DC)
BPower ground/signal ground
0 V (GND)
C Enable input8.5 to 32 VDC based on Pin B: operation of the valve enabled< 6.5 VDC based on Pin B: valve failsafe condition
The potential difference (measured against pin B) must be between -15V and +32V.
Uin = UDE Iin = ID = -IE Iin = IDRin = 300 kΩ Rin = 200 Ω Rin = 200 Ω
D differential Pin E not usedCommand input
E The input current Iin must be between-25 mA and +25 mA !
Command signals Iin < 3 mA (due to line break, for example)indicate an error during flow control for inputs of 4 to 20 mA.The valve is switched off for safety reasons and goes intofailsafe position.
Iout: 4 till 20 mA based on GND (Iout is proportional to the positionof the spool or to the regulated pressure (on D638);
F Actual value outputthe output is short-circuit protected; RL = 0 till 500 Ω max
Protective conductor contact
Pin
8 Moog • D636/D638 Series
ELECTRONICS D/DWIRING FOR VALVES WITH 11+PE POLE CONNECTOR To EN 43631, mating connector (metal) with leading protective earth connection ().
Input Voltage Current Currentfloating floating single-ended
Pin Function ±10 V, 0 to 10 V ±10 mA,0 to 10 V,4 to 20 mA ±10 mA, 0 to 10 mA, 4 to 20 mA
Not used
Not used
Release 8.5 to 32 VDC based on pin 10: operation of the servo valve enabledInput < 6.5 VDC based on pin 10: servo valve failsafe condition
Input Uin = U4-5 Iin = I4 = –I5 (with I7=0) 2) Iin = I4Valve flow Rin = 300 kΩ Rin = 200 Ω Rin = 200 Ωfunction 1) 1)
Reference Reference to ground common feedbacknot used 3)
Input rated command for pin 4 and 7 for pin 4 and 7
Output Iout = 4 to 20 mA based on GND (Iout is proportional to the positionActual valve spool position of the spool; the output is short circuit protected); RL = 500 Ω max
Input command Uin = U7-5 Iin = I7 = –I5(with I4=0) 2) Iin = I7Pressure function Rin = 300 kΩ Rin = 200 Ω Rin = 200 Ω
Output Iout = 4 to 20 mA based on GND (Iout is proportional to the actual pressureActual pressure in port A; the output is short circuit protected); RL = 500 Ω max
Supply24 V DC (18 to 32 V DC)
voltage
Supply ground 0 V (GND)
Digital output Error control 4)
Protective conductor contact
The potential difference from pin 4, 5 and 7 (measured against pin 10) each must be between –15 and +32 V.
1) Nominal valve signal Iin < 3 mA (for example from conductor break) means defect for signal range 4-20 mA. For safety, the valve is disconnected and goes to failsafe position.
2) As pin 5 is the common feedback for pin 4 and pin 7, –I5 = I4 + I7 applies.
3) Reference to pin 10 (supply-null).
4) Output could be programmed by factory, “low“ signal means defect(for example nominal-actual deviation).
1
2
3
4
5
6
7
8
9
10
11
Moog • D636/D638 Series 9
ELECTRONICS D/DSTATUS DISPLAYThe valve’s operating mode and the network status are displayed on multicolor light emit-ting diodes (status display LEDs) on the electronics housing.
MODULE STATUS LED (MS)The Module Status LED displays operational and error states.
MODULE STATUS LED (MS) CONDITIONoff no supply power
green normal operation
blinking green valve standby mode
blinking red correctable error
red unrecoverable error
blinking red-green self-test
NETWORK STATUS LED (NS)The network status LED displays the status of the CAN network.
NETWORK STATUS LED (NS) CONDITIONoff no supply power / not online
blinking green online, but not connected to other
CAN bus nodes
green online and connected with other
CAN bus nodes
blinking red time overrun
red major error
blinking red-green self-test
MSNS
CANopenD
irect
Dri
veV
alv
e
Status displayLEDs
10 Moog • D636/D638 Series
D/DHYDRAULIC WITH FIELD BUSGENERAL
GENERAL
Modern automation technology is characterised by an increas-ing decentralization of processing functions via serial data com-munication systems. The use of serial bus systems instead ofcoventional communication technology, ensures the increased
flexibility of systems in terms of modifications and expansions.It also has a tremendous potential for savings in project andinstallation costs in many areas of industrial automation.
VDMA PROFILE
CANopen
In one working group within the German Machinery and PlantManufacturers’ Association, a VDMA profile was created incollaboration with numerous well-known hydraulic systemmanufacturers. This profile describes communication between
hydraulic components via a field bus. It defines uniform functionsand parameters in a standardized exchange format.
The first field bus to be used in the hydraulics system is the CANbus. It was originally developed for use in automobiles, but hasbeen used in mechanical engineering in a variety of applica-tions. The CAN bus is primarily designed for transmission security and speed.
The CAN bus has the following overlapping characteristics:
• Multi-master system: Each participant can transmit and receive.
• Topology: Linear structure with short stub line.,• Network extension: 25 meters at 1 Mbit/s
up to 5000 meters at 25 kbit/s.• Addressing type: message-oriented via identifier.
Priority assignment of the message via identifier.• Security: Hamming distance = 6, i.e. up to
6 individual errors/messages are recognized.
Based on the short data field of 64 bits (8 bytes), total telegramlength is 111 bits. With a maximum transmission rate of 1 Mbit/sthis corresponds to a total transfer time of 111 µs. The hightransmission rate allows for closing the control loop via the fieldbus.
Other parameterization and improved diagnosis capabilitiesand the reduction of the number of variants, are some of thebenefits possible when using a field bus.
Moog • D636/D638 Series 11
CONFIGURATION SOFTWARE“MOOG VALVE CONFIGURATOR“ D/DGENERAL
CONFIGURATION SOFTWARE “MOOG VALVE CONFIGURATOR“
System requirements:
The configuration software can be configured on a PC withthe following minimal requirements:• IBM compatible PC with 133 MHz• Windows® 95/98/ME, Windows® NT/2000/XP• 64 MB RAM• 5 MB free hard disk memory• Monitor 640x480 pixel resolution• Keyboard, mouse
Recommended requirements:
• IBM compatible PC with 300 MHz• Windows® NT/2000/XP
To use the software in online mode,the following additional equipment is required:
• A free PCI or PCMCIA slot• CAN interface card (PCI or PCMCIA)
from National Instruments• A power supply 24 V DC / 2 A with CAN and
valve connection cable
The Windows®-based configuration software “Moog ValveConfigurator“ enables fast and convenient commissioning, dia-gnosis and configuration of the valve. The software communi-cates with the valve via the CANopen field bus. This requires aPC-installed CAN interface card. Data from the PC can be trans-ferred to the valve or the most current valve settings can besaved on the PC and output. The valve can be controlled via
graphic control elements. Status information, set values andactual values as well as characteristic lines, are displayed graph-ically.
System parameters can be recorded and visualized via an inte-grated oscilloscope/data logger.
12 Moog • D636/D638 Series
PERFORMANCE SPECIFICATIONS FOR STANDARD MODELS
TECHNICAL DATA D/DValve construction type Single stage, sliding spool with bushing
Mounting patternIn accordance with ISO 4401-03-03-0-94(with or without leakage port Y)
ø of the ports 7.9 mm (0.3 in)
Valve configuration 2-way, 3-way, 4-way, and 2x2-way operation
Actuation Directly with permanent magnet linear force motor
Pilot oil supply None
Rated flow QN5 (1.3) / 10 (2.6) / 20 (5.3) / 40 (10.6) l/min (gpm) (depending on the model)(at ∆p = 35 bar (500 psi) per control edge
Max. leakage flow QL1) 0.15 (0.040) / 0.3 (0.079) / 0.6 (0.16) / 1.2 (0.32) l/min (gpm) (depending on the model)
Max. flow 75 l/min (19.8 gpm)
Spool lapZero lap, < 3% or 10% positive lap(depending on the model)
Step response time for 0 to 100% stroke 10 ms (typical)
Threshold 1) < 0,1 % (in Q-control)
Hysteresis 1) < 0,2 % (in Q-control)
Null shift < 1,5 % (at ∆T = 55K)
Linearity of pressure control< 0,5 % F.S.
(only with D638)
1) At operating pressure pp = 140 bar (2,000 psi), oil viscosity ν = 32 mm2/s (1,3 in2/s) and an oil temperature of 40° C (104° F)
Moog • D636/D638 Series 13
TECHNICAL DATA D/DSTEP RESPONSE
CHARACTERISTIC CURVES (TYPICAL)
FREQUENCY RESPONSE
FLOW CHARACTERISTIC CURVE (TYPICAL)
PRESSURE CHARACTERISTIC CURVE(FLOW CONTROL VALVE)
PRESSURE CHARACTERISTIC CURVE(PRESSURE CONTROL VALVE) D638
14 Moog • D636/D638 Series
D/DINSTALLATION DRAWING
TECHNICAL DATA
71 (2.80) 92 (3.62)*
18 (0.71) 25 (0.98)*
91 (3.58) 112 (4.41)*
* sizes for 11+PE connector
MOUNTING PATTERN AND MOUNTING SURFACE
mm
in
Dimensions for mounting pattern 1) port X must not be drilled, not sealed at valve base.
P A B T X1) F1 F2 GF3 F4Y
0.85x 0.50 1.19 0.85 0 1.59 1.301.59 01.59
1.02y 0.61 0.61 0.20 0 -0,03 1.251.25 1.220.35
Ø0.3 Ø0.3 Ø0.3 Ø0.3 M5 M5 0.16M5 M5Ø0.3-
--
P A B T X1) F1 F2 GF3 F4Y
21,5x 12,7 30,2 21,5 0 40,5 3340,5 040,5
25,9y 15,5 15,5 5,1 0 -0,75 31,7531,75 319
Ø7,5 Ø7,5 Ø7,5 Ø7,5 M5 M5 4M5 M5Ø3,3
Moog • D636/D638 Series 15
ACCESSORIES D/DSPARE PARTS AND ACCESSORIES
Part designation Quantity Comments Part number
O-rings for ports P, T, A, B 4 ID 9.25(0.36) x Ø 1.8 (0.07): NBR 90 Shore -45122-013FPM 90 Shore -42082-013
O-ring for port Y 1 ID 7.65 (0.30) x Ø 1.8 (0.07): NBR 90 Shore -45122-012FPM 90 Shore -42082-012
(dimensions in mm, values in parenthesis in inches)(included in delivery)
Seal rings for air venting NBR B67918-060-001port (only D638) FPM B67918-060-002
Shipping plate 1 (included in delivery) B46035-001
Mating connector for DIN EN 175201-8046+PE pin valve connector, 1 suitable cable with min. Ø 10 mm (0.19 in), B97007-061waterproof, IP67 max. Ø 12 mm (0.47 in)
(not included in delivery)
Mating connector for DIN EN 175201-80411+PE pin valve connector, 1 suitable cable with min. Ø 11 mm (0.43 in) B97067-111waterproof, IP65 max. Ø 13 mm (0.51 in)
(not included in delivery)
Dust protection cap for CAN connector
1 (not included in delivery) C55823-001
Flushing plate for ports P, A, B, T, X, Y
1 B46634-002
(not included in delivery)
Installation screws for 4 M 5 x 55 mm (2.2 in) A03665-050-055the valve required (DIN EN ISO 4762, quality class 10.9,
tightening torque: 8.5 Nm (75 lb-in))
(not included in delivery)
Configuration software 1 (not included in delivery) B99104
Operating instructions for1 (not included in delivery) B95872-002
D636 / D638 series
PCMCIA-CAN card 1 (not included in delivery) B95928-001
PCI-CAN card 1 (not included in delivery) B95927-001
Supply voltage 5 A 1 (not included in delivery) B95925-001
Start-up cable withload resistor (2m) (78.4 in) 1 (not included in delivery) TD3999-137
6+PE-cable (3m) (118 in) 1 (not included in delivery) C21033-003
Power supply cable (2m) (78.4 in) 1 (not included in delivery) B95924-002
16 Moog • D636/D638 Series
Q / gpmQ / l/min Q / gpmQ / l/min5
102040
1,32,65,3
10,6
1,93,87,6
15,1
0,5124
ORDERING INFORMATION
Options may increase price and delivery.All combinations may not be available.Preferred configurations are highlighted.
ORDERING INFORMATION D
Moog • D636/D638 Series 17
DORDERING INFORMATION
Q / gpmQ / l/min Q / gpmQ / l/min5
102040
1,32,65,3
10,6
1,93,87,6
15,1
0,5124
ORDERING INFORMATION
Options may increase price and delivery.All combinations may not be available.Preferred configurations are highlighted.
18 Moog • D636/D638 Series
NOTES
Moog • D636/D638 Series 19
NOTES
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D636/638.en.04.03
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