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The DMC-40x0, DMC-41x3, and DMC-500x0 can be optionally equipped with a multi-axis internal servo or stepper motor drive that resides inside the metal enclosure. Controllers with 5 - 8 axes can mix and match two of the following drives. Complete documentation of the amplifiers that are listed below can be found in the appendix of the DMC-40x0 user manual, DMC-41x3 user manual, and DMC-500x0 user manual.

Drives are only available as part of a DMC-40x0, DMC-41x3, or DMC-500x0. Please see the DMC-40x0, DMC-41x3 or DMC-500x0 Part Number Generator for more information.

Servo Amplifiers

Sine Commutation Trap Commutation Brushed Motors Only

General Specification

Part Number D3040
D3020
D3140 D3240 D3540
D3520
D3547
D3527
D3640 D3740
Motor Type Brushed/Brushless servo Brushed servo Brushed/Brushless servo Brushed/Brushless servo Brushless servo Brushed/Brushless servo
Axes 4 or 2 4 4 4 or 2 4 4
Commutation Trap w/ 120° Halls Brushed only Trap w/ 120° Halls Sinusoidal Sinusoidal Sinusoidal
Typical Current Loop BW (kHz)* 8 10 3 4 8 2.5
Drive Modes Inverter, Chopper Linear Chopper Phase Shift Linear Phase Shift
Over Voltage Yes No Yes Yes No Yes
Under Voltage Yes No Yes Yes No Yes
Over Current Yes Fused Yes Yes Fused Yes
Short circuit Yes Fused Yes Yes Fused Yes
Over temp Yes Thermal Shutdown Yes Yes Thermal Shutdown Yes
ELO input Yes Yes Yes Yes Yes Yes
Other Notes Shunt option Adjustable current loop SSR option, disconnects power at startup Shunt option Adjustable current loop Shunt option Brushed motor option Shunt option

Power Specification

Part Number D3040
D3020
D3140 D3240 D3540
D3520
D3547
D3527
D3640 D3740
Axis power (Watts per channel) 500 20 (60 max for 4 axes) 750 600 20 1200
Cont. Current (Amps) 7 1 10 8 1 16
Current Drive PWM Linear PWM PWM Linear PWM
Switching Freq (kHz) 60 (140 available) N/A 24 33 N/A 20
Peak Current (Amps) 10 1 20 15 2 30
Gains (A/V) 0.4, 0.7, 1.0 0.1 (0.01 available) 0.5, 1.0, 2.0 0.4, 0.8, 1.6 0.2 0.8, 1.6, 3.2
Min. Inductance (mH) 0.2-0.5 0.05 0.8 0.5 0.05 1
Voltage Bus (VDC) 20-80 +/- 12-30 bipolar 20-80** 20-80** 15-40 20-80

*Current Loop bandwidth is system dependent.
**160VDC input option is available, consult factory for your application requirement

 

Stepper Drives

General Specification

Part Number D4040
D4020
D4140 D3547
D3527
Motor Type Stepper Stepper Stepper
Axes 4 or 2 4 4 or 2
Drive Modes 1, 2, 4, 16 microstep 64 microstep 256 microstep
Over Voltage No No Yes
Under Voltage No Yes Yes
Over Current Yes Yes Yes
Short circuit Yes Yes Yes
Over temp No No Yes
ELO input Yes Yes Yes
Other Notes Low current feature Low current feature Low current feature

Power Specification

Part Number D4040
D4020
D4140 D3547
D3527
Axis power (Watts per channel) 42 180 480
Cont. Current (Amps) 1.4 (A/phase) 3.0 (A/phase) 6 (A/phase)
Current Drive PWM PWM PWM
Switching Freq (kHz) 27 (nominal) 60 32
Gains 0.5, 0.75, 1.0, 1.4 A 0.5, 1.0, 2.0, 3.0 A 0.75, 1.5, 3.0, 6.0 A
Min. Inductance (mH) 0.5 0.5 0.5
Voltage Bus (VDC) 12-30 20-60 20-80

Contact Galil for unlisted upgrade options for all above amplifiers and drives.

Part Number Description 1pc 100pc
D3020 Two 500W servo drives $505 $310
D3040 Four 500W servo drives $790 $450
D3140 Four 20W servo drives (Brush only) $205 $180
D3240 Four 750W servo drives $1025 $565
D3520 Two 600W servo drives w/ sine commutation $730 $420
D3527 Two 600W servo drives w/ sine commutation, 6A microstepper $895 $520
D3540 Four 600W servo drives w/ sine commutation $1130 $670
D3547 Four 600W servo drives w/ sine commutation, 6A microstepper $1400 $835
D3640 Four 20W linear brushless servo drives w/ sine commutation $675 $395
D3740 Four 1200W servo drives w/ sine commutation $1365 $840
D4020 Two 1.4 A stepper motor drives- Full, Half, 1/4, 1/16 $150 $120
D4040 Four 1.4 A stepper motor drives- Full, Half, 1/4, 1/16 $205 $180
D4140 Four 3.0A microstep drives $675 $445

Note: Pricing shown is for domestic purchases only.