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Amplifier for driving Brush or Brushless motors

Galil's AMP-19540 is a 4-axis amplifier for driving brush or brushless motors up to 500 Watts. By interfacing directly to Galil's DMC-18x6 DMC-18x2, DMC-18x0, DMC-2200 or DMC-20x0 controllers, it provides a cost-effective controller/drive solution for multi-axis applications. The AMP-19540 contains four transconductance, PWM amplifiers for driving brush or brushless motors. Each amplifier operates at 18V to 80V dc, up to 7 Amps continuous, 10 Amps peak. The AMP-19540 gain setting is easily configured with jumpers. The PWM switching frequency is 60 kHz.

The AMP-19540 enclosure has dimensions of 6.8" x 8.75" x 1". It interfaces to Galil's DMC-18xx PCI bus controller with a single, 100-pin high density SCSI cable. Signals for each axis are brought out through D-type connectors located on the AMP-19540. A shunt regulator option is also available

  • Connects to Galil DMC-18xx PCI bus motion controller to provide a complete controller/drive solution with minimal wiring
  • 18V to 80V dc; 7 Amps continuous, 10 Amps peak per axis
  • Drives four servo motors up to 500 Watts each
  • Configurable for driving brush or brushless motors
  • High-bandwidth PWM drives with 60 kHz switching frequency
  • Compact 6.8" x 8.75" x 1" metal enclosure
  • Provides 15-pin Hi-density D-sub connectors for X,Y,Z and W axes
  • Connects to DMC-18xx PCI controller with single 100-pin SCSI cable
  • Shunt Regulator option is available


Part Number Description 1 pc 100 pc
ICM with four 500W servo drives $795 $495
Shunt regulator with 90V threshold $50 $35

Note: Pricing shown is for domestic purchases only.

Image Part Number Description
12A-24 VDC Power supply
6A-48 VDC Power Supply
30A-24 VDC Power Supply
15A-48 VDC Power Supply
Nema 23 Brushless Motor with 1000-line encoder
100-pin cable 1 meter
100-pin cable 2 meter
100-pin cable 4 meter
15-pin HD male D to discrete wires-1 meter
15-pin HD male D to discrete wires-2 meter
44-pin HD male D to discrete wires-1 meter
15-pin D HD male to screw term
44-pin D HD male to screw terminals
15-pin D LD female to screw term