W61 N14280 Taunton Ave. Cedarburg, WI 53012
262-377-8585
info@geminicontrols.com

4 QUADRANT PWM DC DRIVES

Models 12M8-41000 and 12M8-42000

  • Forward and reverse torque in both directions of rotation
  • Controlled stepless braking including zero speed
  • Maintains constant speed with overhauling loads
  • .1% speed regulation with tach
  • 1% speed regulation over a 50:1 speed range with armature voltage feedback
  • Isolated input for external signals (isolated by 1 meg resistance to ac line)
  • PWM frequency of 16 kHz allows completely silent operation.
  • Armature current form factor essentially 1.0
  • Eliminates reversing contactors
  • Positioning capability
  • Applications include: web control, machine tool axis drives, overhauling loads and alternatives to expensive servos
  • *Current rating can be increased by use of added heat sink.

    Model

  Input    Voltage

Output     Voltage

HP

Amps

Mounting

Dimensions   L    W    H

12M8-41000

115VAC

0-120VDC

3/4

7.5*

Chassis

10.0   6.5  3.0

12M8-42000

230

0-180

3/4

7.5*

Chassis

10.0   6.5  3.0

Manuals are available on our support page.

 

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