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PG71 Gearmotor, 0.50 in. Hex Output (am-3655)
PG71 Gearmotor, 0.50 in. Hex Output (am-3655)
Price: $89.00

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Product Overview:
The Planetary Gearbox (PG) series of gearboxes and gearmotors feature robust planetary gearing inside paired with reliable motors. You asked for it, we delivered. This gearbox now features a 0.500 in. HEX output shaft to easily attach to 1/2 in. bore wheels, sprockets, and other motion products without the need for special adapters. The PG71 Gearmotor includes 775 motor with integrated quadrature encoder, simplifying feedback control.

Physical Specifications:
  • Overall Size:
    • Overall Length: 6.970 in.
    • Gearbox Diameter: 1.772 in. (not including face plate)
  • Output Shaft: 1/2 in. Hex with threaded 10-32 hole
    • Length: 1.00 in.
    • Diameter: 0.500 in. Hex
  • Mounting Geometry:
    • 4 10-32 threaded holes on a 2.00 in. Bolt Circle,
    • 4 M4x0.7 Threaded Holes on a 1.378 in. Bolt Circle
  • Electrical Connection Geometry:
    • Connector: Screw terminal block power connectors
  • Gear Material: Steel
  • Body Material: Steel
  • Lubrication: Included with Gearbox
  • Weight:1.98 lbs
Performance Specs:
  • Voltage: 12VDC
  • No Load Free Speed: 75RPM
  • No Load Current: 0.6 Amps
  • Stall Current: 22 Amps
  • Stall Torque: 16.6 ft-lbs
Encoder Performance Specifications for 775 Paired PG Gearmotors:
  • Pulses Per Revolution: 7
  • Operating Voltage: 5VDC
  • Pinout:
    • Pin 1: 5Vdc
    • Pin 2: Gnd
    • Pin 3: Encoder Output Cha. A
    • Pin 4: Encoder Output Cha. B
  • Note: Because the encoder is connected to the back of the motor shaft, the rotation is backwards from normal front mounted encoders so you will need compensate for this in software or simply connect Ch. A output to your Ch. B input and Ch. B output to your Ch. A input.

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