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120-1-mini-plastic-gearmotor-hp-offset-3mm-d-shaft-output-extended-motor-shaft_600x600.jpg

120:1 Mini Plastic Gearmotor HP, Offset 3mm D-Shaf

€6.80 *

Prices plus VAT plus shipping costs

10 Stück ready for shipment

  • Pololu
  • EXP-R25-830
  • 1520
  • CN
  • 85011099
  • 0.02
This compact, inexpensive plastic gearmotor ( high-power brushed DC motor with a 120:1... more

This compact, inexpensive plastic gearmotor (high-power brushed DC motor with a 120:1 reduction gearbox) is well suited for use in small robots. While intended for operation at 4.5 V, it should run comfortably in the 3 V to 6 V range. The gearbox has a 9.7 mm-long, 3 mm-diameter D-shaped output shaft that is perpendicular to the motor shaft, and a built-in safety clutch helps protect the gears from excessive loads. This version also has a 5×1.5 mm extended motor shaft.

Key specs at 4.5 V: 150 RPM and 130 mA free-run, 1.8 kg-cm and 1.25 A stall.

Specifications:

  • Size: 36.5 x 20 x 27.4 mm
  • Weight: 19 g
  • Shaft diameter: 3 mm
  • Shaft type: offset 3mm D
  • Typical operating voltage: 4.5 V
  • Gear ratio: 120:1
  • No-load speed at 4.5V: 150 rpm
  • No-load current at 4.5V: 130 mA
  • Stall current at 4.5V: 1250 mA
  • Stall torque at 4.5V: 1.8 kg-cm
  • Extended motor shaft: Yes
Rated Voltage: 4.5V
gear ratio: 120:01:00
shaft diameter: 3mm
extended motor shaft: Yes
Power Range: HP
Encoder: No
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