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120:1 Mini Plastic Gearmotor HP, Offset 3mm D-Shaft Output, with 12 CPR Encoder, Side Connector
This small gearmotor features a brushed DC motor with a 120:1 plastic gearbox and a quadrature encoder with side connector (cables sold separately). While intended for operation at 4.5 V, it runs comfortably in the 3 V to 6 V range. The gearbox has a 9.7 mm long, 3 mm diameter D-shaped output shaft, and a built-in safety clutch helps protect the gears from excessive loads.
| voltage | no-load performance | stall extrapolation | encoder type |
|---|---|---|---|
| 4.5 V | 150 RPM, 130 mA | 1.8 kg⋅cm (25 oz⋅in), 1.25 A | 12 CPR incremental quadrature with side connector |
select_by_specifications 0J1520 0J208
Compare all products in Plastic DC Gearmotors or Encoders for Mini Plastic Gearmotors or Romi Chassis and Accessories or Romi Chassis Components.
| Description | Specs (11) | Pictures (11) | Resources (3) | FAQs (0) | On the blog (0) | Distributors (0) |
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Dimensions
| Size: | 36.5 x 20 x 27.4 mm1 |
|---|---|
| Weight: | 20 g |
| Shaft diameter: | 3 mm2 |
General specifications
| Shaft type: | offset 3mm D |
|---|---|
| Typical operating voltage: | 4.5 V |
| Gear ratio: | 120:1 |
| No-load speed @ 4.5V: | 150 rpm |
| No-load current @ 4.5V: | 130 mA |
| Stall current @ 4.5V: | 1250 mA |
| Stall torque @ 4.5V: | 25 oz·in3 |
| Encoder: | 12 CPR encoder with side connector |
Notes:
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