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50:1 Micro Metal Gearmotor HPCB 12V with Extended Motor Shaft
This gearmotor is a miniature high-power, 12 V brushed DC motor with long-life carbon brushes and a 51.45:1 metal gearbox. It has a cross section of 10 × 12 mm, and the D-shaped gearbox output shaft is 9 mm long and 3 mm in diameter. This version also has a 4.5 × 1 mm extended motor shaft.
Key specifications:
| voltage | no-load performance | stall extrapolation |
|---|---|---|
| 12 V | 650 RPM, 80 mA | 0.67 kg⋅cm (9.3 oz⋅in), 0.75 A |
Alternatives available with variations in these parameter(s): gear ratio motor type extended motor shaft? Select variant…
Compare all products in 12V High-Power Carbon Brush (HPCB) Micro Metal Gearmotors or Micro Metal Gearmotors with Extended Motor Shafts.
| Description | Specs (21) | Pictures (18) | Resources (12) | FAQs (0) | On the blog (0) |
|---|
Dimensions
| Size: | 10 × 12 × 26 mm1 |
|---|---|
| Weight: | 9.5 g |
| Shaft diameter: | 3 mm2 |
General specifications
| Gear ratio: | 51.45:1 |
|---|---|
| No-load speed @ 12V: | 650 rpm3 |
| No-load current @ 12V: | 0.08 A4 |
| Stall current @ 12V: | 0.75 A |
| Stall torque @ 12V: | 0.67 kg·cm |
| Max output power @ 12V: | 1.1 W |
| No-load speed @ 6V: | 325 rpm5 |
| No-load current @ 6V: | 0.04 A5 |
| Stall current @ 6V: | 0.38 A5 |
| Stall torque @ 6V: | 0.34 kg·cm5 |
| Extended motor shaft?: | Y |
| Long-life carbon brushes?: | Y |
| Motor type: | 0.75A stall @ 12V (HPCB 12V - carbon brush) |
Performance at maximum efficiency
| Max efficiency @ 12V: | 31 % |
|---|---|
| Speed at max efficiency: | 500 rpm |
| Torque at max efficiency: | 0.15 kg·cm |
| Current at max efficiency: | 0.22 A |
| Output power at max efficiency: | 0.79 W |
Notes:
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