This gearmotor is a miniature high-power, 12 V brushed DC motor with long-life carbon brushes and a 100.37:1 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.
Exact gear ratio: 35×37×35×38 / 12×11×13×10 ? 100.37:1
Key specifications
- voltage: 12 V
- no-load performance: 330 RPM, 80 mA
- stall extrapolation: 1.3 kg?cm (18 oz?in), 0.75 A
Dimensions
- Size: 10 × 12 × 26 mm(Output shafts add 14 mm to the 26 mm length.)
- Weight: 9.5 g
- Shaft diameter: 3 mm(D shaft.)
General specifications
- Gear ratio: 100.37:1
- No-load speed @ 12V: 330 rpm(Typical; ±20%)
- No-load current @ 12V: 0.08 A(Typical, ±50%; no-load current depends on internal friction, which is affected by many factors, including ambient temperature and duration of motor operation.)
- Stall current @ 12V: 0.75 A
- Stall torque @ 12V: 1.3 kg·cm
- Max output power @ 12V: 1.1 W
- No-load speed @ 6V: 165 rpm
- No-load current @ 6V: 0.04 A
- Stall current @ 6V: 0.38 A
- Stall torque @ 6V: 0.65 kg·cm(This motor will run at 6 V but is intended for operation at 12 V.)
- 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: 260 rpm
- Torque at max efficiency: 0.29 kg·cm
- Current at max efficiency: 0.21 A
- Output power at max efficiency: 0.78 W
| Item information | Value |
|---|---|
| GTIN: | 4060137053412 |
| HAN: | 3052 |
| Category: | Micro Gearmotor |
| No-Load Speed (RPM): | 330 |
| Form/Type: | High-Power Carbon Brushes (HPCB) |
| Shaft: | Dual |
| Encoder: | Without |
| Rated Voltage (V): | 12 |
| Gear Ratio: | 100:1 |
| Dimension (mm): | 10x12 Micro |
| Stall Torque (kg-cm): | 1.3 |
| No-Load Current (A): | 0,08 |
| Max Power (W): | 1.1 |
| Stall Current (A): | 0.75 |
| Shipping weight: | 0,01 kg |
| Item weight: | 0,01 kg |
| Dimensions ( Length × Width × Height ): | 2,60 × 1,20 × 1,00 cm |
Pololu Corporation, Pilot Rd. 920, 89119 Las Vegas, Nevada, Vereinigte Staaten, [email protected], https://www.pololu.com/