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Description
- Pololu 12V 100:1 Metal Gear Motor HP w/ 64 CPR Encoder
- Offers a powerful 12V brushed DC motor
- Provides a resolution of 64 counts per revolution
- Composed mainly of spur gears
- Features helical gears for reduced noise and improved efficiency
- RoHS 3 compliant
The Pololu 12V 100:1 Metal Gear Motor HP w/ 64 CPR Encoder is a powerful 12V brushed DC motor with a 102.08:1 metal gearbox and an integrated quadrature encoder that provides a resolution of 64 counts per revolution of the motor shaft, which corresponds to 6533 counts per revolution of the gearbox’s output shaft.
The gearbox is composed mainly of spur gears, but it features helical gears for the first stage for reduced noise and improved efficiency. These units have a 16 mm-long, 6 mm-diameter D-shaped output shaft.
- 1 x Pololu 12V 100:1 Metal Gear Motor HP w/ 64 CPR Encoder
Size
- Shaft diameter: 6 mm
- Gear ratio: 102.08:1
- No-load speed at 12 V: 100 rpm
- No-load current at 12 V: 0.2 A
- Stall current at 12 V: 5.5 A
- Stall torque at 12 V: 34 kg·cm
- Max output power at 12 V: 8 W
- No-load speed at 6 V: 49 rpm
- No-load current at 6 V: 0.15 A
- Stall current at 6 V: 3 A
- Stall torque at 6 V: 21 kg·cm
- Motor type: 12 V
Performance at maximum efficiency
- Max efficiency at 12V: 44 %
- Speed at max efficiency: 87 rpm
- Torque at max efficiency: 4.2 kg·cm
- Current at max efficiency: 0.72 A
- Output power at max efficiency: 3.8 W
- Weight: 210 g