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Stepper Motor: Bipolar, 200 Steps/Rev, 42x38mm, 2.
- Manufacturer: Pololu
- Order number: EXP-R25-346
- Manufacturer part number: 2267
- country of origin: CN
- HS code: 85011099
- Weight (kg): 0.288
This hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase... more
This hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 1.7 A at 2.8 V, allowing for a holding torque of 3.7 kg-cm (51 oz-in). The motor has four color-coded wires terminated with bare leads: black and green connect to one coil; red and blue connect to the other. It can be controlled by a pair of suitable H-bridges (one for each coil), but we recommend using a bipolar stepper motor driver.
Specifications:
- Size: 42.3 mm square × 38 mm, not including the shaft (NEMA 17)
- Weight: 285 g (10 oz)
- Shaft diameter: 5 mm ?D?
- Steps per revolution: 200
- Current rating: 1.68 A per coil
- Voltage rating: 2.8 V
- Resistance: 1.65 ? per coil
- Holding torque: 3.7 kg-cm (51 oz-in)
- Inductance: 3.2 mH per coil
- Lead length: 30 cm (12?)
- Output shaft supported by two ball bearings
Stepper Motor Applications:
- Printers
- CNC machines
- 3D printer/prototyping machines (e.g. RepRap)
- Laser cutters
- Pick and place machines
- Linear actuators
- Hard drives
Steps: | 200 |
Shaft: | Runder Schaft |
Leads: | 4 |
Output shaft (mm): | 24 |
NEMA: | 17 |
Current rating (A): | 1,7 |
Voltage rating (V): | 2,8 |
Holding torque: | 36 |
Motor length (mm): | 38 |
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