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- Manufacturer: Pololu
- Order number: EXP-R25-151
- Manufacturer part number: 1205
- Availability: 7
- country of origin: CN
- HS code: 85011099
- Weight (kg): 0.11
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 670 mA at 3.5 V, allowing for a holding torque of 600 g-cm (8.3 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.
Our 5mm universal mounting hub can be used to mount objects on the stepper motor’s 5mm-diameter output shaft.
Specifications:
- Size: 28 mm square × 32 mm, not including the shaft (NEMA 11)
- Weight: 110 g (4 oz)
- Shaft diameter: 5 mm “D”
- Steps per revolution: 200
- Current rating: 670 mA per coil
- Voltage rating: 3.8 V
- Resistance: 5.6 Ω per coil
- Holding torque: 600 g-cm (8.3 oz-in)
- Inductance: 4.2 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
- Laser cutters
- Pick and place machines
- Linear actuators
- Hard drives
NEMA: | 11 |
Voltage rating (V): | 3,8 |
Holding torque: | 6 |
Current rating (A): | 0,67 |
Motor length (mm): | 33 |
Shaft: | D-Schaft |
Leads: | 4 |
Output shaft (mm): | 20 |
Steps: | 200 |
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