Dear customers,EXP Tech will be closed from 14.12.2020 to 04.01.2021 for the Christmas Holidays. Last shipping day in 2020 is 11.12.2020. Please plan ahead.
Merry Chrsitmas and happy new year!
Your EXP-Tech team
Prices incl. VAT plus shipping costs
Ready to ship today,
Delivery time appr. 1-3 workdays
Order within the next 2 days 7 hours and 21 minutes so the order will be shipped at Monday .
- Manufacturer: Pololu
- Order number: EXP-R25-183
- Manufacturer part number: 1478
- Availability: 3
- country of origin: CN
- HS code: 85011099
- Weight (kg): 1090
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 2.8 A at 3.2 V, allowing for a holding torque of 18.9 kg-cm (260 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.
- Size: 56.4 mm square × 76 mm, not including the shaft (NEMA 23)
- Weight: 1 kg (35 oz)
- Shaft diameter: 1/4? (6.3 mm) “D”
- Steps per revolution: 200
- Current rating: 2.8 A per coil
- Voltage rating: 3.2 V
- Resistance: 1.13 Ohm per coil
- Holding torque: 18.9 kg-cm (260 oz-in)
- Inductance: 3.6 mH per coil
- Lead length: 30cm
The following diagram shows the stepper motor dimensions in mm. The output shaft has a 0.25? (6.3 mm) diameter. Though not shown in the diagram, the output is a D-shaft with a section that is flattened by 0.5 mm.
Stepper Motor Applications:
- CNC machines
- 3D printer/prototyping machines
- Laser cutters
- Pick and place machines
- Linear actuators
- Hard drives
|Voltage rating (V):||3,2|
|Current rating (A):||2,8|
|Motor length (mm):||76|
|Output shaft (mm):||20|