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Stepper Motor: Unipolar/Bipolar, 200 Steps/Rev, 57x56mm, 3.6V, 2 A/Phase

€36.99 *

Prices incl. VAT plus shipping costs

Ready to ship today,
Delivery time appr. 1-3 workdays

Order within the next 1 days 18 hours and 35 minutes so the order is shipped at Monday .
  • Pololu
  • EXP-R25-204
  • 1473
  • 4
  • CN
  • 85011099
  • 0.74
This high-torque hybrid stepping motor has a 1.8° step angle (200 steps/revolution). Each phase... more
This high-torque hybrid stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 2 A at 3.6 V, allowing for a holding torque of 9 kg-cm (125 oz-in). The motor has six color-coded wires terminated with bare leads that allow it to be controlled by both unipolar and bipolar stepper motor drivers. When used with a unipolar stepper motor driver, all six leads are used. When used with a bipolar stepper motor driver, the center-tap yellow and white wires can be left disconnected (the red-blue pair gives access to one coil and the black-green pair gives access to the other coil). We recommend using it as a bipolar stepper motor.
 
Specifications:
  • Size: 56.4 mm square × 56 mm, not including the shaft (NEMA 23)
  • Weight: 0.7 kg (25 oz)
  • Shaft diameter: 1/4″ (6.35 mm) “D”
  • Steps per revolution: 200
  • Current rating: 2 A per coil
  • Voltage rating: 3.6 V
  • Resistance: 1.8 Ohm per coil
  • Holding torque: 9 kg-cm (125 oz-in)
  • Inductance: 2.5 mH per coil
  • Lead length: 30cm
Dimensions:
The following diagram shows the stepper motor dimensions in mm. The output D-shaft has a 0.25″ (6.35 mm) diameter with a section that is flattened by 0.5 mm (note: the diagram below incorrectly lists this flattened width as 6 mm when it is really 5.85 mm).

Stepper Motor Applications:
  • Printers
  • CNC machines
  • 3D printer/prototyping machines
  • Laser cutters
  • Pick and place machines
  • Linear actuators
  • Hard drives
Output shaft (mm): 20
Holding torque: 88
Voltage rating (V): 3,6
NEMA: 23
Shaft: D-Schaft
Current rating (A): 2,0
Leads: 6
Motor length (mm): 56
Steps: 200
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