Stepper Motor - NEMA-17: Bipolar, 200 Steps/Rev, 42×38mm, 2.8V, 1.7 A/Phase

6.500 KD

This NEMA 17-size 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).


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 Ω 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