This NEMA 23-size hybrid stepping motor (model SY57STH41-1006A) can be used as a unipolar or bipolar stepper motor and has a 1.8° step angle (200 steps/revolution). Each phase draws 1 A at 5.7 V, allowing for a holding torque of 4 kg-cm (55 oz-in).
NEMA 23-size hybrid stepping motor can be used as a unipolar or bipolar stepper motor and has a 1.8° step angle (200 steps/revolution). Each phase draws 1 A at 5.7 V, allowing for a holding torque of 4 kg-cm (55 oz-in).

This motor is fully functioning, used in like-new condition.  Has some signs of cosmetic wear from handling and storage.  Has been stored in our climate controlled warehouse.

Ships fast from our US Location in Dundalk, Maryland via UPS!

This high-torque hybrid stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 1 A at 5.7 V, allowing for a holding torque of 4 kg-cm (55 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 × 41 mm, not including the shaft (NEMA 23)
  • Weight: 450 g (16 oz)
  • Shaft diameter: 6.35 mm (0.25″) “D”
  • Steps per revolution: 200
  • Current rating: 1 A per coil
  • Voltage rating: 5.7 V
  • Resistance: 5.7 Ω per coil
  • Holding torque: 4 kg-cm (55 oz-in)
  • Inductance: 5.4 mH per coil
  • Lead length: 30 cm (12″)
  • Output shaft supported by two ball bearings