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Phidgets 57STH56 12V Bipolar Precision Stepper Motor gearless, NEMA 23, 12kg/cm, 1075U/min

Item number: PHI-3330_0

EAN: 4251326834183

This bipolar precision pacemaker with rear shaft has a step angle of 0.9° and a torque of 11.2 kg cm at low speeds.

Category: Motors, Actuators & Servos

64,49 €

including 19% VAT. , plus shipping (DPD)

Available now!

Shipping time: 7 - 8 workdays


This NEMA 23 motor generates 12 kg-cm holding torque at 2.8 amps. It comes with the rear shaft exposed so you can mount an encoder or shaft coupling.

>With its step angle of 0.9° this motor is particularly suitable for precision applications.

This motor must be controlled by a constant current or chopper drive controller. A list of suitable controllers can be found on the Connection & Compatibility tab. There you will also find compatible accessories such as encoders, mounting hardware and transmission hardware.

Warning The direct connection of the motor to a power supply will destroy the motor and void the warranty. When checking your motor, make sure it is connected to a constant current / chopper drive controller.

motor characteristics:
- motor type bipolar stepper motor
- manufacturer part number 57STH56-2804MB
- step angle 0.9°.
- step accuracy ± 5 %.
- holding torque 12 kg-cm
- rated torque 11.2 kg-cm
- maximum motor speed 1075 rpm.

>Electrical properties:
- Recommended voltage 12 V DC 12 V DC
- Rated current 2.8 A
- Coil resistance 900 mΩ mΩ
- Phase inductance 4.5 mH

- Physical properties:
- Shaft diameter 1⁄4″
- Rear axle diameter 3.9 mm
- Mounting plate size NEMA - 23
- Weight 695 g
- Number of cables 4
- Wire length 300 mm

Shipping weight: 0,90 Kg
Product weight: 0,70 Kg