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3331

3331_0 57STH56-2804B - 1.8 Degree - 2.8A Stepper - Gearless, 3331

£27.74

This high-speed bipolar stepper with a rear shaft has a 1.8° step angle and 11 kg·cm of torque at low speeds.

Or

This NEMA-23 motor generates 12.6 kg-cm of holding torque at 2.8 Amps. It comes with the rear shaft exposed, so you can mount an encoder or shaft coupler

Connection

This motor must be controlled by a constant current or chopper drive controller.

Warning

warning

Connecting the motor directly to a power supply will destroy the motor and void the warranty. If you want to check your motor make sure it is connected to a constant current / chopper drive controller.

 

Motor Properties

Motor Type

Bipolar Stepper

Manufacturer Part Number

57STH56-2804B

Step Angle

1.8°

Step Accuracy

± 5 %

Holding Torque

12.6 kg·cm

Rated Torque

11 kg·cm

Maximum Motor Speed

2150 RPM

Electrical Properties

Recommended Voltage

12 V DC

Rated Current

2.8 A

Coil Resistance

900 mΩ

Phase Inductance

2.5 mH

Physical Properties

Shaft Diameter

14

Rear Shaft Diameter

3.9 mm

Mounting Plate Size

NEMA - 23

Weight

686 g

Number of Leads

4

Wire Length

300 mm