NEMA 23 Closed Loop 1-2Nm: This frame size 57x57mm NEMA 23 Closed Loop 1-2Nm stepper motor, equipped with a 1000PPR incremental optical encoder, has a rated current of 3.5A and high speed upto 3000RPM & a holding torque of 1.2Nm. It offers higher accuracy, higher output torque, higher speed, lower motor heating, lower power consumption, and faster response to drive controllers compared to open loop stepper motors.

NEMA 23 Closed Loop 1-2Nm Specification

• Part Number: 57AI56EC-1000
• Step Angle: 1.8deg
• Bipolar/Unipolar: Bipolar
• Holding Torque: 1.2Nm
• Rated Current/phase: 3.5A
• Driving Voltage: 24-48VDC
• Insulation Class: B 130°C
• Frame Size: 57x57mm
• Body Length: 79mm
• Shaft Diameter: Φ8mm
• Shaft Length: 21mm
• D-cut Length: 18mm
• Encoder Type: Incremental Optical
• Encoder Resolution: 1000PPR

Overall Size