Dual shaft NEMA 17 closed loop stepper motor has a size 42mm, equipped with a 1000cpr incremental optical encoder, has a rated current of 2.1A and a holding torque of 0.75Nm and a length of 15mm rear shaft. 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. Recommend drive: Leadshine CL42C Closed-Loop Stepper Motor Drive

Dual shaft NEMA 17 closed loop stepper motor Specification

Part Number: 42AI60EC-1000B
Step Angle: 1.8deg
Bipolar/Unipolar: Bipolar
Holding Torque: 0.7Nm
Rated Current/phase: 2.0A
Driving Voltage: 12-24VDC
Frame Size: 42x42mm
Body Length: 80mm
Front Shaft Diameter: Φ5mm
Front Shaft Length: 24mm
D-cut Length: 20mm
Rear Shaft Diameter: Φ5mm
Rear Shaft Length: 15mm
D-cut Length: 14mm
Encoder Type: Incremental Optical
Encoder Resolution: 1000CPR

Only need this motor with dual shaft, we recommend 42AI60-2104D

A small tip:

Motor torque refers to the twisting force a motor can generate, similar to how we think about force in linear motion. It’s a crucial factor in determining a motor’s ability to perform work. Here’s a breakdown of motor torque