NEMA 23 closed-loop 2Nm: This frame size 57-76mm NEMA 23 closed loop stepper motor, equipped with a 1000cpr incremental optical encoder, has a rated current of 5.0A and a holding torque of 2.0Nm. This high performance easy servo motor has already recommended a suitable closed-loop stepper driver that all parameters are set well.
NEMA 23 closed-loop 2Nm Specification

- Part Number: 57AI76EC-1000
Step Angle: 1.8deg
Bipolar/Unipolar: Bipolar
Holding Torque: 2.0Nm
Rated Current/phase: 5.0A
Driving Voltage: 24-48VDC
Frame Size: 57x57mm
Body Length: 99mm
Shaft Diameter: Φ8mm
Shaft Length: 21mm
D-cut Length: 15mm
Encoder Type: Incremental Optical
Encoder Resolution: 1000CPR
Drive Voltage: 24-50VDC
Drive Current: 0-6.0A - This CNC kit included:
1 x 57AI76EC-1000: NEMA 23 Closed Loop Stepper Motor 2Nm with 1000CPR Encoder
1 x 2D60BH: Closed Loop Stepper Driver 0-6.0A 24-50VDC
1 x 3m Extension Motor & Encoder Cable Kit
If need higher performance closed loop stepper drive, we recomend Leadshine CL57C Closed-Loop Stepper Motor Drive
Overall Size

Motor 4 Leads Connection: A+(Black), A-(Green); B+(Red), B-(Blue)
Encoder 6 Leads Connection: A+(Black), A-(Blue); B+(Yellow), B-(Green), 5V(Red), GND((White)
If you need a PDF data sheet, please send an email to: info@frankhumotor.com!
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