57mm Closed-Loop Stepper Motor – NEMA 23, 1.2Nm, Integrated Encoder

High-performance 57mm closed-loop stepper motor with 1.2Nm holding torque, NEMA 23 frame, and integrated encoder. Ideal for CNC, robotics, and automation applications requiring precise control and durability.

57mm Closed-Loop Stepper Motor – NEMA 23, 1.2Nm, Integrated Encoder

This 57mm closed-loop stepper motor offers a robust solution for precision motion control in demanding environments. Featuring a NEMA 23 frame, 1.2Nm holding torque, and an integrated encoder, it ensures reliable performance in CNC machines, robotics, and industrial automation systems.

Key Features

  • Frame Size: 57mm (NEMA 23)
  • Holding Torque: 1.2Nm (169.97oz.in)
  • Step Angle: 1.8° ±5%
  • Integrated Encoder: 1000PPR (4000CPR)
  • Voltage: 12V DC
  • Current: 4A
  • Shaft Diameter: 8mm (D-cut)
  • Body Length: 65mm
  • Operating Temperature: -20°C to +50°C

Applications

Ideal for applications requiring high precision and durability, including:

  • CNC machinery
  • Robotics and automation systems
  • 3D printers and laser engraving machines
  • Packaging and textile machinery
  • Medical equipment and optical instruments

Technical Specifications

Frame Size 57mm (NEMA 23)
Holding Torque 1.2Nm (169.97oz.in)
Step Angle 1.8° ±5%
Integrated Encoder 1000PPR (4000CPR)
Voltage 12V DC
Current 4A
Shaft Diameter 8mm (D-cut)
Body Length 65mm
Operating Temperature -20°C to +50°C

Output Shaft Size

The output shaft is designed with a diameter of 8mm, suitable for coupling with various systems requiring precise motion control. Please refer to the following dimensions image for detailed specifications:

Dimensional drawing of the 57mm closed-loop stepper motor with output shaft size, electrical wiring, and optical encoder connections.
Detailed technical drawing of the 57mm closed-loop stepper motor, showcasing its NEMA 23 frame, output shaft size, and electrical wiring with optical encoder connections.

 

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