2.0 N·m 57 mm Integrated Stepper Motor, 1000P/R Feedback

Introduction

The iHSS57-36-20 is a 2.0 N·m 57mm Integrated Stepper with an 80 mm body length. It packages the motor and the digital stepper drive in a single unit and adds encoder feedback so the axis can run in closed loop. This removes the separate drive from the electrical panel and turns the axis into a self-contained module that is fast to install and easy to service.

Feedback and Control

A 1000 P/R incremental encoder measures the shaft angle, and the integrated controller corrects the drive output in real time. The closed loop prevents step loss during rapid moves and keeps positioning repeatable when the load changes from cycle to cycle. Standstill current is managed by the loop, which lowers heat and energy consumption while the axis holds position.

Specifications

• Frame size: 57 mm
• Body length: 80 mm
• Holding torque: 2.0 N·m
• Rated current: 5.0 A
• Feedback: 1000 P/R incremental encoder

Torque and Thermal Behavior

The motor delivers 2.0 N·m holding torque at a rated current of 5.0 A. Low heat generation makes it suitable for enclosed machines, and the low-vibration design supports smooth motion in light mechanisms. Fast acceleration is available for short-stroke duties, helping the axis complete quick indexing moves without overshoot.

Application Areas

Typical uses are factory automation, packaging machinery, robotics and CNC machine tools. The 57 mm NEMA 23 class also serves desktop CNC, motion control and small automation stations where a compact integrated stepper with encoder feedback replaces an open-loop motor and a separate driver.

Selection Considerations

Confirm the 57 mm flange and 80 mm body length fit the axis, and size the 5.0 A feed against the supply. Verify the torque at the required feed speed rather than relying on the holding figure. Lyenwsin supplies this model with complete documentation and can provide wiring and setup guidance for your controller.