Magnetic Encoder 1000PPR Integrated Stepper, 1.2Nm – Nema 23 High Torque Compact Closed_loop Design

Product Overview

This Nema 23 closed-loop stepper motor delivers a high holding torque of 1.20Nm (169.93oz.in) and is equipped with a compact magnetic incremental encoder featuring 3-channel differential output and 1000PPR (4000CPR) resolution. Designed for superior torque output in a compact form, it is ideal for precision positioning in space-constrained applications such as collaborative robots, medical devices, rail transit, and aerospace systems.

Key Features

• High torque 1.20Nm holding torque with 1.8° step angle

• Magnetic incremental encoder with 3 differential output channels

• Compact 57x57mm frame and 56mm body length

• Rated current of 4.0A with low phase resistance for efficient power use

• Durable insulation class B (130°C) for reliable operation

• Suitable for high-precision, high-torque applications in tight spaces

Technical Specifications

Electrical Parameters

• Step Angle: 1.8°

• Holding Torque: 1.20Nm (169.93oz.in)

• Rated Current/Phase: 4.0A

• Phase Resistance: 0.50Ω ± 10%

• Inductance: 1.7mH ± 20% (1kHz)

• Insulation Class: B (130°C / 266°F)

Mechanical Dimensions

• Frame Size: 57 x 57mm (Nema 23)

• Body Length: 56mm

• Shaft Diameter: Φ6.35mm

• Shaft Length: 21mm

• D-Cut Shaft Length: 15mm

• Lead Length: 500mm

• Weight: 0.74kg

Encoder Details

• Encoder Type: Magnetic Incremental

• Resolution: 1000PPR (4000CPR)

• Output Channels: 3 Channels (Differential)

• Supply Voltage: 3.3V – 5.5V

• Output Current: 20mA

• Output High Voltage: 5V

• Output Low Voltage: 0.2V

• Maximum Output Frequency: 400kHz

Typical Applications

• Collaborative robotics

• Medical equipment

• Rail transit systems

• Aerospace precision control

• Space-constrained industrial automation

Why Choose This Motor?

Compact and high-torque Nema 23 closed-loop stepper motor with magnetic encoder, perfect for precise control in demanding, space-limited environments.