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

Product Overview

This Nema 23 closed-loop stepper motor features an optical incremental encoder with 2 differential output channels and a resolution of 1000PPR (4000CPR). Delivering a high holding torque of 1.2Nm (169.93oz.in) and a rated current of 4.0A per phase, this motor provides precise positioning and strong torque output, suitable for demanding industrial automation applications.

Key Features

• Optical incremental encoder with 2-channel differential output

• High resolution: 1000PPR (4000CPR)

• Holding torque of 1.2Nm (169.93oz.in) with 1.8° step angle

• Compact Nema 23 frame size: 57 x 57mm

• Robust phase resistance and inductance for efficient operation

• Insulation class B (130°C) ensures durability

• Suitable for high torque and precision applications

Technical Specifications

Electrical Parameters

• Step Angle: 1.8°

• Holding Torque: 1.2Nm (169.93oz.in)

• Rated Current/Phase: 4.0A

• Phase Resistance: 0.5Ω ± 10%

• Inductance: 1.7mH ± 20% (1kHz)

• Insulation Class: B (130°C / 266°F)

Mechanical Dimensions

• Frame Size: 57 x 57mm (Nema 23)

• Body Length: 81mm

• Shaft Diameter: Φ8mm

• Shaft Length: 21mm

• D-Cut Shaft Length: 15mm

• Lead Length: 300mm

• Weight: 0.83kg

Encoder Details

• Encoder Type: Optical Incremental

• Resolution: 1000PPR (4000CPR)

• Output Signal Channels: 2 channels (Differential type)

• Supply Voltage: 4.5V – 5V

• Output Current: 25mA

• Output High Voltage: 4.5V

• Output Low Voltage: 4.2-4.3V

• Max Output Frequency: 60kHz

Typical Applications

• CNC machines

• Industrial robotics

• Automated assembly lines

• Precision positioning systems

• Aerospace and defense equipment

Why Choose This Motor?

A powerful and precise Nema 23 closed-loop stepper motor with high-resolution optical encoder for demanding precision and torque requirements.