NEMA 23 Stepper Motor 57mm 2-Phase 1.8° High Torque 0.64-3.6N·m for Non-Standard Automation Equipment, with Driver

Product Description

Meta Description:  NEMA 23 stepper motor 57mm 2-phase 1.8° high torque 0.64-3.6N·m for non-standard automation equipment, with matched DM542/DM556/TB6600 open-loop and HBS57 closed-loop drivers. Ideal for assembly, testing and transfer machines. OEM/ODM.

Applications in Non-Standard Automation Industry

Non-standard automation equipment is the custom-built machinery segment of modern manufacturing: every assembly line, testing station and transfer mechanism is engineered around the specific product it handles. In these one-of-a-kind machines, motion control components must be reliable, precise, easy to integrate and cost-effective — which is exactly why the NEMA 23 stepper motor is one of the most widely used drive elements in this industry.

In a typical non-standard automation line, 57mm NEMA 23 stepper motors are used to drive:

The 57mm frame size is the sweet spot of this industry: it provides enough holding torque for real machine loads while keeping the motor compact enough for tight machine layouts. Standard NEMA 23 mounting dimensions, the 1.8° step angle with micro-stepping drivers, and the option of open-loop or closed-loop control make the NEMA 23 stepper motor the dependable workhorse of non-standard automation.

Product Overview

The CKun 57HBJ series NEMA 23 stepper motor is a 57×57mm 2-phase hybrid stepper motor built for precision positioning in automation machinery. Six models cover holding torque from 0.64 to 3.60 N·m with rated currents from 2.4 to 4.4 A per phase, so you can match torque, speed and temperature requirements precisely to your mechanism.

Thanks to the hybrid rotor design, the motor delivers strong holding torque at standstill and stable torque at low speed, with a consistent 1.8° step angle and 200 steps per revolution. The standard 4-lead connection (A+/A-/B+/B-) keeps wiring simple, and standard NEMA 23 mounting makes it a direct drop-in for most 57mm stepper motor positions.

Each motor is supplied as a complete motion package with a matched CKun stepper driver: TB6600, DM542 or DM556 open-loop drivers for standard positioning, or the HBS57 closed-loop driver for the BBJ closed-loop version where step-loss-free operation is required. Together they provide reliable, repeatable motion for non-standard automation equipment.

Key Features

Technical Specifications

All models are 2-phase hybrid stepper motors, 1.8° step angle, 4 leads, 57 × 57mm frame (NEMA 23).

Note: We can also manufacture products according to customer's requirements.

Matched Stepper Driver Package

Each NEMA 23 stepper motor works as a complete positioning package with a CKun matched driver. Recommended drivers for the 57mm series:

Note: Driver selection depends on the motor model, supply voltage and required micro-step resolution; please contact us for a recommendation.

Mechanical Dimensions & Installation

Unit: mm. Standard NEMA 23 mounting dimensions.

Wiring & Connection

The 57HBJ series uses a standard 4-lead connection. Match the motor leads to the driver A+/A-/B+/B- terminals as shown below:

Advantages for Non-Standard Automation Equipment

Compared with servo systems of the same torque class, our NEMA 23 stepper motor package provides:

Typical Applications

The CKun NEMA 23 stepper motor is widely used in:

Why Choose Our NEMA 23 Stepper Motors?

Our NEMA 23 stepper motors are developed for OEM manufacturers and machine builders seeking high performance, reliability, and customization. We provide:

Optional Configurations