Lichuan Open Loop/Closed Loop Integrated Stepper Motors Driver Pulse/RS485 Control 3.0N.m 2Phase Nema23 DC24~50V 3.0/4.0A 1000PPR

Lichuan Open Loop/Closed Loop Integrated Stepper Motors Driver Pulse/RS485 Control 3.0N.m 2Phase Nema23 DC24~50V 3.0/4.0A 1000PPR

Lichuan Open Loop / Closed Loop Integrated Stepper Motors Driver

Pulse & RS485 Control | NEMA11–NEMA24 | DC20–30V | 1000PPR

Product Overview

• Brand: Lichuan

• Product Type: Open Loop / Closed Loop Integrated Stepper Motors Driver

• Control Mode: Pulse / RS485

• Motor Phase: 2 Phase

• Voltage Range: DC20–30V

• Encoder (Closed Loop): 1000PPR

This Open Loop/Closed Loop Integrated Stepper Motors Driver series covers multiple torque levels and NEMA sizes to meet diverse industrial applications.

Product Introduction

Lichuan Open Loop/Closed Loop Integrated Stepper Motors Driver is a compact, high-performance motion control solution that integrates a stepper motor and driver into a single unit.
Supporting Pulse and RS485 control, this Open Loop/Closed Loop Integrated Stepper Motors Driver series is designed for industrial automation, CNC equipment, robotics, and smart manufacturing systems requiring high precision, high reliability, and simplified wiring.

Product Description

The Lichuan Open Loop/Closed Loop Integrated Stepper Motors Driver adopts an all-in-one integrated design, significantly reducing installation space and wiring complexity.
Closed-loop models feature built-in 1000PPR encoder feedback, enabling real-time position monitoring, automatic error correction, and anti-lost-step operation.

Product Parameter Table

Basic Information

• Integrated structure: Motor + Driver

• Control interface: Pulse / RS485

• Protection functions: Over-current / Over-voltage / Over-temperature

• Cooling method: Natural cooling

• Operating temperature: -20℃ to +50℃

The Open Loop/Closed Loop Integrated Stepper Motors Driver is suitable for long-term continuous industrial operation.

Specifications

• Motor Type: 2 Phase Stepper Motor

• Control Signal: Pulse & Direction / RS485

• Microstepping: Up to 256 microsteps

• Encoder Resolution: 1000PPR (Closed Loop)

• Rated Voltage: DC20–30V

• Rated Current: 0.7A / 1.0A

Torque & Frame Size Options

The Lichuan Open Loop/Closed Loop Integrated Stepper Motors Driver supports multiple torque and frame size configurations:

Torque Range

• 0.09 N.m

• 0.18 N.m

• 0.28 N.m

• 0.48 N.m

• 0.56 N.m

• 0.8 N.m

• 2.2 N.m

• 3.0 N.m

• 3.5 N.m

• 3.8 N.m

• 4.3 N.m

Frame Sizes

• NEMA11

• NEMA14

• NEMA17

• NEMA23

• NEMA24

Key Selling Points

• All-in-one integrated motor & driver design

• Supports Open Loop / Closed Loop Integrated Stepper Motors Driver modes

• Pulse and RS485 dual control options

• Built-in encoder feedback (closed loop)

• Wide torque and NEMA size selection

• Reduced wiring, faster installation

Product Features

• High torque density in compact size

• Low vibration and low noise operation

• Closed-loop anti-lost-step protection

• Stable operation at low voltage DC20–30V

• Compatible with mainstream PLC controllers

Product Technology

The Open Loop/Closed Loop Integrated Stepper Motors Driver utilizes advanced digital drive algorithms with optimized current vector control.
Closed-loop versions integrate 1000PPR encoder technology to achieve high positioning accuracy and dynamic response under variable loads.

Working Principle

Open Loop Mode

• Position is controlled by pulse signals

• Simple structure, cost-effective solution

Closed Loop Mode

• Encoder feedback monitors motor position

• Automatically corrects deviation and prevents step loss

Both modes are supported within the Open Loop/Closed Loop Integrated Stepper Motors Driver platform.

Application Fields

• Industrial automation systems

• CNC machines

• Packaging and labeling equipment

• 3D printers

• Robotics and pick-and-place systems

• Automated inspection equipment

Product Applications

This Open Loop/Closed Loop Integrated Stepper Motors Driver is ideal for applications requiring accurate positioning, smooth motion control, and compact system design.

Product Advantages

• Higher system reliability

• Reduced installation time

• Lower total system cost

• Compact and space-saving design

• Proven industrial performance

The Open Loop/Closed Loop Integrated Stepper Motors Driver is widely used in OEM and export-oriented automation projects.

Product Services

• OEM / ODM customization

• Technical selection support

• Wiring diagrams and manuals

• Sample testing service

• Stable bulk supply

FAQ

Q1: How to choose Open Loop or Closed Loop?
A: Use Open Loop for stable loads and cost-sensitive projects; choose Closed Loop Integrated Stepper Motors Driver for high precision and high reliability applications.

Q2: Is RS485 control supported?
A: Yes, RS485 is supported for network control and parameter configuration.

Production Process

• Precision motor winding

• Driver PCB assembly

• Integrated assembly

• Functional and aging tests

• 100% factory inspection

Operation Guide

1. Connect DC power supply

2. Connect Pulse or RS485 signal

3. Set current and microstepping

4. Perform test run

5. Start normal operation

Precautions

• Do not exceed rated voltage

• Ensure proper heat dissipation

• Correctly connect encoder cable (closed loop)

• Power off before wiring

Company Profile

Lichuan specializes in motion control solutions, focusing on Open Loop/Closed Loop Integrated Stepper Motors Driver development and manufacturing for global industrial automation markets.

Certificates

• CE

• RoHS

• ISO9001

• Customized certifications available

Quality Assurance

• 100% functional testing

• Strict quality management system

• Long-term stable supply

• Consistent batch quality

Customer Service

• Technical response within 24–48 hours

• Warranty: 12–24 months

• Global logistics support

• English technical documentation provided