Product Specification

Lichuan Open Loop/Closed Loop Integrated Stepper Motors Driver Pulse/RS485 Control 0.18N.m 2Phase Nema11 DC20~30V 0.7/1.0A 1000PPR

Lichuan Open Loop Closed Loop Integrated Stepper Motors Driver

Pulse & RS485 Control | DC20–30V | Nema11–Nema24

Product Parameter Table

Product Introduction

The Lichuan Open Loop/Closed Loop Integrated Stepper Motors Driver is a compact, high-performance motion control solution integrating the stepper motor and driver into one unified structure. Supporting both Pulse and RS485 control, this integrated stepper system delivers stable torque, precise positioning, and simplified wiring for industrial automation applications.

With support for open loop and closed loop control, the Open Loop/Closed Loop Integrated Stepper Motors Driver provides flexible solutions for cost-sensitive systems as well as high-precision positioning equipment.

Product Information

The Open Loop/Closed Loop Integrated Stepper Motors Driver is available in multiple torque ranges from 0.09N·m to 4.3N·m, covering Nema11, Nema14, Nema17, Nema23, and Nema24 frame sizes. It supports DC20–30V power input and integrates a 1000PPR encoder for closed loop operation.

This integrated design reduces system complexity while improving reliability and installation efficiency.

Product Description

The Lichuan Open Loop/Closed Loop Integrated Stepper Motors Driver combines a high-efficiency 2-phase stepper motor with a digital driver using advanced current control and feedback algorithms. Closed loop models use encoder feedback to eliminate step loss and maintain precise motion under load changes.

The integrated stepper motors driver is ideal for compact automation systems requiring high stability and consistent performance.

Basic Information

• Product Type: Integrated Stepper Motor + Driver

• Control Mode: Open Loop / Closed Loop

• Communication: Pulse / RS485

• Motor Type: 2 Phase Stepper Motor

• Encoder Resolution: 1000PPR (Closed Loop)

The Open Loop/Closed Loop Integrated Stepper Motors Driver is designed for industrial-grade continuous operation.

Specifications

• Input Voltage: DC20–30V

• Rated Current: 0.7A / 1.0A

• Control Interface: Pulse & RS485

• Motor Phases: 2 Phase

• Encoder: 1000PPR (Closed Loop Version)

• Frame Sizes: Nema11 / Nema14 / Nema17 / Nema23 / Nema24

These specifications ensure wide compatibility of the Open Loop/Closed Loop Integrated Stepper Motors Driver with mainstream automation systems.

Torque Options

The Open Loop/Closed Loop Integrated Stepper Motors Driver supports multiple torque levels:

• 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

This wide torque range allows flexible selection for different mechanical loads.

Product Selling Points

• Integrated motor and driver design

• Open loop & closed loop control options

• Pulse and RS485 dual control modes

• Encoder feedback prevents step loss

• Compact structure saves installation space

These selling points make the Open Loop/Closed Loop Integrated Stepper Motors Driver ideal for OEM and automation projects.

Product Features

• High torque density

• Smooth low-speed performance

• Real-time position correction (closed loop)

• Anti-resonance technology

• Industrial-grade protection design

Each feature enhances the reliability of the Open Loop/Closed Loop Integrated Stepper Motors Driver.

Product Technology

The Open Loop/Closed Loop Integrated Stepper Motors Driver adopts digital signal processing (DSP) and advanced current vector control. Closed loop models continuously compare encoder feedback with command pulses, dynamically adjusting output torque to ensure accurate positioning.

This technology significantly improves efficiency and motion stability.

Working Principle

• Open Loop Mode:
  The Open Loop/Closed Loop Integrated Stepper Motors Driver operates according to input pulse commands without position feedback.

• Closed Loop Mode:
  Encoder feedback (1000PPR) monitors motor position in real time, enabling automatic correction and eliminating step loss.

This dual working principle supports both economical and high-precision applications.

Application Fields

• Industrial automation

• CNC machinery

• Packaging equipment

• Robotics systems

• Semiconductor and electronics equipment

The Open Loop/Closed Loop Integrated Stepper Motors Driver is widely used in smart manufacturing.

Product Applications

• Linear modules and actuators

• Pick-and-place systems

• Conveyors and feeders

• Labeling and printing machines

• Automated inspection equipment

These applications benefit from the precision and compact design of the Open Loop/Closed Loop Integrated Stepper Motors Driver.

Product Advantages

• Reduced wiring and installation time

• Higher positioning accuracy

• Improved system reliability

• Lower maintenance cost

• Flexible torque and frame size options

The Open Loop/Closed Loop Integrated Stepper Motors Driver delivers outstanding value for industrial users.

Product Services

• Technical selection assistance

• Parameter configuration support

• OEM & ODM customization

• Fast delivery and stable supply

• Professional after-sales service

We support customers throughout the full lifecycle of the Open Loop/Closed Loop Integrated Stepper Motors Driver.

Production Process

• Motor assembly and winding

• Driver PCB soldering

• Encoder integration

• System calibration

• Aging and reliability testing

Every Open Loop/Closed Loop Integrated Stepper Motors Driver undergoes strict quality control.

Operation Method

1. Connect DC power supply (20–30V)

2. Wire pulse or RS485 control signals

3. Configure parameters via controller or RS485

4. Test operation and fine-tune settings

Correct operation ensures optimal performance.

Precautions

• Ensure correct voltage range

• Avoid incorrect wiring

• Provide proper ventilation

• Follow grounding standards

These precautions extend the service life of the Open Loop/Closed Loop Integrated Stepper Motors Driver.

Product Certificates

• CE Certification

• RoHS Compliance

• ISO Quality Management System

All Open Loop/Closed Loop Integrated Stepper Motors Driver products comply with international standards.

Quality Assurance

Each Open Loop/Closed Loop Integrated Stepper Motors Driver is tested for performance, durability, and reliability before shipment.

Customer Service Information

• Pre-sales technical consulting

• After-sales technical support

• Remote troubleshooting

• Long-term cooperation support

We are committed to providing excellent customer service for every Open Loop/Closed Loop Integrated Stepper Motors Driver.

Company Introduction

Lichuan is a professional motion control manufacturer specializing in Open Loop/Closed Loop Integrated Stepper Motors Driver, servo motors, and automation solutions. We provide reliable products to global OEM and automation customers.

FAQ

Q1: What is the advantage of closed loop integrated stepper motors driver?
A: Closed loop versions use encoder feedback to eliminate step loss and improve positioning accuracy.

Q2: Does this product support RS485 control?
A: Yes, the Open Loop/Closed Loop Integrated Stepper Motors Driver supports both Pulse and RS485.

Q3: Which Nema sizes are available?
A: Nema11, Nema14, Nema17, Nema23, and Nema24.