Lichuan Open Loop/Closed Loop Integrated Stepper Motors Driver
Pulse/RS485 Control 0.8N.m 2Phase Nema17 DC20~30V 1.2A 1000PPR
Lichuan Open Loop / Closed Loop Integrated Stepper Motors Driver
Product Introduction
The Lichuan Open Loop / Closed Loop Integrated Stepper Motors Driver is a compact and reliable motion control solution that integrates
a stepper motor, driver, and optional encoder into a single unit.
Supporting Pulse and RS485 control, this Open Loop/Closed Loop Integrated Stepper Motors Driver is
designed for industrial automation, intelligent equipment, and
precision positioning systems, offering simplified wiring, high
reliability, and stable performance.
Product Information
This Open Loop/Closed Loop Integrated Stepper Motors Driver series covers a wide torque range from 0.09 N·m to 4.3 N·m, supporting 2‑phase motors in NEMA11 / NEMA14 / NEMA17 / NEMA23 / NEMA24 frame sizes. With DC 20–30 V input and 0.7 A / 1.0 A current options, it meets diverse automation requirements from
light-duty to medium-load applications.
Product Description
The Lichuan Open Loop / Closed Loop Integrated Stepper Motors Driver combines advanced driver electronics with high-quality stepper
motors. Open-loop models provide cost-effective and stable
operation, while closed-loop models use a 1000 PPR encoder to eliminate lost steps, improve accuracy, and enhance dynamic
response. This Open Loop/Closed Loop Integrated Stepper Motors
Driver is ideal for OEM integration and long-term industrial use.
Product Parameters
| Parameter | Specification |
|---|
| Control Mode | Pulse / RS485 |
| Voltage Range | DC 20–30 V |
| Current | 0.7 A / 1.0 A |
| Encoder Resolution | 1000 PPR (Closed Loop) |
| Torque Range | 0.09–4.3 N·m |
| Motor Phase | 2 Phase |
| Frame Size | NEMA11 / 14 / 17 / 23 / 24 |
Basic Information
Brand: Lichuan
Product Name: Open Loop / Closed Loop Integrated Stepper Motors
Driver
Motor Type: 2‑Phase Stepper Motor
Control Mode: Pulse / RS485
Feedback (Closed Loop): 1000 PPR Encoder
Rated Voltage: DC 20–30 V
Rated Current: 0.7 A / 1.0 A
Specifications
The Open Loop/Closed Loop Integrated Stepper Motors Driver is available in multiple torque levels and frame sizes, allowing
flexible selection according to application load and precision
requirements.
Product Selling Points
Integrated motor, driver, and optional encoder
Pulse & RS485 dual control support
Wide torque range from 0.09 N·m to 4.3 N·m
Compact structure for space-saving designs
Optimized for Open Loop/Closed Loop Integrated Stepper Motors
Driver applications
Product Features
The Open Loop/Closed Loop Integrated Stepper Motors Driver features precise micro‑stepping, smooth motion, low noise, and
strong anti‑interference capability. Closed-loop versions
automatically correct position errors, ensuring accurate
positioning even under load changes.
Product Technology
The Open Loop/Closed Loop Integrated Stepper Motors Driver adopts advanced digital control algorithms and optimized current
regulation technology. Intelligent driver design reduces vibration,
improves torque utilization, and extends motor service life.
Working Principle
The Open Loop/Closed Loop Integrated Stepper Motors Driver converts pulse or RS485 commands into precise motor rotation. In
closed-loop models, the 1000 PPR encoder continuously feeds back
position and speed data, enabling real-time correction and
preventing step loss.
Application Fields
The Open Loop/Closed Loop Integrated Stepper Motors Driver is widely used in:
Industrial automation equipment
CNC and engraving machines
Packaging and labeling machines
3D printers
Robotics and intelligent devices
Product Applications
Typical applications of the Open Loop/Closed Loop Integrated Stepper Motors Driver include linear modules, conveyors, pick‑and‑place systems,
inspection equipment, and precision positioning platforms.
Product Advantages
Compared with traditional separate motor and driver solutions, the Open Loop/Closed Loop Integrated Stepper Motors Driver offers simpler wiring, lower system cost, higher reliability, and
easier installation and maintenance.
Product Services
We provide professional pre‑sales consultation, model selection
support, and customized solutions for every Open Loop/Closed Loop Integrated Stepper Motors Driver project.
Production Process
Each Open Loop/Closed Loop Integrated Stepper Motors Driver is produced through precision machining, winding, assembly, aging
tests, and strict quality inspection to ensure consistent
performance.
Operating Method
Connect power and control signals according to the wiring diagram
Set parameters for the Open Loop/Closed Loop Integrated Stepper
Motors Driver
Perform a test run before full operation
Precautions
Ensure correct DC 20–30 V power supply
Avoid moisture, dust, and excessive vibration
Follow installation and wiring guidelines for the Open Loop/Closed
Loop Integrated Stepper Motors Driver
Company Introduction
Lichuan is a professional manufacturer specializing in Open Loop/Closed Loop Integrated Stepper Motors Driver solutions, serving global automation and motion control markets
with stable and reliable products.
Product Certificates
The Open Loop/Closed Loop Integrated Stepper Motors Driver complies with CE and RoHS standards, meeting international safety
and environmental requirements.
Quality Assurance
Every Open Loop/Closed Loop Integrated Stepper Motors Driver undergoes 100% functional testing before shipment to ensure stable
quality and long service life.
Customer Service
We provide fast technical support, comprehensive after‑sales
service, and long‑term cooperation for all Open Loop/Closed Loop Integrated Stepper Motors Driver customers worldwide.
FAQ
Q1: What is the difference between open loop and closed loop
models?
A: Open-loop models operate without feedback, while closed-loop
models use a 1000 PPR encoder to ensure higher accuracy and no lost
steps.
Q2: What control methods are supported?
A: The Open Loop/Closed Loop Integrated Stepper Motors Driver
supports Pulse and RS485 control.
