Lichuan DC Closed Loop Stepper Motor Drivers Kit 3.5N.m 2 Phase Nema23 DC24V～48V 4.0A 1000PPR

Lichuan DC Closed Loop Stepper Motor Driver Kit | Nema23 | 1.0–3.5N.m | DC 24–48V | 1000PPR Encoder | High-Torque 2-Phase Hybrid Servo System

Product Description

The Lichuan Nema23 DC Closed Loop Stepper Motor Driver Kit is a high-torque, high-precision hybrid servo system designed for CNC machinery, automation equipment, robotics, 3D printing, engraving, and motion-control applications. Featuring 1000PPR encoders, 2-phase closed-loop control, and a stable 24–48V DC power input, this kit delivers exceptional positioning accuracy, zero-loss step control, low heat, and ultra-low vibration performance.

Product Overview

The Lichuan 2-Phase Nema23 Closed Loop Stepper Motor Kit combines a high-precision encoder motor with an intelligent closed-loop driver (3.0A / 4.0A). Unlike traditional open-loop steppers, this system eliminates lost steps, significantly increases torque output, improves motion smoothness, and ensures real-time feedback accuracy. It is ideal for B2B industrial buyers and C-end tech-users requiring stable and reliable motor control.

Key Specifications

Detailed Product Parameters Table

Product Features

1. Zero-Lost-Step Closed-Loop Control

Real-time encoder feedback ensures the motor executes every command precisely with no missed steps.

2. High Torque Output (Up to 3.5N.m)

Multiple torque options allow flexible selection for heavy-load or high-precision applications.

3. Smooth, Quiet, Low-Heat Operation

Closed-loop adjustment reduces vibration and noise significantly compared to open-loop steppers.

4. High-Performance 1000PPR Encoder

Ensures excellent positioning accuracy and stable speed control, suitable for high-precision machinery.

5. 24–48V DC Wide Voltage Input

Supports industrial automation power systems with enhanced stability and efficiency.

6. Intelligent Protection System

Built-in protections: overload, over-current, over-voltage, encoder error, tracking deviation.

Product Advantages

For B2B Customers(Industrial Side)

• Industrial-grade reliability and long service life

• Easy integration into CNC, automation lines, packaging machines

• Better performance than traditional steppers, cheaper than servo motors

• Reduced debugging time with encoder auto-correction

For C-end Customers(DIY / Maker / Tech)

• Plug-and-play motor + driver combo

• Stable performance for 3D printers, laser cutters, and robotics projects

• Smooth and silent movement compared to open-loop motors

• Compact, versatile, and easy to control using Arduino / PLC / Motion Controller

Technical Principles

This kit operates as a hybrid servo system, combining:

• Stepper Motor torque + Servo-Style Encoder Feedback

• Driver performs real-time error correction to maintain precise motion

• Encoder detects position → driver adjusts current → eliminates loss of step & improves efficiency

Use Cases / Product Scenarios

Scenario A — CNC Router

High torque (3.0–3.5N.m) eliminates missed steps during fast cutting or wood carving.

Scenario B — 3D Printing

Closed-loop motion ensures smooth layers, precise Z-axis control, and no skipped layers.

Scenario C — Robotics

Stable speed control and low heat is ideal for 24-hour robotic arms or AGV drive systems.

Operating Instructions

1. Connect DC 24–48V power supply

2. Connect motor → driver encoder cable

3. Set driver parameters (pulse mode, current, subdivision)

4. Connect control signal (PLC, controller, Arduino)

5. Run testing stroke

6. Begin operation

Safety & Precautions

• Ensure wiring matches polarity

• Avoid running without load at maximum torque

• Provide ventilation to avoid overheating

• Use high-quality power supply

• Avoid unplugging cables when powered on

• Encoder cable must not be bent excessively

Certifications

• CE

• RoHS

• ISO9001: Quality Management System

• Test reports for EMC / durability / torque performance

Warranty & Service

• 18-month product warranty

• 24/7 technical support

• Free parameter configuration assistance

• Replacement service for encoder/driver failure

• Professional B2B customization (OEM / ODM available)

Production Process

1. Motor coil winding & insulation treatment

2. CNC precision machining of motor frame

3. Encoder assembly & alignment calibration

4. Driver PCB SMT soldering & firmware flashing

5. System testing (torque, heat, vibration)

6. 48-hour continuous load aging test

7. Packaging & quality control documentation

Company Profile (Lichuan Technology)

Lichuan Technology is a leading motion-control equipment manufacturer specializing in
closed-loop stepper systems, servo motors, drivers, and CNC solutions.
With advanced R&D centers and strict QC systems, Lichuan products are widely used in automation, robotics, medical equipment, and CNC manufacturing across global markets.

FAQ

Q1: What is the difference between closed-loop and open-loop?
Closed-loop motors use encoder feedback to avoid missed steps and ensure stable torque.

Q2: Can it replace a servo motor?
For many medium-precision applications, yes. It provides servo-like performance at lower cost.

Q3: Which torque should I choose?

• Light load → 1.0–1.5N.m

• Medium load → 2.0–2.2N.m

• Heavy load → 3.0–3.5N.m

Q4: What controller can I use?
PLC, Arduino, MACH3, GRBL, motion controllers, CNC equipment.