Lichuan DC Open Loop Stepper Motor Drivers Kit EtherCAT 0.45N.m 2 Phase Nema17 DC24V～50V 2.0A

Lichuan DC Open Loop Stepper Motor Drivers Kit EtherCAT 0.45N.m 2 Phase Nema17 DC24V～50V 2.0A

Lichuan EtherCAT DC Open Loop Stepper Motor Drivers Kit (Nema 17 / DC 24V~50V / 2.0A)

Product Introduction

Welcome to the official product showcase for the Lichuan DC Open Loop Stepper Motor Drivers Kit EtherCAT 0.45/0.52/0.74N.m 2 Phase Nema17 DC24V～50V 2.0A. Designed for high-speed industrial automation and high-precision CNC systems, this DC Open Loop Stepper Motor Drivers Kit combines robust hardware engineering with real-time EtherCAT fieldbus communication. By delivering superior motion control in a compact Nema 17 footprint, this DC Open Loop Stepper Motor Drivers Kit provides a reliable, cost-effective alternative to complex traditional pulse/direction drive configurations.

Product Information

• Product Name: Lichuan EtherCAT Nema 17 Stepper Motor & Driver Combo

• Official Model: OL57E-2A Driver + LC42HS Series Motors (LC42HS40 / LC42HS48 / LC42HS60)

• Bus Architecture: EtherCAT (CANoverEtherCAT / CoE CiA 402 Profile)

• Kit Category: High-Performance DC Open Loop Stepper Motor Drivers Kit

• Brand Manufacturer: LICHUAN (Shenzhen Xinlichuan Electric Co., Ltd.)

• Core Keyword Density Placement: DC Open Loop Stepper Motor Drivers Kit

Product Description

The DC Open Loop Stepper Motor Drivers Kit integrates a high-efficiency 2-phase Nema 17 motor with a dedicated 2.0A EtherCAT stepper driver. Operating over a broad voltage input of DC 24V to 50V, this DC Open Loop Stepper Motor Drivers Kit offers flexible torque choices of 0.45 N.m, 0.52 N.m, and 0.74 N.m. Designed to eliminate complex control panel wiring, this DC Open Loop Stepper Motor Drivers Kit enables seamless daisy-chain network topology for multi-axis CNC routers, 3D printers, and robotic equipment.

Basic Information

• Frame Size: 42 mm x 42 mm (Nema 17)

• Rated Current: 2.0A per phase

• Operating Voltage: DC 24V ~ 50V

• Phase/Lead Wires: 2 Phase / 4 Wires

• Torque Rating Options: 0.45 N.m / 0.52 N.m / 0.74 N.m

• Control Protocol: Industrial EtherCAT Bus

• Kit Specification: Complete DC Open Loop Stepper Motor Drivers Kit

Specification Details

Engineered for industrial versatility, this DC Open Loop Stepper Motor Drivers Kit features three standard shaft motor configurations:

• 0.45 N.m Variant (LC42HS40): Compact body for tight space installation and light-load positioning.

• 0.52 N.m Variant (LC42HS48): Balanced length-to-torque ratio ideal for general automated motion.

• 0.74 N.m Variant (LC42HS60): Extended body length providing high holding torque for Z-axis drive or heavy payloads. All models within this DC Open Loop Stepper Motor Drivers Kit series feature a 5mm output shaft with optional absolute encoder (ABS) compatibility.

Product Selling Points

1. Real-time 100Mbps EtherCAT Bus: The DC Open Loop Stepper Motor Drivers Kit eliminates pulse loss and simplifies multi-axis synchronization.

2. Wide Operating Voltage Range: Powered by DC 24V~50V, this DC Open Loop Stepper Motor Drivers Kit delivers strong high-speed torque performance.

3. Low Noise & Reduced Thermal Emission: Advanced current vectoring inside the DC Open Loop Stepper Motor Drivers Kit reduces operational temperature by up to 20%.

4. IP65 Rated Protection: Dust-tight and water-resistant construction ensures this DC Open Loop Stepper Motor Drivers Kit thrives in tough machining environments.

Product Features

• Dual RJ45 Interface: Enables effortless daisy-chain topology for your DC Open Loop Stepper Motor Drivers Kit network.

• Smooth Microstepping Interpolation: Internal 32-bit DSP smooths low-speed movement on the DC Open Loop Stepper Motor Drivers Kit.

• Comprehensive Fault Protection: Over-voltage, over-current, and reverse-polarity protections keep the DC Open Loop Stepper Motor Drivers Kit safe.

• Universal Master Compatibility: The DC Open Loop Stepper Motor Drivers Kit seamlessly connects with TwinCAT, CodeSys, LinuxCNC, and Omron controllers.

Product Technology

This DC Open Loop Stepper Motor Drivers Kit utilizes a 32-bit digital signal processor (DSP) paired with space vector pulse width modulation (SVPWM) technology. Adhering to the CiA 402 motion control profile, the driver embedded in this DC Open Loop Stepper Motor Drivers Kit computes phase current dynamically, suppressing resonance and ensuring smooth velocity transitions across all speed bands.

Working Principle

The DC Open Loop Stepper Motor Drivers Kit processes position and velocity commands received via standard Ethernet frames from an EtherCAT master controller. The internal DSP converts these packeted commands into precise 2-phase sinusoidal currents sent directly to the Nema 17 motor windings. Because the DC Open Loop Stepper Motor Drivers Kit operates without requiring continuous encoder feedback, it delivers precise step control at an affordable price point.

Application Fields

This industrial-grade DC Open Loop Stepper Motor Drivers Kit is widely deployed across key automated industries:

• CNC Machinery: CNC routers, PCB drilling machines, engravers, and milling cutters.

• Electronics Manufacturing: SMT pick-and-place machines, automatic soldering, and liquid dispensing units.

• Medical Equipment: Automated blood analyzers, lab automation, and motorized positioning stages.

• 3D Printing & Additive Manufacturing: High-speed industrial FDM and SLA 3D printing gantries. Every installation of this DC Open Loop Stepper Motor Drivers Kit ensures repeatable precision and reduced downtime.

Product Uses

Using the DC Open Loop Stepper Motor Drivers Kit, engineers can quickly construct multi-axis linear or rotary positioning stages. For example, in a 3-axis CNC router, installing three units of this DC Open Loop Stepper Motor Drivers Kit allows single-cable network routing between axes, dramatically lowering assembly times and cable track wear.

Product Parameter Table

Key Advantages

Compared to conventional pulse-direction stepper systems, this DC Open Loop Stepper Motor Drivers Kit offers clear operational advantages:

• Higher Anti-Interference Capacity: Differential EtherCAT signals keep the DC Open Loop Stepper Motor Drivers Kit immune to industrial EMI/RFI noise.

• Lower Total Cost of Ownership: Buying a complete DC Open Loop Stepper Motor Drivers Kit eliminates component mismatch issues.

• Sub-Millisecond Response: Distributed clocking (DC) in the DC Open Loop Stepper Motor Drivers Kit yields microsecond-level synchronization.

Product Services

To ensure seamless integration of your DC Open Loop Stepper Motor Drivers Kit, Lichuan provides comprehensive service support:

• Free ESI/XML Files: Downloadable network configuration files for quick commissioning of the DC Open Loop Stepper Motor Drivers Kit.

• Engineering Support: Direct consultation for bus tuning and setup of the DC Open Loop Stepper Motor Drivers Kit.

• Customization Services: Custom shaft lengths, lead wire connectors, and special winding options for OEM orders of the DC Open Loop Stepper Motor Drivers Kit.

FAQ (Frequently Asked Questions)

Q1: Does this DC Open Loop Stepper Motor Drivers Kit require pulse/direction signals? A: No. This DC Open Loop Stepper Motor Drivers Kit operates directly via EtherCAT bus commands, eliminating the need for high-speed pulse outputs from your PLC.

Q2: What is the optimal input voltage for the DC Open Loop Stepper Motor Drivers Kit? A: While the DC Open Loop Stepper Motor Drivers Kit accepts DC 24V to 50V, a supply voltage of DC 36V or 48V is recommended for maximum torque output at higher speeds.

Q3: Can I connect multiple DC Open Loop Stepper Motor Drivers Kit units in series? A: Yes! The driver in the DC Open Loop Stepper Motor Drivers Kit features dual RJ45 ports (EtherCAT IN / OUT), enabling clean, daisy-chained multi-axis network topographies.

Manufacturing Process

Every DC Open Loop Stepper Motor Drivers Kit undergoes rigorous manufacturing quality controls. The driver board is manufactured using automated SMT lines with 100% Automated Optical Inspection (AOI). The Nema 17 motor is wound using high-purity oxygen-free copper. Before packaging, every DC Open Loop Stepper Motor Drivers Kit completes a 72-hour high-temperature full-load burn-in test.

Operating Instructions

1. Hardware Wiring: Connect the 4-wire Nema 17 motor leads to the A+/A-/B+/B- terminals on the DC Open Loop Stepper Motor Drivers Kit driver.

2. Power Supply: Wire a DC 24V~50V power source to the V+ and GND power terminals on the DC Open Loop Stepper Motor Drivers Kit.

3. EtherCAT Connection: Connect standard Cat5e/Cat6 network cables to the RJ45 IN and OUT ports on the DC Open Loop Stepper Motor Drivers Kit.

4. Master Scan: Import the provided ESI file into TwinCAT or your preferred master, scan the bus, and initialize your DC Open Loop Stepper Motor Drivers Kit.

Precautions & Safety Guidelines

• Never connect or disconnect motor leads while the DC Open Loop Stepper Motor Drivers Kit is powered on.

• Ensure the supply power polarity is correct before applying voltage to the DC Open Loop Stepper Motor Drivers Kit.

• Install the DC Open Loop Stepper Motor Drivers Kit in a ventilated enclosure free of corrosive gases and metallic dust.

Company Introduction

Shenzhen Xinlichuan Electric Co., Ltd. (LICHUAN) is a pioneer in motion control innovation. With over a decade of dedication to stepper, servo, and industrial fieldbus solutions, Lichuan manufactures industry-leading motion hardware. Our DC Open Loop Stepper Motor Drivers Kit series is exported worldwide to Europe, North America, and Australia, trusted by machine builders for consistency and performance.

Product Certificates

The DC Open Loop Stepper Motor Drivers Kit strictly conforms to global safety and quality standards:

• CE Certification: Complies with European Union electrical safety directive.

• RoHS Directive: Environmentally safe materials and lead-free construction.

• ISO 9001: Certified manufacturing quality management system for the DC Open Loop Stepper Motor Drivers Kit.

Quality Assurance

We back every DC Open Loop Stepper Motor Drivers Kit with a 12-Month Factory Warranty. Should any manufacturing defect occur with your DC Open Loop Stepper Motor Drivers Kit during the warranty period, our technical team provides free repair or component replacement services.

Customer Service Information

For technical queries, pricing quotes, or OEM requests regarding the DC Open Loop Stepper Motor Drivers Kit, contact our dedicated team:

• Service Response Time: ≤ 2 hours (Online technical assistance available worldwide for all DC Open Loop Stepper Motor Drivers Kit inquiries).