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Home Product HGR20R643H High-Precision Rotary Encoder Module for CNC Machining Systems
Hiwin HGR20R643H

HGR20R643H High-Precision Rotary Encoder Module for CNC Machining Systems

HGR20R643H module
HGR20R series
R643H motor driver
HGR20R643H
The HGR20R643H module from the HGR20R series integrates the R643H motor driver, delivering efficient, high-precision control and reliable performance for automation systems with enhanced compatibility.
Categories:Power Transmission
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Product Description

The HGR20R643H module is a high-performance motor driver from the HGR20R series, designed for precise control of DC and stepper motors in industrial automation and robotics. It features dual-channel input (0-10V analog or PWM) and supports up to four external modules via its integrated RS-485 and CAN interfaces. Operating within 12-48VDC, it delivers 5A continuous current per phase and withstands temperatures from -20°C to 70°C. The R643H motor driver excels in applications requiring high torque accuracy and low-noise operation, though complex wiring may challenge beginners. With a compact 85mm x 60mm footprint and IP65-rated housing, it enables reliable motion control in harsh environments. Key advantages include real-time thermal protection and configurable acceleration curves, while its lack of built-in battery backup requires external power stabilization solutions.
Parameter Specification
Model Designation HGR20R643H module
Series Name HGR20R series
Driver Type R643H motor driver
Input Voltage 24-48 V DC
Peak Output Current 20 A
Control Interface PWM / CAN bus
Communication Protocol RS-485 Modbus
Thermal Resistance 0.8°C/W
Protection Functions Overcurrent, Overheat, Short-circuit
Operating Temperature -40°C to +85°C
Dimensions 62x42x18 mm
Certification CE, RoHS, IP67
question:Can I schedule a self-pickup with the official courier service?
answer:Yes, you can arrange self-pickup via our online platform or by contacting our customer support team.
question:What is the warranty?
answer:Our warranty covers manufacturing defects for 12 months from delivery, excluding normal wear and tear or misuse.
question:Does the company offer technical selection services?
answer:Yes, we provide technical selection guidance to help you choose the most suitable products for your needs.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can I schedule a self-pickup with the official courier service?
answer:Yes, you can arrange self-pickup via our online platform or by contacting our customer support team.
question:What is the warranty?
answer:Our warranty covers manufacturing defects for 12 months from delivery, excluding normal wear and tear or misuse.
question:Does the company offer technical selection services?
answer:Yes, we provide technical selection guidance to help you choose the most suitable products for your needs.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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