RMD-L servo motor manual V1.2
Disclaimer
Thank you for purchasing GYEMS RMD-L series servo motor system. Please read this statement carefully before use.
Once used, it is considered as acceptance and acceptance of the entire contents of this statement. Please strictly follow
the manual, product description and related laws, regulations, policies and guidelines to install and use the product. In
the process of using the product, the user is committed to being responsible for his or her actions and all consequences
arising therefrom. GYEMS will not be liable for any loss caused by improper use, installation or modification by the user.
GYEMS is a trademark of Guangyu Electromechanical (Shanghai) Co., Ltd. and its affiliates. Product names, brands, etc.
appearing in this document are trademarks or registered trademarks of their respective companies. This product and
manual are copyrighted by GYEMS. Reproduction may not be allowed in any form without permission. The final
interpretation of the disclaimer is owned by GYEMS .
Introduction
The RMD-L servo motor system used a 32-bit high-performance MCU、High bandwidth op amp 、Low internal
resistance flat MOSFET and combined with an optimized version of the FOC control technology, equipped with a high-
performance brushless motor of the DM series, designed for high-precision, high-response, high-torque applications.
The integrated design of the motor and the driver facilitates ,easily apply for system integration. The driver integrates
a high-precision absolute encoder with an easy-to-use closed-loop control algorithm that greatly improves the accuracy
of position ,speed feedback and torque output.
1. Electrical driver parameter
Input voltage DRC06-S6 7.4V~24V
DRC10-S6 7.4V~36V
Normal current DRC06-S6 6A
DRC10-S6 10A
Maxium current DRC06-S6
8A （10s）
DRC10-S6
15A （10s）
PWM Frequency 24KHz
Torque loop control
frequency
24KHz
Torque loop control
bandwidth
0.4KHz~2.8KHz（Depending on differ motor and torque）
frequency
8KHz
frequency
8KHz
Encoder 14bit
Bus type
RS485（Non-isolation）
2. Motor electrical parameters
Check RMD motor data sheet to get detail motor information
3. Driver interface
To Next Page
General