MyActuator RMD-X2-7 Robotic Planetary Actuator 7N·m 24V 28:1 Dual Encoder CAN EtherCAT Servo Motor

Overview

The MyActuator RMD-X2-7 planetary actuator is a compact and high-precision servo gear motor designed for robotics, automation, and motion control applications. Featuring a 28.17:1 gear ratio, dual encoders (ABS 17-bit input / 18-bit output), and support for both CAN BUS and EtherCAT communication, it ensures stable torque output and precise positioning. With a rated torque of 2.5 N·m, peak torque of 7 N·m, and a rated speed of 142 RPM, this actuator delivers reliable power in a lightweight 0.26 kg form factor.

Key Features

• High Precision Control – Dual encoder system (17-bit input, 18-bit output) with <0.01° control accuracy.

• Strong Performance – Rated power 37 W, rated current 3 A, efficiency of 63%.

• Compact Design – Diameter 44 mm, length 63.5 mm, weight only 0.26 kg.

• Smooth Motion – Field-oriented control (FOC), low backlash (≤12 arcmin), and torque constant of 0.8 N·m/A.

• Durability – Deep groove ball bearings, insulation grade F, and robust aluminum housing.

• Flexible Connectivity – Compatible with CAN BUS and EtherCAT protocols.

• Safety & Stability – Peak current 8.1 A, rated efficiency, and stall torque endurance tested with different phase currents.

Specifications

Stall Torque Data

Accessories (Included)

• Power Supply + CAN BUS Communication Cable ×1

• 120Ω Terminal Resistance ×1

• EtherCAT Communication Cable ×2

• CAN BUS Communication Module (USB-CAN Adapter) ×1

Applications

The MyActuator RMD-X2-7 is ideal for robotic arms, humanoid robots, exoskeletons, gimbals, and industrial automation systems where precise torque control, compact size, and dual-channel communication are required.

Details

X2-7 brushless servo motor, dual encoder ABS-17BIT input/18BIT output, 37W, 2.5N.m, 142rpm, CAN bus, 128, LED indicator.

RMD X2-7 Planetary Actuator with EtherCAT+CAN BUS dual encoder. Features 28.17 gear ratio, 24V input, 142RPM speed, 2.5N.m torque, and 37W power. Includes installation dimensions and technical specifications.

RMD-X2-P28-7 offers dual encoder, 24V input, 2.5N.m torque, 142 RPM, CAN BUS/EtherCAT, and 0.26kg weight. Includes installation drawing and detailed specs like stall torque and electrical data.

X2-7 interface includes VCC, GND, CAN_H, CAN_L, EtherCAT IN/OUT, and T+/T-, R+/R- ports. Packaging: 65x65x55mm box with power supply, CAN cable, 120Ω resistor, EtherCAT cable, and two CAN modules. Free USB-CAN adapter included per order.

Marking instructions detail power supply, CAN BUS, EtherCAT cables, connectors, terminal resistance. Includes USB-CAN adapter note for orders.

The MYACTUATOR X2-7 servo motor delivers 37W power and 2.5N.m torque, with dual encoder, 1.42rpm speed, and 1:28 gear ratio. It includes a power supply, CAN BUS communication cable, terminal resistance, EtherCAT cables, and a CAN module. A free USB-CAN adapter is included. Labeled VCC, GND, CANH, CANL, and signal I/O ensure easy setup. CE and RoHS certified, it offers professional, reliable, and innovative performance.