RobStride 02 QDD 17N·m Integrated Actuator Module, 7.75:1 Ratio, Dual 14-bit Magnetic Encoders, 48V, 405g, FOC Drive for Robotics

Overview

The RobStride 02 QDD 17N·m Integrated Actuator Module combines driver, motor, planetary reducer, and dual magnetic encoders into a lightweight, compact form weighing only 405g. With a peak torque of 17N·m, 7.75:1 reduction ratio, and dual magnetic encoders (14-bit resolution), it delivers exceptional torque density (44.73 N·m/kg) and efficiency. Designed for robotics, automation, and advanced consumer products, it supports precise motion control, easy integration, and stable operation even in demanding environments.

Key Features

• Integrated 4-in-1 Design – Combines driver, motor, planetary reducer, and encoders for space and weight savings.

• High Performance – Peak torque of 17N·m, rated torque of 6N·m, torque constant of 1.22 N·m/A, and 170W rated output power.

• Dual Magnetic Encoders – 2pcs, 14-bit resolution, enabling precise position feedback and control.

• Lightweight & Durable – Only 405g ± 5g with an IP52 protection level (customizable to IP67).

• Wide Voltage Range – Operates from 24–60V, rated at 48V.

• FOC Drive Method – Ensures smooth, efficient operation with low noise and high accuracy.

• Easy Development – Comes with debug software, modules, and routines for quick system integration.

• Versatile Applications – Suitable for robotics joints, automation equipment, electric scooters, e-bikes, exoskeletons, and more.

Mechanical Parameters

Electrical Parameters

Performance Characteristics

• T-N Curve (48V): Maintains above 11N·m torque from 40–120 rpm, gradually decreasing to near zero at 280 rpm.

• Max Overload Curve: Withstands 6.5–17N·m load with reduced operation time from ~3000s to near zero at peak load.

Application Scenarios

• Robotics – Quadruped robots, humanoid robots, robotic arm joints, AMR and AGV drive units.

• Consumer Products – Electric vehicle and scooter steering, e-bike assist, exoskeleton joints, lawn mowers, pool cleaning robots.

• Automation Control – Automated production equipment, mobile automation systems, automated gates.

Certifications

• CE Certified

Details

RobStride 02  Actuator: 17N.m torque, 7.75:1 reduction ratio, 405g weight, magnetic encoder. Order now for $160.

RobStride 02  Actuator: Small but strong, integrated design with driver, motor, planetary reducer, encoders. Excellent performance, peak torque 17Nm. Easy development with debug tools.

RobStride 02  Actuator designed for robotics and consumer products. Suitable for robot joints, AMR/AGV drives, EV steering, e-bike assist, exoskeletons, lawn mowers, pool cleaners.

RobStride 02  Actuator enables automation control in production, mobile equipment, and automated gates.

RobStride 02  Actuator: 78.5x78.5x45.5 mm, IP52 protection, 48V, 170W power, 6Nm torque, 360rpm speed, dual magnetic encoder, 14-bit resolution, 405g weight, CW/CCW direction, -20 to 50°C operation.

Torque decreases with speed; operation time drops sharply with increased load.

RobStride 02  Actuator dimensions: Ø78.5, Ø73±0.2, Ø24±0.2, 65 height, 9-M3 screws, 6-M4 holes.