RobStride 03 QDD 60Nm Integrated Actuator Module | 48V, Dual Encoders, Planetary Reducer, IP52, 9:1 Ratio

Overview

The RobStride 03 QDD 60Nm Integrated Actuator Module combines a driver, high-torque motor, planetary reducer, and dual magnetic encoders in a compact 880 g package. Designed for high-performance robotics and automation applications, it delivers 60 Nm peak torque, 20 Nm rated torque, and 380 W rated output power at 48 V. With a torque density of 66.67 Nm/kg, 9:1 reduction ratio, and IP52 protection (customizable to IP67), this module ensures exceptional durability and precision.

Key Features

• Integrated Design Four-in-one structure with motor, planetary reducer, driver, and dual encoders.

• High Torque Output 60 Nm peak torque, 20 Nm rated torque.

• Lightweight & Compact Only 880 g 20 g, ideal for mobile and joint applications.

• Precision Feedback Dual magnetic encoders for accurate position and speed sensing.

• Wide Voltage Range Operates from 15 V to 60 V; optimized at 48 V.

• High Efficiency Torque constant 2.36 Nm/Arms, low no-load current of 0.6 Arms.

• Environmental Protection IP52 rating, optional IP67 for harsh environments.

• Flexible Mounting Multiple installation hole patterns for versatile integration.

Mechanical Parameters

Parameter	Value
Size	106 106 56 mm
Weight	880 g 20 g
Reduction Ratio	9:1
Flange Hole Location	30.35 9 6 mm (M4)
Mechanical Installation Hole Location	98 8 8 mm (M4)
Protection Level	IP52 (customizable IP67)
Encoders	Magnetic Encoder 2
Poles	42
Phases	3
Drive Method	FOC

Electrical Parameters

Parameter	Value
Rated Voltage	48 V
Voltage Range	1560 V
Rated Output Power	380 W 10%
Rated Torque	20 Nm
Peak Torque	60 Nm
Rated Load Speed	180 rpm 10%
No-load Speed	195 rpm 10%
Rated Load Phase Current	12 Apk 10%
Peak Phase Current	43 Apk 10%
No-load Current	0.6 Arms 10%
Running Direction	CW/CCW
Temperature Range	-20 C to +50 C
Storage Temperature	-30 C to +70 C
Humidity Range	585%
Insulation Level	Class B
Torque Constant	2.36 Nm/Arms
Back-EMF	17 Vrms/krpm 10%
Line Resistance	0.39 10%
Inductance	0.275 mH 10%
High Voltage Resistance	600 VAC, 1 s, 2 mA
Insulation Resistance	DC 500 V, 100 M

Performance Characteristics

• TN Curve (48 V) Maintains near-maximum torque at low speeds, with smooth decline toward higher speeds.

• Max Overload Supports high torque loads for short durations with predictable thermal response.

Applications

• Robotics Joints of quadruped and humanoid robots, robotic arms, AMR/AGV drive units.

• Consumer Products Electric vehicle and scooter steering, eBike assist drives, exoskeletons, lawn mowing robots, swimming pool cleaning robots.

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

Details

RobStride 03 Actuator Module: Integrated design, excellent performance, easy development. Peak torque 60N.m, torque density 66.6 N.m/Kg. Complete debug software and routines provided. Only 880g weight.

RobStride 03 Actuator Module for robotics, quadruped and humanoid joints, robotic arms, AMR, AGV.

RobStride 03 Robotic Actuator Module for electric vehicles, scooters, e-bikes, exoskeletons, robots.

Actuator Module for automation control in production, mobile equipment, and automated gates.

Product Parameters: Mechanical Specs include Size 106 x 106 x 56 mm, Flange Hole Location 30.35 x 9 x 6 mm (M4), Mechanical Installation Hole Location 98 x 8 x 8 mm (M4). Electrical Terminal Interface is XT30 + GH1.25. Protection level IP52, customizable to IP67. Encoders feature Magnetic Encoder x 2. Weight is 880g 20g. Poles: 42; Phases: 3; Drive Method: FOC. Reduction Ratio is 9:1. This actuator module offers robust mechanical and electrical specifications for versatile applications.

RobStride 03 Actuator Module: 48V, 380W power, 20N.m torque, -20~50C temp range, 5-85% humidity, 195rpm no-load speed, 0.6A no-load current, Class B insulation, 600VAC high voltage resistance.

Performance Characteristics: T-N under 48V and Max Overload. Torque (N.m) ranges from 0 to 60, speed (rpm) from 157.8 to 220. Operation Time (s) spans 0 to 210, with Load (N.m) between 20 and 60. The T-N graph shows torque declining as speed increases. Max Overload reveals reduced operation time with higher loads, indicating performance limits under stress.