High Efficiency Humanoid Robots Steering Four Wheel Drive Module

●  Introduction

As application scenarios for general-purpose humanoid robots (including wheeled humanoid robots) continue to expand, higher demands are being placed on the flexibility of robot mobility. Traditional differential-drive robot chassis cannot achieve lateral movement in place, suffer from limitations in turning radius, and operate with lower efficiency due to the lack of omnidirectional motion capabilities.
To address these challenges, HONPINE has launched the iGMH and iGML series steering-wheel drive and steering modules. These modules highly integrate core components—including the servo driver, servo motor, encoder, and wheel—greatly improving space utilization within the robot chassis.
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Application 

steering wheel robot

Features 

Highly Integrated

The driver, motor, and reducer are integrated into a modular unit with a compact structure, enabling high-level control of the entire robot.


High Reliability
With an integrated module requiring only power and communication cables externally, the system offers strong anti-interference capability, improving overall vehicle stability and reliability.


Open Design

The drive module and steering module can be sold separately, allowing customers to design their chassis using complete modules with high flexibility and customization potential.


Easy Maintenance
Using an integrated product from a single supplier simplifies maintenance and reduces supply chain and after-sales service costs.


Application Scenarios

Wheeled humanoid robots, service robots, and mobile–manipulator composite robots.



Specification

Sheet 1

ModeliSML055-08503-MADC
Tire Diameter(mm)140
Output Shaft diameter(mm)12mm after cutting the edges on both sides,hole diameterφ7.5mm
Rated Voltage(VDC)48
Rated Current(Arms)5.5
Max Speed(rpm)320
Rated Torque(N.m)8.5
Peak Torque(N.m)25.5
Insulation Resistance(MQ)≥200
RS485 Debug portMax support 115.2KHz baud rate
CAN   BUSMax support 1Mbps baud rate,can use CANopen protocol to communicate with the controller
Overvoltage Alarm Voltage(V)DC68V±2V
Undervoltage Alarm Voltage(V)DC18V±2V
Noise<65dB
Cooling MethodNatural cooling
Operation Temperature0~40℃
Storage Temperature-20~60℃
Humidity(no condensation)Below 90%RH(no condensation)
Protection LevelIP65
AltitudeLess than 2000m,power derating 1.5%/100m between 1000m and 2000m
Atmosphere Pressure86kpa~106kpa