FR-max

Modular Ackermann Platform

Equipped with automotive-grade Ackermann steering and modular expansion design, the chassis enables all-terrain, all-scenario deployments with a load capacity exceeding 100kg.

FR-max 300KG Ackermann steering mechanism diagram with wheel turn angles and suspension linkage layout

Preemptive Planning Drive Algorithm

The chassis uses predictive modeling and dynamic optimization for real-time planning and parameter tuning, enabling rapid response and flexible maneuvering across Ackermann steering mode.

FR-max 300KG path planning algorithm screen overlay with navigation route waypoints and obstacle markers

Versatile Ackermann UGVs

Combine real-time precision motion control with a reinforced structure to navigate complex, multi-scenario environments with ease and confidence.

Heavy-duty versatile Ackermann UGV chassis for industrial transport
  • Obstacle Surmounting:110mm(empty load)/60mm(full loads)
  • Climbing Capacity:20°(empty load)/10°(full loads)
  • Max Speed:23km/h
  • Braking Method:EHB+Motor braking
  • IP Rating:IP44
  • Payload:300kg

Multi-level Security Protection

Build on a multi-layer safety framework that covers application, operation, electrical, and control domains. Integrate hardware and software protection into a unified system to deliver a modular, open, and reliable robotics chassis.

Multi-level safety protection for heavy Ackermann chassis operation
  • Application safety for Ackermann UGV chassis deployment

    Application Safety

    Implement dual protection with physical emergency stops and logic safety interlocks, and extend safety further with optional anti-collision sensors.

  • Operational safety for heavy mobile robot platform operation

    Operational Safety

    Combine electronic differential control with flexible motion management to deliver both stability and agility, enabling more reliable performance across industry applications.

  • Electrical safety for robot chassis power system protection

    Electrical Safety

    Adopt automotive-grade battery protection designs to withstand harsh environments, improve durability, and support effective application development.

  • Control system safety for UGV chassis operation

    Control Safety

    Leverage extensive protection strategies and high-precision control algorithms to build a robust system for interference resistance and error compensation, enabling more accurate navigation development.

Multi-Scenario Operating Capability

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    Indoor-Outdoor Narrow-space Transportation

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    High-Precision Positioning Under Signal Degradation

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    Large-Scale Mapping Performance

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    Indoor-Outdoor All-Terrain Mobility

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Multi-Industry Application Capability

  • Energy

    Energy

  • Manufacturing

    Manufacturing

  • Agriculture

    Agriculture

  • Healthcare

    Healthcare

Supporting the integration of diverse modular applications.

We anticipate collaborating with you to explore the future of the industry.

Parameter

  • Size:1600mm*820mm*520mm
  • Weight:156kg
  • Drive Form:Front Ackermann Steering, Rear Motor Drive
  • Suspension:Non independent suspension
  • Ground Clearance:110mm
  • Wheelbase:850mm
  • Wheel Track:665mm
  • Tire Diameter:420mm
  • Minimum Turning Radius:2.1m
  • Wheel Hub Motor:1800W*1
  • Battery:48V/40Ah(standard)
    48V/70Ah(optional)
  • Charging Time:≤4h
  • Charging Method:48V/10A charging adapter
  • Power Supply:12V/15A; 24V/15A; 48V/20A
  • Braking Method:EHB+Motor braking
  • Parking Method:EHB+Electromagnetic power-off parking
  • Payload(Level Ground):300kg
  • Max Speed:23km/h
  • Wading Depth:100mm
  • Mileage:65km(empty load)/30km(full loads)(40Ah)
    120km(empty load)/55km(full loads)(70Ah)
  • Climbing Capacity:20°(empty load)/10°(full loads)
  • Span Width:290mm(empty load)/200mm(full loads)
  • Obstacle Surmounting:110mm(empty load)/60mm(full loads)
  • IP Rating:IP44
  • Communication:CAN2.0B
  • Operating Temperature:-20~50℃
  • Optional Configuration:Open Source ROS Navigation Kit/NV Magic LiDAR SLAM Navigation Kit/Apollo Self-driving Kit/Charging Station
  • Support Services:Standard ROS drive packages(SDK) / STP files / User Manual / Online Technical Support
  • Configuration Notes :Due to continuous upgrades on products. Actual product may different from the webpage descriptions. Please contact our engineer for obtaining the latest information.
  • Size:1880mm*1025mm*585mm
  • Weight:300kg
  • Drive Form:Front Ackermann Steering, Rear Motor Drive
  • Suspension:Non independedt suspensions
  • Ground Clearance:125mm
  • Wheelbase:1050mm
  • Wheel Track:825mm
  • Tire Diameter:508mm
  • Minimum Turning Radius:2.6m
  • Wheel Hub Motor:3500W*1
  • Battery:72V/81Ah
  • Charging Time:≤4.5h
  • Charging Method:72V/20A charging adapter
  • Power Supply:12V/15A; 24V/15A; 72V/20A
  • Braking Method:EHB+Motor braking
  • Parking Method:EHB+Electromagneticpower off parking
  • Payload(Level Ground):600kg
  • Max Speed:10km/h
  • Wading Depth:125mm
  • Mileage:95km(empty load)/75km(full loads)(81Ah)
  • Climbing Capacity:30°(empty load)/10°(full loads)
  • Span Width:300mm(empty load)/300mm(full loads)
  • Obstacle Surmounting:140mm(empty load)/100mm(full loads)
  • IP Rating:IP44
  • Communication:CAN2.0B
  • Operating Temperature:-20~50℃
  • Optional Configuration:Open Source ROS Navigation Kit/NV Magic LiDAR SLAM Navigation Kit/Apollo Self-driving Kit/Charging Station
  • Support Services:Standard ROS drive packages(SDK) / STP files / User Manual / Online Technical Support
  • Configuration Notes :Due to continuous upgrades on products. Actual product may different from the webpage descriptions. Please contact our engineer for obtaining the latest information.

Technical Support

Technical support and Open SDK assistance for YUHESEN robot chassis customers

CaseVideo