4D CHASSIS · SMART MOBILE BASE

Every robot begins with a base.

Differential drive, LiDAR, stereo structured light and a ROS2 dev environment — everything from base to brain, in one place.

4D Chassis
4D CHASSIS · MOBILE BASE
Sensors

Sensor Array

LiDAR reads outlines, stereo reads structure, ultrasonics guard the nearest meter — three sensing layers, each doing its job.

01 / LIDAR

Single-line LiDAR

0.05M RESOLUTION

Standard single-line LiDAR with unlimited mapping area and 0.05m map resolution — one map covers everything from a small room to a full floor.

02 / STEREO

Stereo Structured-light Camera

DEPTH + RGB

Stereo structured light delivers depth + RGB in one shot — beyond obstacle avoidance, it leaves plenty of room for higher-level vision algorithms.

03 / SONAR

Ultrasonic Mesh

ANTI-COLLISION + ANTI-DROP

Multiple anti-collision units plus anti-drop sensors underneath — the last physical safeguard at stairs and steps.

Motion

Motion & Structure

A 400mm round body, two-drive/four-follower differential layout, independent suspension on the drive wheels — indoor agility first.

4D Chassis structure
Ø400mm · GROUND CLEARANCE
01

0° Turning

Two-wheel differential drive turns on the spot — even a narrow corridor is a one-move U-turn.

02

Independent Suspension

Independent suspension on the drive wheels absorbs small bumps — wheels stay planted, never slipping.

03

2.0m/s

Top speed 2m/s, smooth sailing on flat indoor floors.

04

Round Body

400mm in diameter — glides freely under desks and between cabinets.

Scenes

One chassis, many robots

Sensing, motion, power and dev environment all on board — whatever you mount on top, that's the robot it becomes.

01 / PATROL

Patrol Robot

Mount cameras and inspection sensors — a mobile sentry for factories, campuses and server rooms, patrolling on its own.

02 / DELIVERY

Delivery & Reception

Delivers and guides in hotels and offices, returns to the dock on low battery, and runs the whole shift.

03 / RESEARCH

Research Platform

A mobile testbed for labs and algorithm teams — the ROS2 ecosystem, for fast validation and deployment.

04 / EDUCATION

Teaching Platform

Clear structure and full documentation — an ideal carrier for robotics courses and competitions.

Specifications

Key Specifications

DimensionsØ 400mm
Top Speed2.0m/s · turns on the spot
ControlBluetooth · CAN · Serial · RC remote
Auto RechargeDock-compatible; returns automatically on low battery

For the full datasheet and customization options, contact us →