This model is a 3D CAD file of a "Motor, Gearbox, and Drive Wheel Assembly," which is an assembly that combines a power source (motor), a reduction and transmission system (gearbox), and a moving part (drive wheel). It is suitable for engineers and designers working in Robotics or Machine Design who require a ready-made power transmission for propulsion.
| details | information |
| Uploader | Linh Be |
| Category | Machine design, Robotics, Speedrun |
| Software used | SOLIDWORKS |
| Available file formats | SOLIDWORKS part file ( .SLDPRT) |
| Number of files | 1 file (is a file of parts including the drive unit) |
| Usage | It is used as a power transmission for small robotic projects, automated guided vehicles (AGVs), or mechanical designs that require wheeled drive. |
Free Download Link
This CAD model file is available for free download on GrabCAD. Follow these steps:
Model link:
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| Main products | motor unit, gear drive, drive wheel, drive unit, gearbox, geared motor, electric motor |
| Usage/System | robotics, machine design, automation, AGV, mobile robot, speed reduction, power transmission, mechatronics |
| Parts/Mechanism | gear, wheel, motor, shaft, axle, component, assembly, speed reducer |
| Design/Engineering | CAD model, 3D model, SolidWorks, mechanical engineering, DIY, Linh Bê |
| Thai language | Motors, gears, drive wheels, robots, power transmission systems, mechanical design, drive units |
Here is the first image showing an overall view of the complete drivetrain:
The second picture highlights the details of the motor and the parts connected to the gearbox:
Here's the third photo, showing a clearer side view to highlight the drive wheels and tires:
And the final image shows a slight top view to better show the overall composition, including the anchor points:

