The Robot Wheel 95mm x 40mm for DC Gear Motor is a plastic hub with rubber grip tyre, measuring 95mm outer diameter, 40mm width, and 6mm center shaft bore, designed for DC gear motor robot car and large DIY project builds requiring large-diameter wheels without requiring an additional coupler. This robotics wheel occupies the gap between the 85mm ATV wheel and the 112mm maximum wheel in StemVolt’s lineup — providing more ground clearance and higher linear speed than the 85mm variant while keeping chassis height and rotating inertia lower than the 112mm extreme.
The gear motor wheel 6mm bore maintains the standard gear motor shaft compatibility shared across the 50mm, 70mm, 80mm, and 112mm wheels in the range — unlike the 85mm ATV wheel which requires a separately purchased coupler for shaft mounting, this 95mm robot wheel mounts directly onto the 6mm gear motor shaft without additional hardware. The 40mm wide rubber tyre provides the same contact patch width as the widest standard robot wheel in the lineup (70mm × 40mm) but at a 36% larger diameter, combining wide-tread traction with the ground clearance advantage of a large-diameter wheel in a single unit.
This 95mm diy project wheel’s rubber grip tyre is explicitly confirmed alongside the plastic hub construction, ensuring reliable traction on smooth classroom floors and semi-rough outdoor surfaces where the larger diameter helps clear minor obstacles. StemVolt provide, diy robotics wheels with reliable performance.
Related Products:
- Checkout Johnson Gear Motor 300 RPM
Features:
- 95mm diameter fills gap between 85mm ATV and 112mm wheels
- 6mm bore mounts directly on gear motor — no coupler required
- 40mm wide rubber grip — same width as widest standard robot wheel
- Plastic and rubber tyre dual-material for torque and traction
Technical Specifications:
| Specification | Details |
|---|---|
| Compatibility | DC Gear Motor |
| Hub Material | Plastic |
| Grip Material | Rubber |
| Wheel Diameter | 95mm |
| Wheel Width | 40mm |
| Shaft Bore | 6mm |
Applications:
- Gear motor wheel used for large clearance DC gear motor robot build
- 95mm robot wheel for outdoor terrain robot project
- robotics wheel for projects demonstration
- Maker uses diy project wheel for large gear motor chassis
- large robot wheel for speed clearance comparison
Package Includes:
-
1 x Robot Wheel 95mm x 40mm














Chandrasekharan Srinivasan –
Happy with the purchase
Sukhdev Singh Dhillon –
Purchased this robot wheel for a robotics project and the performance was impressive. Fast dispatch, secure packaging, and responsive support made it a reliable choice for DIY robotics applications.
Parakarsh Sharma –
No complaints about the quality
Divyaraj Singh –
After sale support was helpful
Suvendu Bandyopadhyay –
Same day dispatch service
Utkarsh Porwal –
Protective packing was excellent
Balasubramanian Swaminathan –
Multiple payment options available