Overview
The Yahboom Mecanum Wheel Kit is designed for DIY robot and programmable smart car projects that require omnidirectional movement. With four Mecanum wheels installed, a robot car can move laterally and in multiple directions, enabling 360° movement compared with common wheels for more flexible travel across different terrains. The default design uses a cross-axis mounting port that can be plugged into building block servos and building block motors; mounting adapters are also provided for TT motors.
Key Features
- Omnidirectional chassis motion with a 4-wheel Mecanum setup, supporting movements such as left/right translation, diagonal (including 45°) movement, turning, and square-track movement.
- Left/right wheel set included by default: 4 wheels per set (two left Mecanum wheels + two right Mecanum wheels).
- Motor-fit options shown for TT motors and geared motors using hexagonal couplings (310/520 motors; L-type 520 encoder motor).
- Mecanum wheel control principle examples: straight ahead, side way, diagonal, concerning, turn round, turn of rear axis.
For selection help or build support, contact support@rcdrone.top or visit https://rcdrone.top/.
Specifications
Mecanum wheel options (specification parameters)
| Product name | Diameter | Width | Hub material | Roller material | Number of rollers | Weight | Support motor | Applicable scene |
|---|---|---|---|---|---|---|---|---|
| 60mm ABS Mecanum Wheel | 60mm | 30.6mm | ABS plastic | Polyketone-coated TPR | 9 | 43.5g | TT motor | Small TT motor Mecanum wheel cars |
| 65mm Nylon Mecanum Wheel | 65mm | 30.4mm | PA66 engineering plastics | TPU wear resistant rubber | 9 | 58g | Hexagon coupling 310/520 geared motor | Ordinary racing car, Mecanum wheel car |
| 80mm Nylon Mecanum Wheel | 80mm | 37.4mm | Polyketone-coated TPR | TPU wear resistant rubber | 9 | 118.5g | Hexagon coupling 310/520 geared motor | Medium racing car, Mecanum wheel car |
| 80mm ABS Mecanum Wheel | 80mm | 37.4mm | ABS plastic | TPE synthetic rubber | 9 | 96.1g | Hexagon coupling 310/520 geared motor | Medium racing car, Mecanum wheel car |
| 97mm ABS Mecanum Wheel | 97mm | 47.6mm | ABS plastic | TPE synthetic rubber | 9 | 143g | Hexagon coupling 310/520 geared motor | Large racing car, Mecanum wheel car |
Couplings (dimensions shown)
- 3mm hexagonal coupling: 12, 18; M4 threaded hole
- 6mm hexagonal coupling: 12, 18; M4 threaded hole
What's Included
Package contents vary by selected wheel type (each set includes 4 wheels):
- 60mm ABS Mecanum Wheel: 60mm ABS Mecanum Wheel ×4 + TT coupling ×4 + fixing screws ×4 pieces (label: 6mm TT coupling)
- 65mm Nylon Mecanum Wheel: 65mm Nylon Mecanum Wheel ×4 + 6mm hexagonal coupling ×4 + anti-skid screws ×12 (optional: 3mm/6mm couplings)
- 80mm Nylon Mecanum Wheel: 80mm Nylon Mecanum Wheel ×4 + 6mm hexagonal coupling ×4 + anti-skid screws ×12 (optional: 3mm/6mm couplings)
- 80mm ABS Mecanum Wheel: 80mm ABS Mecanum Wheel ×4 + 6mm hexagonal coupling ×4 + anti-skid screws ×12
- 97mm ABS Mecanum Wheel: 97mm ABS Mecanum Wheel ×4 + 6mm hexagonal coupling ×4 + anti-skid screws ×12 (optional: 3mm/6mm couplings)
Applications
- DIY robot cars and programmable smart cars requiring omnidirectional movement
- Omni-directional mobile building block car builds (building block servo / building block motor)
- Robot car projects using TT motors or 310/520 geared motors with hexagonal coupling (including L-type 520 encoder motor with 6mm coupling)
Details

Choose from multiple diameters to match your robot car size and motor type, from compact 60mm to large 97mm wheels.

Pick the wheel material and diameter that best fits your chassis weight and the motion performance you want.

Motor-fit options help match the wheel hub and coupling style to common DIY robot motors.

Hex couplings support popular 310/520 geared motors for sturdier drivetrain builds.



A 4-wheel Mecanum setup enables lateral translation, diagonal travel, and in-place turning for flexible navigation.


Dimension drawings make it easier to check wheel clearance and mounting space before you build.

Coupling sizes (3mm/6mm) help confirm shaft fitment for 310/520 motors and related gearmotors.


Assembly options cover TT motor installs and hex-coupling installs for 310/520 geared motors.


Each set includes four wheels (two left + two right), along with couplings and mounting screws based on the selected type.
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