Robotics Components
4" Mecanum Wheel — 100mm / 12mm Hex
from $19.90 / pc · $109.90 per set of 4
True omnidirectional drive for robot platforms, ROS cars and STEM kits. Polyurethane rollers over an aluminium core, 12mm hex bore — the standard fit for education and maker robots.
Short answer: A 4-inch (100 mm) mecanum wheel with polyurethane rollers over an aluminium core and a 12 mm hex bore — the standard fit for robot platforms, ROS cars and STEM kits. From $19.90/pc, or $109.90 per set of four. MOQ 12 pcs, lead time 7-15 days. Custom 8 mm, 10 mm or round bores and OEM customization are available.
| Diameter | 100 mm (4") |
|---|---|
| Bore | 12 mm hex |
| Rollers | Polyurethane (PU) over aluminium core |
| Motion | Omnidirectional (holonomic) drive |
| Load | Suitable for education / light industrial platforms |
| Set Option | 4 pcs + coupling kit available (Mecanum Drive Combo) |
| MOQ | 12 pcs |
| Lead Time | 7-15 days |
100mmStandard Size
12mmHex Bore
PUAlu-Core Rollers
Quick answers
What MOQ do you offer for mecanum wheels?
12 pcs — volume pricing on request.
Can you customize the bore size?
Yes — 12mm hex is standard, but we can machine 8mm, 10mm or round bores for your motor shaft. OEM customization available.
Are rollers replaceable?
Yes, the rollers are modular. We can supply spare rollers for maintenance, which extends wheel life significantly.
What is the wheel material?
Polyurethane (PU) rollers on a nylon/ABS core — the standard choice for grip, noise and durability on mixed floors.