# Omnidirectional wheel, Mecanum, Left, 48mm

> Omnidirectional Mecanum wheel, Left version, with a diameter of 48mm and a thickness of 25mm. It features diagonally arranged rollers that rotate freely, enabling both classic and lateral movement. TT coupling with an internal diameter of 5.8mm, compatible with the shaft of TT motors (reference code 00079). Suitable for mobile platforms and DIY chassis. Reference 9121.

- Page: https://sigmanortec.ro/en/omnidirectional-wheel-mecanum-left-48mm
- Price: 27.01 RON
- Availability: In stock; 1-2 zile
- Reference: 9121 · EAN: 5948026907154
- Category: Mechanical components > Wheels
- Package (shipping data): 0.024 kg
- Updated: 2026-09-23
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 06:34 (Europe/Bucharest)

## Description

It provides the robot with omnidirectional movement, including sideways, thanks to the freely rotating diagonally arranged rollers. 48mm diameter and 25mm thickness for good clearance and stability, TT coupling with 5.8mm internal diameter compatible with TT motor shaft, left-side mounting option, ideal for mobile platforms and DIY chassis.
The 48mm Mecanum omnidirectional wheel offers your project the possibility of moving in a classic way as well as in a transverse way.
On the wheel there are cylinders arranged diagonally that can rotate freely, thus offering possibilities of movement in a completely special way.
Specifications:
Wheel dimensions: 48mm
Thickness mm: 25mm
Coupling: TT, internal diameter 5.8mm (fits the motor shaft with reference code 00079)
Mounting part: Left
TT engine dimensions: