127mm (5 Inch) Precision Omni-Directional Wheel – 50kg Payload – TPU Rollers for Service Robots
The 127mm (5-inch) Omni-directional Wheel is designed for lightweight to mid-sized robotic platforms that require high maneuverability in tight spaces. With its alternating roller design and premium TPU material, this wheel ensures seamless 360-degree movement, making it the perfect choice for autonomous service robots and educational AGV projects. Our omnidirectional wheel for wheelchair Robots–OW125 comes with Precision Engineering for Agile Motion Control.
Technical Specifications:
- Diameter: 127mm (5 Inch)
- Caster Width: 39mm
- Static Load Capacity: 50kg (per wheel)
- Dynamic Load Capacity: 30kg (per wheel)
- Roller Material: High-strength TPU (Thermoplastic Polyurethane)
- Body Material: Robust Aluminum Alloy / Metal Main Frame
- Bearing Type: High-precision 6901 bearings
- Operating Temperature: -30°C to +80°C
- Service Life: Up to 1000km
Key Features:
- Seamless 360° Maneuverability: Enables lateral and diagonal movement without changing the robot’s chassis orientation, significantly reducing the turning radius.
- Durable TPU Rollers: The high-quality TPU rollers provide excellent wear resistance and elasticity, ensuring quiet operation and protecting delicate indoor flooring.
- Heavy-Duty Construction: Despite its compact size, the reinforced metal frame supports a static load of 50kg, providing stability for complex robotic structures.
- Low Friction & High Efficiency: Equipped with dual precision bearings in each roller to minimize energy consumption and ensure smooth, consistent motion.
Ideal Applications:
- Indoor Service Robots & Hospitality Automation
- Educational & Research Robotics Platforms
- Lightweight AGVs (Automated Guided Vehicles)
- High-precision Mobile Workstations

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