industrial grade pu mecanum roller wheel set 152 mm 6 inch nm152a 300 kg capacity robotics application

Product Overview: NM152A Industrial Grade PU Mecanum Roller Wheel
The NM152A mecanum roller wheel set (152 mm / 6 inch) is a high-load omnidirectional drive solution engineered specifically for advanced robotics and automated guided vehicle (AGV) systems. Each wheel supports a dynamic load capacity of 300 kg, making it suitable for heavy-duty industrial robots, logistics platforms, and mobile manipulation units. The polyurethane (PU) contact layer provides low rolling resistance, excellent abrasion resistance, and silent operation even on sensitive flooring.

Key Engineering Features

True Omnidirectional Control – The 45° roller arrangement allows simultaneous longitudinal, lateral, and rotational movement, enabling precise positioning and holonomic motion.
High-Duty PU Tread – Industrial-grade polyurethane offers superior wear life, resistance to oils/greases, and non-marking properties; hardness durometer optimized for traction and shock absorption.
Robust Hub & Roller Assembly – Precision machined aluminum or reinforced nylon hub with sealed ball bearings ensures smooth rotation and maintenance-free operation over extended intervals.
300 kg Load Rating (Per Wheel) – Designed for heavy payload AGVs, pallet movers, and rugged exploration robots without structural deformation.
152 mm Diameter / 6 inch Standard – Compatible with common mounting brackets and motor shafts; reduces ground clearance challenges while maintaining good obstacle negotiation.

Technical Specifications

Model number: NM152A
Wheel diameter: 152 mm (6 inch)
Wheel width: 50 mm (standard roller width)
Number of rollers: 12 free-rotating PU rollers
Hub material: Aluminum 6061 (optional nylon composite)
Roller material: Cast polyurethane, shore A 92±3
Load capacity: 300 kg dynamic, 450 kg static (per wheel)
Bearing type: Double shielded deep groove ball bearings (6202ZZ)
Mounting interface: Bolt pattern 4x M8 on 80 mm PCD (customizable)
Operating temperature: -20°C to +80°C
Compatible with: Differential, skid-steer, and mecanum drive robots

Robotics Application Focus
The NM152A mecanum wheel set excels in applications requiring agile, multi-directional movement without steering actuators. Typical uses include autonomous mobile robots (AMRs) for warehouse picking, mobile conveyor integration, hospital logistics bots, laboratory sample transport, and heavy-duty inspection rovers. The 300 kg single-wheel rating enables total system payloads of over 1000 kg when using four wheels, making it suitable for automotive assembly line AGVs or container tugs. Seamless integration with ROS-based controllers is supported through inverse kinematics models readily available for standard mecanum configurations.

OEM/ODM & Custom Elastomer Solutions
Industrial Rubber Wheels from ZHXPRECI | China OEM/ODM Factory Supplier Custom Elastomer Wheels & Rollers. As a specialized manufacturer with over 15 years of experience, ZHXPRECI provides fully customizable elastomer wheels and rollers – including polyurethane, rubber, and engineered thermoplastics. For the NM152A platform, we can modify roller hardness, hub material, bearing type, colour, and mounting dimensions according to your robot’s mechanical interface. Short lead times for prototypes and low MOQ for OEM projects are available. Every product lot undergoes 100% dynamic load testing and dimensional verification before shipping.

Quality & Compliance
All wheels are produced under ISO 9001:2015 certified processes. Materials are REACH and RoHS compliant. Each shipment includes a detailed inspection report with load-deflection curves and roller torque values. For international customers, we offer express sample delivery via DHL/FedEx and bulk orders via sea freight.

Ordering & Support
The NM152A is available as individual wheels or pre-assembled sets of four (with mounting hardware). Technical drawings, 3D STEP files, and integration guides are provided upon request. For volume pricing, custom elastomer formulations, or to discuss your robotics drivetrain requirements, contact our engineering team directly.