JSUMO JS5230 Aluminum – Silicone Wheel Set (52 x 30mm – Pair)

The SUMO JS5230 Aluminum-Silicone Wheel Set is a high-quality wheel solution engineered for competitive sumo robots and advanced mobile robotic platforms. Manufactured by hand with careful attention to quality, these wheels offer a combination of strength, durability, and excellent traction. The wheel features a precision-machined aluminum rim produced using CNC lathes, ensuring accurate dimensions and long-term reliability. The outer silicone tire provides exceptional grip on wooden and non-magnetic sumo arenas, helping robots achieve stronger pushing performance and improved maneuverability during competitions. With a 52 mm diameter and 30 mm width , the wheels deliver excellent balance between speed, traction, and stability. The 6 mm center hole allows direct mounting on motors with 6 mm shafts, while the integrated M4 set screw securely locks the wheel onto the motor shaft to prevent slipping during high-torque operation. These wheels are suitable for both two-wheel-drive and four-wheel-drive robot configurations and can also be used in explorer robots and other mobile robotic platforms that require reliable traction and durable construction. Specifications Product Type: Aluminum-Silicone Robot Wheel Set Quantity: Pair (2 Wheels) Outer Diameter: 52 mm Wheel Width: 30 mm Center Bore Diameter: 6 mm Compatible Shaft Size: 6 mm Wheel Material: CNC-Machined Aluminum Rim with Silicone Tire Set Screw Size: M4 Weight per Wheel: 48 g Manufacturing Method: Handmade Assembly Mounting Method: Set Screw Locking Applications Mini Sumo Robots Wooden Dohyo Sumo Robots Non-Magnetic Sumo Competitions Two-Wheel Drive Robots Four-Wheel Drive Robots Explorer Robots Autonomous Mobile Robots Educational Robotics Projects DIY Robot Platforms Research and Development Robotics