Metal MAD Wheel is a solid, smooth-running metal ball wheel designed as an alternative to conventional caster wheels for robots and mobile robotic platforms. BDTronics offers this metal robot ball wheel for DIY robot cars, Arduino robotics, mobile robot platforms and custom robotic chassis in Bangladesh. BDTronics provides this compact support wheel for applications where smooth movement and a low-profile mechanical support wheel are required.

The metal ball-wheel design allows the robot to move smoothly while supporting part of the chassis load. It can be used as a front or rear support wheel on a robot, replacing a conventional swivel caster where its compact dimensions and load rating are suitable. The supplied product specifications indicate smooth operation up to approximately 1.2kg load.

Features:

• Solid metal ball wheel for robots

• Smooth-running ball-wheel design

• Suitable alternative to conventional caster wheels

• Designed for robotic chassis support

• Compact and low-profile construction

• Suitable for small robot cars and mobile robots

• Useful for Arduino robotics projects

• Suitable for DIY robot platforms

• Can be used as a front or rear support wheel

• Helps provide additional chassis support

• Suitable for custom robot chassis designs

• Metal construction for mechanical durability

• Suitable for hobby robotics and educational projects

• Smooth ball contact allows easy movement on suitable flat surfaces

• Useful for prototypes and custom robotic mechanisms

Specifications:

• Product Type: Metal Ball Wheel / Robot Caster Wheel

• Wheel Type: Ball Wheel

• Material: Metal

• Maximum Smooth Running Load: Approximately 1.2kg

• Length: 4.8cm

• Width: 3.2cm

• Height: 1.9cm

• Length: 48mm

• Width: 32mm

• Height: 19mm

• Application: Robot, robotic chassis, DIY mobile robot and support wheel

Applications:

• DIY robot car

• Arduino robot

• ESP32 robot

• Mobile robot

• Autonomous robot prototype

• Educational robotics

• STEM robotics projects

• Small robotic vehicles

• Custom robot chassis

• Line-following robot

• Obstacle-avoiding robot

• Remote-controlled robot

• Experimental robotic platforms

• Electronics and robotics projects

• Small automation mechanisms

How to Use:

• Mount the MAD Wheel underneath the robot chassis as a supporting wheel.

• Position it so the robot's main drive wheels carry the required driving load.

• Ensure the ball wheel sits correctly against the floor when the robot is placed on a flat surface.

• Check that the wheel can move freely without contacting the chassis.

• Secure the wheel firmly to the robot frame.

• Test the robot at low speed before applying its full operating load.

• Keep the wheel and floor contact area reasonably clean for smooth movement.

• Make sure the total load supported by the wheel remains within its approximately 1.2kg smooth-running load specification.

Design Considerations:

• This wheel is primarily a support wheel rather than a powered drive wheel.

• It can replace a conventional swivel caster in suitable robot designs.

• Its compact 48mm × 32mm × 19mm dimensions are useful where chassis space is limited.

• For best movement, install the wheel on a relatively flat surface and ensure the robot chassis is properly balanced.

• When designing a robot, consider the combined weight of the chassis, motors, batteries, electronics and payload.

• The stated approximately 1.2kg load should be treated as the product's specified smooth-running load rather than automatically assuming a higher structural load rating.

Product Information:

• Product Name: Metal MAD Wheel for Robot

• Type: Metal Ball Caster / Robot Support Wheel

• Material: Metal

• Dimensions: 48mm × 32mm × 19mm

• Approximate Smooth Running Load: 1.2kg

• Suitable For: Robot cars, mobile robots, Arduino, ESP32 and DIY robotics

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