70mm / 85mm Plastic Omni Wheel with Clamp-Type Coupler for Smart Robots 12V

説明

70mm / 85mm Plastic Omni Wheel with Clamp-Type Coupler

The 70mm / 85mm Plastic Omni Wheel with Clamp-Type Coupler is a compact and practical wheel solution for smart robots, educational robotics, DIY robot cars, STEM projects, and mobile robot prototypes.

The omni wheel uses rollers around the circumference of the wheel to provide flexible movement. When multiple omni wheels are correctly arranged and controlled, a robot can achieve forward, backward, diagonal, and lateral movement.

This model features a clamp-type shaft coupler, which is designed to securely connect the wheel assembly to a compatible motor shaft. The clamping connection provides a practical installation method for robotics projects without requiring a traditional wheel hub connection.

Key Features

• 70mm and 85mm wheel diameter options
• Plastic omni wheel construction
• Clamp-type shaft coupler for motor shaft connection
• Omni-directional roller design
• Suitable for compact mobile robot platforms
• Designed for smart robots and educational robotics
• Suitable for STEM, DIY, and maker projects
• Available in different size configurations

Product Specifications

70mm and 85mm Size Options

Two wheel diameter options are available to accommodate different robot platform sizes.

Clamp-Type Shaft Coupler

The integrated clamp-type shaft coupler provides a practical connection between the wheel and a compatible motor shaft.

Instead of relying only on a simple friction fit, a clamping-style connection can provide a more secure mechanical interface when properly matched with the motor shaft.

Before ordering, please check your motor shaft diameter and confirm that it is compatible with the selected coupler.

Omni-Directional Robot Movement

Traditional wheels normally move in the direction that the wheel is pointing. Omni wheels use small rollers around the wheel circumference, allowing the wheel to move more freely in multiple directions.

When four or more omni wheels are correctly positioned and independently controlled, the robot platform can perform more flexible movements, including lateral and diagonal motion.

Actual movement capability depends on the wheel arrangement, motor control system, chassis design, and software.

Designed for Smart Robots

The compact design makes this plastic omni wheel suitable for a wide range of robotics projects. It can be integrated into educational robot cars, smart mobile robots, DIY platforms, and prototype robotic systems.

Typical Applications

• Educational robot cars
• STEM robotics projects
• Arduino robot platforms
• Raspberry Pi robots
• DIY smart cars
• University robotics projects
• Robotics competition platforms
• Maker projects
• Mobile robot prototypes
• Smart robot platforms

How to Choose the Right Size

Choose the wheel diameter according to the size, weight, chassis design, and motor configuration of your robot.

The 70mm version is suitable for smaller and more compact robotic platforms, while the 85mm version can be considered for larger robot chassis and applications requiring a larger wheel diameter.

Compatibility

Please verify the following dimensions before ordering:

• Motor shaft diameter
• Coupler compatibility
• Robot chassis dimensions
• Required wheel diameter
• Motor torque and power requirements

The motor, motor controller, robot chassis, power supply, and other components are not included unless specifically stated in the selected product option.

Why Use Plastic Omni Wheels?

Plastic omni wheels provide a lightweight solution for educational and prototype robotics applications. They are particularly useful where low weight, compact dimensions, and flexible robot movement are more important than the heavy-duty performance required in industrial applications.