3PI MiniQ N20 Motor Rubber Wheel 44mm D-Axis

The 3PI MiniQ N20 Motor Rubber Wheel 44mm D-axis is a compact, precision-designed wheel developed specifically for N20 micro gear motors used in mini robot cars, line followers, maze solvers, and research-grade robotics platforms. This wheel is widely used in 3PI, MiniQ, and micro-robot designs where accuracy, grip, and lightweight construction are essential.

With a 44mm diameter, this wheel offers the perfect balance between speed, torque, and control, making it ideal for small robots that require precise movement and stable traction on smooth and semi-rough surfaces.

Importance of Precision Wheels in Micro Robotics

In micro robotics, wheel quality directly affects performance. Even small amounts of slippage or imbalance can cause major navigation errors. The 3PI MiniQ wheel is engineered to provide:

• Consistent traction

• Accurate encoder feedback

• Smooth rotation

• Minimal vibration

• Predictable motion control

This makes it suitable for competitive and research robotics.

Key Features of 44mm N20 Rubber Wheel

• Designed specifically for N20 gear motors

• D-axis shaft support for secure mounting

• High-friction rubber outer surface

• Lightweight and balanced construction

• Strong plastic hub

• Precise circular geometry

• Excellent grip on flat surfaces

• Ideal for differential drive robots

• Long service life

• Professional-grade design

Technical Specifications

Wheel Diameter: 44mm
Wheel Width: Approximately 8–10mm
Shaft Type: D-axis
Compatible Motor: N20 micro gear motor
Material: Rubber tire with plastic hub
Grip Type: High friction
Color: Black or gray (may vary)
Weight: Ultra-lightweight
Operating Surface: Tile, acrylic, wood, track mats

Working Principle in Robot Cars

The wheel mounts directly onto the D-shaped shaft of an N20 motor, ensuring a tight mechanical fit that prevents slipping during acceleration or braking. When the motor rotates, torque is transferred efficiently to the rubber tire, which grips the surface and converts rotational motion into linear movement.

Because of its small diameter and high grip, the wheel allows precise speed control, which is critical for PID-based line following and maze navigation.

Applications of 3PI MiniQ N20 Wheel

This wheel is commonly used in:

• Mini robot cars

• Line follower robots

• Maze solving robots

• Micro autonomous vehicles

• Educational robotics kits

• Research robotics platforms

• PID control experiments

• Smart navigation robots

• Competition robots

• DIY electronics projects

Compatibility with N20 Motors

This wheel is designed exclusively for N20 micro metal gear motors with a D-axis shaft. It is not compatible with TT motors, BO motors, or round-shaft DC motors.

When paired with N20 motors, it provides:

• Zero shaft slippage

• High torque efficiency

• Accurate motion control

Advantages of 44mm Wheel Size

The 44mm diameter is ideal for micro robots because it offers:

• Lower inertia for faster response

• Better control at low speeds

• Higher positional accuracy

• Reduced power consumption

• Improved encoder precision

This size is especially popular in robotics competitions and academic research.

Educational and Research Benefits

This wheel is perfect for learning and experimentation in:

• Robot kinematics

• Differential drive systems

• PID motor control

• Motion accuracy analysis

• Embedded robotics design

It is widely used in universities and robotics labs.

Durability and Build Quality

The rubber tire is wear-resistant and maintains grip over long periods of use. The plastic hub is precisely molded to ensure balance and reduce wobble. This ensures consistent performance even in long-duration testing or competitions.

Surface Performance

The wheel performs best on:

• Smooth floors

• White boards

• Acrylic tracks

• Competition mats

For rough outdoor terrain, larger wheels are recommended.

Maintenance Tips

• Keep rubber surface clean

• Avoid oil or grease contact

• Ensure proper shaft alignment

• Store in a dust-free environment

Proper maintenance ensures long-term accuracy.

Limitations

This wheel is designed for lightweight micro robots only. It is not suitable for heavy payloads or rough outdoor use.

Why Choose This N20 Rubber Wheel

• Designed for precision robotics

• Perfect fit for N20 motors

• High traction and stability

• Lightweight and efficient

• Trusted by robotics enthusiasts

Why Buy from Electroxbd

• Original robotics components

• Competitive pricing in Bangladesh

• Fast nationwide delivery

• Reliable electronics supplier

• Expert customer support

• Trusted Source for Reliable Electronic Parts

Buy 3PI MiniQ N20 Motor Rubber Wheel in Bangladesh

Order the 3PI MiniQ N20 Motor Rubber Wheel 44mm D-axis today from Electroxbd and build accurate, high-performance mini robot cars.

Office Address:
H#1/1, In Opposite of RH Chhatrabash, Madrasa More, Debisingpara, Boalia, Rajshahi, Bangladesh

Contact: 01600334238
Website: www.electroxbd.com

Electroxbd – Trusted Source for Reliable Electronic Parts.

Common Questions:

Q: What is the price of 3PI MiniQ N20 Motor Rubber Wheel 44mm D-axis in Bangladesh?

A: The latest price of 3PI MiniQ N20 Motor Rubber Wheel 44mm D-axis in Bangladesh is 120 BDT.

Q: Where to buy 3PI MiniQ N20 Motor Rubber Wheel 44mm D-axis in Bangladesh?

A: You can buy the 3PI MiniQ N20 Motor Rubber Wheel 44mm D-axis at the best price from ElectroXBD in Bangladesh.