Hex Motor Shaft Coupling 4mm Brass Hex Coupler 18mm Length For DC Gear Motor Shaft Smart Toy Car Wheel Joint

The 4mm Hex coupling for Robot Smart Car Wheel 18mm Length is a compact coupling for joining your motor to the smart car wheel. They are mostly seen in smart cars, robotic vehicles or small robots.

4mm Hex Coupling is made from high-quality brass which allows you to connect the shaft of the motor and hub of the wheel. It equips hexagonal socket through which you can connect the hub of the wheel at one end of the coupling. The other hollow end of the coupling is connected to the motor shaft.

They have very simple structure and installation also doesn’t require any special skills. It requires no maintenance except tightening the screws when needed.

It safely transfers the rotating power of your motor shaft to the robotic vehicle wheel. The motors with hole diameter 3 mm, 4 mm are compatible with this 4mm Hex coupling of 18mm length.

This is very compact and useful coupling for the rubber wheel. This couple enable motor to be connected the rubber wheel. This comes with 4mm inner shaft diameter and is suitable for motor with 4mm shaft.

Specification:

• Material: Brass
• Type: Shaft Coupling
• Inner Diameter: 4mm
• Outer Diameter: 11.5mm
• Size of Hex Socket: 14mm
• Length:18gm
• Weight: 25gm

• Very easy to install.
• Manufactured using good quality materials.
• Requires no special attention once installed correctly.
• Small size makes them fit in compact spaces.
• Provides value to your money.
• Material: Made of high quality pure brass, sturdy, reliable and strictly functional.
• Durable and insulation, make your shaft more stable, easy to install and replace.
• Flexible coupling joint is made from high quality brass, steady, reliable and strictly functional.
• Normally used to connect the motor shaft and the hexagonal wheels.
• Suitable for connecting motor shaft and wheels with diameter of 4mm
• Made from high quality brass, rust and corrosion resistance, sturdy and durable.

Applications:

• Suitable for model shaft connection, perfect accessories for RC Model motor, etc.
• A special coupler, used for connecting the motor shaft and the hexagon wheel of the robot, toy cars, and other models.
• wide application range, suitable for RC model motor, motor straight shaft and other metal transfer, such as model aircraft, model car, model ship, robot, etc.
• widely used to connect motor shaft and wheels, often used in DC motor, robot, toy car, car model and car tire,

Package Includes :

• 1 x 4mm Hex coupling.
• 1 x Hex coupling accessories.