X-mm Wheel Connector / DC Gear Motor Hex Coupling/for Robot Robotics (with Screws)
Review: 5 - "A masterpiece of literature" by John Doe, written onMay 4, 20020

X-mm Wheel Connector / DC Gear Motor Hex Coupling/for Robot Robotics (with Screws)

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  • Product SKU: LGRO039
₹ 80 ₹ 199
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The 3mm, 7mm, 8mm 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. 3mm, 7mm, 8mm 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 a 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 a 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.

Technical Details

  • Type: Hexagonal coupling.
  • Material: brass
  • Inner diameter: 3mm, 7mm, 8mm
  • Total length: 18 mm.
  • Size of Hex Socket(Long Diagonal): 14mm
  • Screw Diameter: 4mm M4
  • Shape: Hexagonal
  • Color: Golden
  • Extra: Anti-corrosive and Anti-rust

Physical Attributes

  • Inner Diameter: 3mm, 7mm, 8mm
  • Length: 18mm
  • Weight (gm) : 35


  • Manufactured using good quality materials.
  • Very easy to install.
  • Requires no special attention once installed correctly.
  • The small size makes them fit in compact spaces.
  • Provides value to your money.

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