Gear Wheel Set For Car Model

Complete set with wheels, axles, and gear pulley for DIY projects.
SKU: GWHEELS
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Gear Wheel Set For Car Model

A plastic wheel-and-gear component set for small rolling chassis assemblies, combining smooth front wheels, rear wheels with molded perimeter gear teeth, metal axles, and a compact gear pulley for transferring motion in model car, toy, robotics, and STEM mechanisms.

Product Specifications

Set ContentsTwo front wheels, two rear wheels with built-in gears, two axles, and one gear pulley
Front Wheel Diameter30 mm (approximately 1.2 inch)
Front Wheel Bore Diameter3 mm
Front Wheel Inner Depth9 mm (approximately 3/8 inch)
Rear Geared Wheel Diameter42 mm (approximately 1-5/8 inch)
Rear Geared Wheel Thickness12 mm to 12.7 mm (approximately 1/2 inch)
Rear Geared Wheel Bore Diameter3 mm
Rear Wheel Gear TypeT40 molded perimeter gear
Rear Wheel Gear Tooth Depth6.3 mm (approximately 1/4 inch)
Axle Diameter3 mm to 3.2 mm (approximately 1/8 inch)
Axle Length75 mm
Gear Pulley Diameter14 mm to 14.1 mm (approximately 9/16 inch)
Gear Pulley Bore Diameter1.8 mm to 2 mm (approximately 5/64 inch)
Gear Pulley Gear TypeT12 gear pulley
Gear Pulley Height12.7 mm (approximately 1/2 inch)
Gear Pulley Hub Diameter5.6 mm (approximately 7/32 inch)
Built-In Gear FeatureRear wheels include built-in gear teeth, so separate rear gears are not required
Use ConfigurationCan be used with gear wheels or independently for wheel-based mechanical purposes

Applications and Benefits:

  • Supports DIY toy and hobby projects that require wheels, axles, and gear-driven motion.
  • Provides the rolling components needed for small car model chassis assemblies.
  • Allows rear wheel drive coupling through molded T40 gear teeth without adding separate rear gears.
  • Supports robotics and DIY projects requiring compact plastic wheel assemblies.
  • Supports educational and STEM activities involving wheel-and-axle mechanisms, gear ratios, and motion transfer.
  • Can be used with gear wheels or used independently for other wheel-based mechanical purposes.

Caution:

Small parts may present a choking hazard and should be used with adult supervision when handled by children.

  • Availability: In Stock
  • Model: GWHEELS
  • Brand: MiniScience

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