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66mm Plastic Bevel Gear 32 Teeth (112A)

66mm Plastic Bevel Gear 32 Teeth (112A)

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ComponentSpecification
Tooth Count32 Teeth (32T)
Bore Diameter1.95 mm (Tight fit for 2.0mm shaft)
MaterialHigh-Quality POM Plastic
Modulus0.5 M
Outer DiameterApprox. 17 mm
Gear TypeBevel Gear (Conical)
Compatibility130, 140, 260 Series DC Motors

Price
₹ 101.69 ₹ 101.69
(Tax included)

Product Description The 32-Teeth (32T) Plastic Bevel Gear is a precision mechanical component designed to change the direction of a shaft's rotation by 90 degrees. This conical gear is essential for complex DIY projects where power needs to be transferred around corners, such as in robotic steering systems, perpendicular conveyor drives, or rotating sensor platforms. Molded from low-friction, wear-resistant POM plastic, it features a 1.95mm bore that provides a secure "bite" onto standard 2mm motor or axle shafts, ensuring reliable torque transfer without slipping.

Key Features

  • Precision 90-degree angle transmission for versatile mechanical designs.

  • High-density POM plastic construction for smooth, low-noise operation.

  • Standard 0.5 Modulus allows for universal compatibility with hobbyist gear sets.

  • Lightweight design reduces rotational inertia for faster motor response.

  • Press-fit bore eliminates the need for messy adhesives or tiny set screws.

Technical Details

  • Number of Teeth: 32

  • Model Code: 1.12A (indicating specific pitch/fit parameters)

  • Shaft Compatibility: 2.0 mm (Hole size is ~1.95mm for friction grip)

  • Face Width: ~4 mm

  • Pressure Angle: 20 Degrees

  • Operating Temperature: -10°C to +70°C

  • Color: Translucent White / Yellow (Batch Dependent)

Prototyping and Engineering Tips from Robogears

  • The Pairing Rule: Bevel gears must be used in pairs. To achieve a 90-degree turn, you need two bevel gears with the same modulus (0.5M) meshing together. You can use two 32T gears for a 1:1 ratio, or pair this with a smaller bevel gear to create a speed reduction or increase.

  • Axle Alignment: For smooth rotation, the two shafts must be exactly perpendicular (90°). Use a 3D-printed or laser-cut frame to hold the axles in precise alignment; any tilt will cause the gears to bind or wear down rapidly.

  • Backlash Adjustment: When mounting, leave a hair-thin gap between the teeth of the two gears. If they are pressed too tightly together, friction will skyrocket, and your motor may stall or overheat.

  • Lubrication: A tiny amount of plastic-safe white lithium grease on the gear teeth will significantly reduce mechanical noise and extend the life of the plastic during high-speed operation.

Package Includes

  • 1 x 32-Teeth (32T) Plastic Bevel Gear

Disclaimer Product images are for illustrative purposes; actual appearance or color may vary by batch. Specifications are subject to change by manufacturer. Ensure proper axial alignment to prevent tooth stripping under load.