Lightweight Spur Gear

Lightweight Spur Gear with Lightening Holes & Keyway

Our Lightweight Spur Gears combine a precision straight-tooth profile with strategically positioned lightening holes and a keyed bore. The lightweight construction helps reduce unnecessary rotating mass while maintaining a practical and reliable gear structure.

The keyway bore provides a secure connection between the gear and shaft, while the straight teeth ensure consistent engagement with the mating gear.

Key Features

• Straight tooth profile for reliable power transmission

• Lightening holes reduce overall component weight

• Reduced rotating mass and rotational inertia for lightweight applications

• Keyway bore provides secure shaft-to-gear connection

• Compact and efficient gear design

• Consistent tooth engagement and stable operation

• Suitable for OEM and customized mechanical transmission systems

Applications

Lightweight spur gears are suitable for automation equipment, compact machinery, actuators, gearboxes, robotics, material handling equipment and other mechanical transmission systems where reduced component weight and reliable power transmission are important.

Custom Manufacturing

We can manufacture lightweight spur gears according to customer drawings or specifications, including:

• Number of teeth

• Module / Diametral Pitch

• Pressure angle

• Bore diameter

• Keyway dimensions

• Face width

• Lightening hole size and layout

• Material

• Heat treatment

• Surface treatment

Custom tooth profiles, dimensions and lightening-hole configurations are available for OEM applications.