Metal worm gear set for honey extractor

If you've been extracting for a while and the handle or motor feels uneven, with some play or a metallic noise, the issue often lies in this essential duo: the worm and gear wheel.

This metal worm gear set is the core of the reduction system in many honey extractors. The steel worm transmits rotation to the bronze gear, multiplying the force and allowing smooth, controlled drum spinning — even when loaded with heavy honey frames.

Commonly found in manual crank extractors or basic motorized models with side motors, this setup helps reduce motor speed to an optimal, safe rotation rate.

Why is this set important?

• The worm functions as a screw, slowly rotating the gear wheel.
• The bronze gear resists friction and wears slowly.
• Ensures smooth and continuous movement without jerks or jams.

When should you replace it?

• If you hear squeaking or notice play in the gear system.
• If the extractor doesn’t respond properly to rotation.
• As part of preventive maintenance after several seasons, especially in heavy-use setups.

Compatibility: suitable for many tangential and radial extractors with worm gear reduction systems. Always check tooth count, shaft diameter, and gear housing for compatibility.

If in doubt, contact us. We’ll help you identify the right spare part for your extractor model.