ElevatorThe rack can produce noise during use. What causes this phenomenon? How can we reduce the noise of the gear rack? Here is an introduction from the editor.

1. Utilizes powder metallurgy forming technology; the gear rack is heat-treated at high frequency after the tooth forming process.

2. Utilizing cast iron, the elevator gears and racks are machined and then subjected to soft nitriding treatment.

3. Utilizing 40Cr material, after gear rack cutting operations, a soft nitriding treatment or copper plating on the gear teeth is applied.

In summary, to eliminate gear rack transmission noise at its root, the material and heat treatment of the gear rack are fundamental, the blank precision is the guarantee, and the gear rack precision is crucial.

Warning: Always choose a reliable product when purchasing elevator gears and racks to ensure their service life.