Rotary Kiln segment large ring gear custom large girth gear

2022/11/05

Rotary Kiln segment large ring gear custom large girth gear


Technology Process

Material is the skeleton for one machinery, while production design is the thought, CNC machining is the essence and heat treatment is the soul.

Electric Arc Furnace

It is easier and accuracy to control the inner temperature of furnace, so it can improve the purity of steel.It can control the quality of steel from the material.

We can casting 1500-30000 kgs per piece.

All our blank will do 100% Ultrasonic Flaw Detection

100% ultrasonic flaw detection of  large diameter ring gear

Rough Machining of large diameter ring gear, the Diameter of spur gear is 2000-13000 MM. Our largest lathe diameter is 15 meters.

Coarse hobbing of the large diameter ring gear

The Module of the large diameter ring gear is 8-55.

Quenching & Tempering of large diameter ring gear

Coarse hobbing before the QT, which can make the good properties of the teeth.

Finished Hobbing for large ring gear

The Maximum precision grade is 8, the grinding precision grade is 6.