Steel Cast Girth Gear

Weight：> 1 Ton
Material：Cast steel ZG45, ZG42CrMo, etc
Application: Steel & cement industry, mining industry, sponge iron plants, wind mills as well as in other industries.
Customizable：Yes, according to customer's drawings

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The large ring gear produced by Тenfaye is made of high-quality materials using DIN EN 1563 certified cast steel (ZG42CrMo/ZG34CrNiMo) and provided girth gear solutions for mining/cement/metallurgical customers in 32 countries with unmatched reliability, minimal vibration, and longer service life. Segmented girth gear on-site splicing technology can help customer maximum reduce 60% transportation costs.

Large steel cast girth gear is mainly used for kiln drives, dryers and coolers, all kinds of mills ( Ball, Sag, Rod, Pebble, Autogenous, Vertical Shaft, Tower, Tube, etc.),mining and industrial, etc.

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Product advantages

Large girth gear processing capability
1. Diameter can up to 15m, which processing capability could cover 90% demand for ball mill and rotary kiln girth gears in global.
2. Width can up to 2m that could meet the heavy duty load conditions, no matter in cement or mining industry.
3. Strictly implement DIN 3962, Class 7 is better than the industry’s conventional Class 10.
4. Spur girth gear/helical girth gear and double helical processes.
5. Segmented and integral girth gear help customer to solve transportation/installation problems.
6. Girth gears hardness can be up to 320-360BHN.
7. Pinions hardness can be up to 57-62HRC.

Teeth Grinding
1. Achieve DIN 3967, Class 4.
2. With the diameter from 1000mm to 8000mm.

Heavy-Duty Steel Cast Girth Gears-ISO Certified