Structural Reliability for Rotating Equipment
Girth gears sit at the heart of a kiln or mill's drive system — dimensional accuracy and structural integrity matter as much as material hardness. Our Carbon Steel castings are produced to IS 1030 and ASTM A216 (WCB/WCC) specifications, suited for the sustained mechanical loads and moderate wear these components see in service.
Applications
- Rotary kiln drive gears in cement plants
- Ball mill and raw mill girth gears
- Large diameter gear castings for heavy rotating equipment
- Segmented girth gears for large-diameter applications where a single casting isn't practical
Specification
| Standards | IS 1030, ASTM A216 WCB/WCC, En8/En9/En19 |
|---|---|
| Weight range | 30 kg – 2,000 kg per casting |
| Machining | Via established third-party tie-ups for final gear cutting and finishing |
Why Carbon Steel for This Application
Unlike wear parts (jaw plates, blow bars, liners) that face direct abrasive or impact wear, drivetrain components like girth gears primarily need dimensional stability, weldability, and reliable mechanical properties under sustained load — Carbon Steel is well suited to this rather than the specialized wear-resistant alloys used elsewhere in a crushing or milling circuit.
Custom & OEM Replacement
We produce both OEM-matched replacement gears from your existing drawing or worn sample, and custom castings to your specification. Send us your requirement and we'll confirm feasibility, weight, and lead time.
Have a drawing or a worn sample?
Send it across and we'll confirm grade, weight, and lead time within one working day.
Request a Quote