Cement Mill Girth Gear for Enhanced Grinding Performance
Cement Mill Girth Gear ensures precise alignment and efficient power transmission for mill operations, facilitating seamless grinding processes. Its robust construction enhances reliability and minimizes maintenance needs, leading to improved productivity in cement manufacturing.
Product Introduction
In cement plants, the tube mill girth gear is one of the most expensive and longest-lead-time components on the maintenance schedule. A typical 4.2 × 13 m cement mill runs a girth gear around 7 m in diameter, transmitting 3,500 kW or more for 8,000+ hours per year. Downtime for gear replacement can cost tens of thousands of dollars per day in lost clinker grinding capacity.
Hanwei understands this pressure. Our 100,000 m² manufacturing campus houses the complete production chain—from steel casting and forging through heat treatment, hobbing, and finish grinding—under one roof, cutting lead times and ensuring quality accountability at every step.
We build cement mill girth gears from Φ2 m to Φ14 m using all four process routes. For high-capacity mills, our forged-welded construction delivers the fatigue performance needed for continuous three-shift operation. For budget-sensitive projects, our cast steel gears offer proven reliability at a competitive price point.
Our 12 hobbing and milling machines (1–16 m capacity) handle roughing, and our CNC grinding fleet—16 m form grinder, 5 m NILES, 2.5 m Höfler—brings tooth accuracy to DIN Grade 6 with surface hardness up to 380 HB. The result: reduced vibration, lower mesh noise, and extended gear life.
With 3,000+ drawings covering cement mill models from major OEMs worldwide, we can often quote from existing specifications. Our national "Little Giant" enterprise certification confirms our commitment to engineering excellence.
Get your cement mill girth gear quote today—standard or custom specifications welcome.
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