AGMA 2015 A6 Mill Gear Shafts

AGMA 2015 A6 Mill Gear Shafts — Precision Class A6 Transmission Components for Large Mills

As a core transmission component of mill equipment, our AGMA 2015 A6 mill gear shafts are developed and manufactured in strict accordance with the AGMA (American Gear Manufacturers Association) 2015 standard, precisely meeting A6 precision level requirements. Tailored for large mills — ball mills, rod mills, tube mills — in the mining, metallurgy, and building materials industries, they are key components ensuring efficient, stable, long-cycle mill operation.

Materials & Heat TreatmentWe select high-strength alloy structural steels such as 42CrMo and 20CrNiMo, processed through quenching and tempering heat treatment and tooth surface carburizing and quenching. The tooth surface hardness reaches HRC58-62 with excellent core toughness, providing super impact load resistance and wear resistance — easily handling the high-load, strong-vibration, dust-heavy conditions of mill operations and effectively reducing the risk of tooth wear and fracture.

Precision MachiningRelying on advanced CNC gear hobbing machines, gear grinding machines, and coordinate measuring machines (CMM), we achieve precise control of tooth profile and tooth direction accuracy, ensuring all parameters fully comply with AGMA 2015 A6 standard requirements. Transmission efficiency reaches over 98% with low noise and low vibration during operation, significantly improving overall mill efficiency and reducing energy loss.

Full-Process CustomizationFor different mill models, specifications, and working conditions, we provide full-process custom services: from drawing deepening, material selection, and tooth profile optimization to production and inspection, with a professional technical team following up throughout. Key parameters — module, tooth count, shaft diameter, and length — can be adjusted as required, supported by a complete quality inspection system. Every product undergoes multiple verifications including non-destructive testing (NDT), precision inspection, and fatigue testing, ensuring stable and reliable delivery quality.

Global Track RecordOur AGMA 2015 A6 mill gear shafts have been widely applied in large mining mill projects worldwide. With internationally compliant quality, excellent working-condition adaptability, and attentive after-sales technical support, they have earned high recognition from customers at home and abroad. Contact us anytime for detailed parameters, custom solutions, or quotations.