Gear Pinions

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High-Precision Pinion Gears & Shafts for Girth Gear Transmissio

As the vital power transmission component for large-scale equipment, Tenfaye’s pinion gears are engineered to drive your mills and kilns with maximum efficiency. Whether you require cast steel pinion gears or forged pinion shafts, we provide custom-manufactured solutions tailored precisely to your technical specifications and material grades .

Our drive pinions are designed to work in perfect harmony with girth gears, ensuring consistent, vibration-free operation. By focusing on tooth surface hardness and geometric precision, we help you maintain long-term stability while significantly minimizing downtime and overall maintenance costs.
Gear Pinions
Gear Pinions
Gear Pinions
Gear Pinions

Description

Inspection: UT/MT
Materials: 42CrMo4, 20MnCr5, or custom required
Industries Served: Cement, Wind Power, Mining, Oil & Gas and so on
Surface Treatment:  Quenching and tempering heat treatment (Quenching and Tempering, Annealing, Normalizing, etc.)
Selection Recommendations:ZG42CrMo+carburizing and quenching+UT full inspection is preferred(Mining/cement equipment)

Advantages

Premium Materials, Exceptional Durability
Made from high-quality alloy steels (42CrMo4, 20CrMnTi) with deep carburizing & quenching (HRC58-62) for uniform hardness and 50% higher impact resistance.
Optional ZG35CrMoV specialty cast steel for extreme conditions (e.g., ball mills, crushers).

Precision Machining, Perfect Meshing
CNC gear grinding (DIN 3962 Class 5+) ensures tooth profile accuracy ≤0.015mm, reducing noise and vibration.
Paired grinding with gear rings achieves ≥80% contact pattern and 98% transmission efficiency.
 
Customized Solutions, Flexible Adaptability
Supports non-standard customization (Module M1-M30, diameter 200mm-3000mm), compatible with MAAG, FLENDER and other international gear ring systems.
Special treatments: pre-hardening, coatings (Ni-plating/nitriding) to extend service life.
 
 

Need a fast quote or factory pricing?Contact our engineers via WhatsApp: +8618037881433, Or leave a message below—we'll respond with a quote within 24 hours.

luna.zhang@tenfaye.com +8618037881433