Heavy Machinery Planetary Gears

About Our Products:

Planetary gears are indispensable core parts for wind turbine speed increasers. They go through a complete and elaborate production workflow, including steel melting, forging, normalizing, tempering, rough machining, carburizing, quenching and final finishing. Each step follows standardized manufacturing procedures to create qualified parts for planetary transmission assemblies.

Product Strengths:

Supported by rigorous precision and quality control throughout production, our planetary gears boast tight dimensional tolerances, highly accurate tooth profiles and exceptional surface finish. Meticulously processed via professional forging and heat treatment, they possess remarkable mechanical strength, outstanding wear resistance and strong fatigue resistance. The gears maintain smooth, stable and reliable operation under extreme high-speed and heavy-load conditions. They ensure efficient power transmission, lower operational noise and vibration, and effectively extend the overall service life of wind turbine gearboxes.

Production Technology:

Raw material inspection → Cutting → Forging → Normalizing → Rough turning → UT → Half-finished turning → Gear milling → Carburizing and quenching → Sandblasting → Gear grinding → MT → CMM/GMM → Cleaning packaging

Logistics & Packaging:

We follow a full set of standardized pre-shipment protocols for all goods. Each component is thoroughly cleaned and marked with clear identification labels, then treated with dedicated anti-rust and anti-corrosion solutions for long-term protection. Our team conducts comprehensive inspections on appearance and dimensions to eliminate any potential flaws. All qualified items are carefully wrapped with shockproof and protective materials, then neatly sorted and stored in our regulated warehouse. Every elaborate step is designed to guarantee your orders arrive in perfect condition, with safe transit and on-time delivery fully secured.

Company Profile & Strength:

We are outfitted with a complete array of high-end inspection devices sourced globally, such as imported spectrometers, NHO analyzers, Zeiss metallographic microscopes, Zeiss CMMs and M2M ultrasonic phased array flaw detectors. Leveraging these advanced precision instruments, we perform all-round quality tests covering chemical composition analysis of raw materials, mechanical property verification, dimensional & geometric tolerance checks and professional non-destructive testing. This full-cycle testing system enables us to enforce stringent quality oversight across every production stage.