Precision Engine Crankshaft for Low-Loss Power Transmission

This transmission crankshaft, specially designed for new energy power generation equipment, adopts a powder metallurgy +3D printing preforming process. Its weight is reduced by 15% compared to traditional steel shafts, while its strength is increased by 20%. It perfectly meets the low inertia requirements of photovoltaic inverters and wind power speed increasers. Its eccentricity accuracy is controlled within ±0.01mm, and the power conversion efficiency is as high as 98%, which can reduce energy loss during the power generation process.   The surface is treated with nitriding technology, with a corrosion resistance grade of IP65, which can resist salt spray erosion in coastal wind power scenarios. In coordination with the MES system for full-process traceability, processing parameters are recorded for each crankshaft to ensure batch consistency. It has been supplied in bulk to new energy supporting enterprises such as Lude Crankshaft and is a key component for reducing carbon emission…