High-Tolerance Crankshaft for Industrial Machinery

Precision transmission crankshaft - standardized power transmission shaft for machine tools and compressors   This universal transmission crankshaft is made of 45# carbon steel and processed by CNC turning, balancing cost performance and versatility. It is suitable for machine tool spindles, small compressors and other equipment. The main journal is treated with high-frequency quenching, featuring uniform hardness and excellent toughness at the core. It can operate stably for a long time at a rotational speed of 1500r/min.   Its standardized interface (designed in accordance with GB/T 1288-2018) is compatible with most domestic and imported equipment, supports customized eccentricity and journal size, and the minimum order quantity is only 1 piece. The manufacturer is equipped with fully automatic testing equipment. Each crankshaft has passed the dynamic balance test (residual unbalance ≤5g·mm) to ensure smooth operation without vibration. It has now passed the ISO9001 certification a…