The slewing bearings of the bucket wheel stacker-reclaimers and coal conveyor rotary devices at a large coal-fired power plant in Java, Indonesia, suffered severe wear, seal failure, abnormal noise and frequent downtime after long-term service, affecting the plant’s coal supply, power generation efficiency and increasing maintenance costs. After multiple comparisons, the client chose us to provide a customized replacement solution and full-cycle technical support.
The power plant is located in a coastal area, exposed to a harsh environment characterized by high temperature, high humidity, high salt spray, and strong ultraviolet radiation.
The equipment must withstand heavy loads, meet the requirements of continuous operation, and provide effective protection against dust.
Replace with high-reliability slewing bearings, enhance anti-corrosion and sealing performance, customize according to customer drawings, and provide on-site installation guidance and comprehensive after-sales support.
Combining the customer's drawings and actual working conditions, we provide an exclusive customized solution: adopting 42CrMo material with raceway quenching and hardening; triple anti-corrosion sealing design suitable for corrosive environments; precise machining to ensure installation compatibility, and on-site installation guidance is available.
The project was successfully delivered with all equipment issues fully resolved. Highly recognized by the client, we have entered into a long-term strategic partnership.
Wind Turbine
Solar Tracker
Tidal / Offshore Power Equipment
Waste-to-Energy Equipment
Mining Excavator
Mining Crusher
Metallurgical Rotary Equipment
Shield Machine / TBM
Stacker Reclaimer