A25D Fan Motor for Volvo A25D 25-ton Articulated Dump Truck spare parts

product parameters

• Exclusive calibration for Volvo A25D dump truck hydraulic temperature control system, perfectly matching the vehicle’s hydraulic output and temperature sensing logic, realizing accurate intelligent heat dissipation.
• Temperature adaptive stepless speed regulation design, automatically adjusts fan speed according to water temperature and hydraulic oil temperature, effectively reducing invalid power consumption and improving vehicle fuel economy.
• Precision rotor pair and wear-resistant bearing structure ensure stable rotation output, no stalling or jitter during long-term continuous heavy-load transportation.
• High-temperature and pressure-resistant sealing assembly effectively prevents hydraulic oil leakage, adapting to long-time high-temperature operation of vehicle power system.
• Reinforced rigid shell structure resists frequent vehicle bump vibration and mine dust erosion, with strong environmental adaptability and low failure rate.
• Integrated modular structure facilitates on-site disassembly, assembly and maintenance, reducing vehicle downtime and maintenance cost.
• Original standard mounting size supports 1:1 non-destructive direct replacement without modification, improving maintenance efficiency.

• Regularly check the motor mounting bolts, oil inlet and outlet joints and sealing surfaces to eliminate oil leakage risks caused by long-term vehicle bumping and vibration.
• Clean fan blades and radiator dust regularly to avoid poor heat dissipation caused by blockage, which leads to long-term high-load operation of the fan motor and accelerated wear.
• Replace hydraulic oil and filter elements on schedule to prevent impurity particles from scratching internal rotor pairs and bearings, resulting in unstable speed and insufficient heat dissipation.
• Regularly test the operating speed and hydraulic working pressure of the fan motor to ensure it runs within the rated range and matches the vehicle temperature control system.
• Avoid long-term overload operation and frequent impact of foreign objects on fan blades to prevent motor shaft deformation and internal component damage.
• Timely replace genuine A25D fan motor when faults such as weak heat dissipation, unstable speed, oil leakage and system high temperature occur to restore vehicle heat dissipation performance.