Rexroth Fan Pump for SANY SY485 Excavator spare parts
description
The SANY SY485 Rexroth fan pump adopts genuine Rexroth mining-grade variable piston pump structure, professionally upgraded for the high-heat and high-load extreme working conditions of 48-ton large excavators. Different from ordinary domestic fan pumps, this Rexroth original version features imported precision variable valve group, reinforced hardened piston cylinder assembly and high-strength wear-resistant valve plate flow distribution system, with extremely high internal matching accuracy and stable pressure and flow output. Equipped with original imported high-temperature anti-aging composite sealing components, it can maintain zero performance attenuation under long-term high-temperature and high-pressure cyclic impact. The high-rigidity integrally cast pump body has excellent vibration resistance, dust erosion resistance and hydraulic impact resistance, adapting to harsh and changeable mining environments.
product parameters
Brand: REXROTH (Genuine Original)
Applicable Model: SANY SY485 48-ton Large Mining Excavator
Product Name: SANY SY485 Special Rexroth Mining-grade Variable Cooling Fan Pump
Structural Type: Rexroth Variable Piston Pump, Intelligent Load & Temperature Adaptive Variable Control
Core Structure: High-rigidity Integral Cast Pump Body, Hardened Reinforced Cylinder Piston Assembly, Wear-resistant Precision Valve Plate Group, Imported High-precision Variable Valve Group, High-temperature Pressure-resistant Sealing System
Working Characteristics: Sensitive Variable Response, Ultra-low Internal Leakage, Stable High-temperature Output, Low Vibration and Noise, Strong Overload Resistance and Anti-fatigue Performance
Working Condition Adaptation: Mine Heavy Hard Rock Excavation, Long-term Full-load Uninterrupted Operation, High-temperature and Dusty Open-air Construction
Supporting Matching Parts: SY485 Dedicated Fan Motor, Large-size Fan Blade, Super-large Radiator Assembly, Special Hydraulic Pipeline and Precision Filter Elements
advantages
- Genuine Rexroth original fan pump, exclusively calibrated for SANY SY485 hydraulic heat dissipation system, perfectly matching original hydraulic parameters and temperature control logic without any power mismatch, ensuring consistent and efficient heat dissipation of the whole machine.
- German industrial heavy-duty variable structure, with higher pressure resistance, flow stability and high-temperature attenuation resistance than ordinary fan pumps, completely solving the long-term high-temperature alarm problem of SY485 48-ton mining excavators under full-load extreme working conditions.
- Original Rexroth high-temperature anti-aging composite sealing system maintains stable sealing performance under long-term high-heat and high-pressure cyclic impact, effectively preventing oil leakage and performance degradation, adapting to all-weather continuous heavy-duty operation of large mining equipment.
- Reinforced high-rigidity cast pump body has excellent anti-vibration, anti-impact and anti-dust erosion capabilities, maintaining stable working performance in harsh mine environments with ultra-low failure rate and long service life.
- Intelligent adaptive variable oil supply technology automatically adjusts flow and pressure according to load and temperature, reducing invalid idle power consumption and significantly improving the fuel economy of SY485 long-term operating equipment.
- Standard original installation size supports 1:1 non-destructive direct replacement, no modification or complex debugging required, effectively reducing equipment downtime loss and high maintenance costs of large mining machinery.
FAQ
- Q1: How to prevent oil leakage of the SANY SY485 Rexroth fan pump? A: Regularly check the mounting bolts, high-pressure inlet and outlet joints and sealing surfaces of the genuine Rexroth fan pump for SANY SY485. Fasten loose bolts in time and replace aging seals to eliminate oil leakage risks caused by long-term mine heavy-load vibration and strong mechanical impact.
- Q2: Why is regular cleaning of radiator and fan blade essential? A: Accumulated mine dust, sediment and dirt will block heat dissipation channels, causing long-term overload operation of the Rexroth variable fan pump and accelerating wear and aging of internal precision components. Regular cleaning ensures unobstructed heat dissipation and stable pump operation under extreme mining working conditions.
- Q3: What are the replacement standards for hydraulic oil and filter elements? A: Replace hydraulic oil and special precision filter elements strictly in accordance with SANY official mining equipment maintenance cycle. It can effectively prevent hard mine impurities from scratching internal precision matching pairs and ensure stable variable pressure and flow output of the Rexroth pump body.
- Q4: What daily inspection work is required for the SY485 Rexroth fan pump? A: Periodically detect the working pressure, variable response sensitivity and flow stability of the genuine Rexroth fan pump to ensure stable operation within the rated range and meet the full-load extreme heat dissipation requirements of SANY SY485 mining excavator.
- Q5: How to extend the service life of Rexroth fan pump? A: Avoid long-term extreme high-temperature overload operation and abnormal hydraulic pressure impact, reduce fatigue wear of internal variable mechanism and precision components, and effectively extend the service life of the mining-grade Rexroth heavy-duty fan pump.
warehouse
We have built four spare parts warehouses in Xuzhou, Jining, Kunshan and Changsha to provide customers from all over the world with a variety of high-quality spare parts. We can basically ship self-provided spare parts within three days after confirming the order. If the spare parts need to be adjusted or processed, they will be shipped within 7-30 days.
our warehouse
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