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Danfoss A225106777 Hydraulic Main Pump Assembly for Heavy Duty Excavators | High Performance Axial Piston Pump
Danfoss hydraulic main pump assembly
,heavy duty excavator axial piston pump
,high performance excavator hydraulic pump
| Part Number | A225106777 |
|---|---|
| Brand | IRON CAVALRY |
| Place of Origin | China |
| Condition | Original & OEM |
| Warranty | 12 months |
| MOQ | 1 pcs |
| Production Capacity | 1000pcs/Month |
| Standard or Nonstandard | Standard |
| Payment Term | L/C, T/T, Western Union, Tradeassurance |
| Delivery Time | 3-7 days (depending on order) |
| Means of Transport | By Sea, Air or DHL/FEDEX/TNT/EMS |
| Guarantee | Detailed inspection with photos provided for buyer confirmation |
Professional Product Overview
Precision Power and High Volumetric Efficiency In large-scale earthmoving and infrastructure projects, hydraulic reliability is the key to profitability. The Danfoss A225106777 Main Pump is engineered to deliver superior power density. Utilizing advanced variable displacement technology, the pump adjusts its output instantly to match the operator’s load requirements. This ensures that your excavator maintains maximum breakout force while minimizing energy loss and preventing engine stalls.
If your machine is experiencing power lag, overheating oil, or slow cycle times, your current pump is likely suffering from internal bypass wear. Our premium A225106777 assembly restores your excavator’s factory-standard responsiveness, ensuring smooth, synchronized movements across the boom, arm, and bucket.
Regional Application & Market Suitability
The Danfoss A225106777 is a global standard component, optimized for performance in diverse international climates:
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Middle East & Africa: Designed with high-thermal resilience to maintain hydraulic viscosity and prevent seal failure in extreme desert heat and mining pits.
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Southeast Asia: Features reinforced housing and sealing systems to protect internal rotary groups from the high humidity and abrasive mud found in tropical construction sites.
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CIS & Central Asia: Engineered with materials that resist structural fatigue, making it an ideal choice for high-production quarrying and infrastructure projects in rugged terrains.
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Europe & North America: Meets high-efficiency standards for precision grading and demolition where smooth, low-noise operation is required.
Professional Maintenance & Installation Tips
A hydraulic pump is a high-precision instrument; its longevity is determined by the environment in which it operates.
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The "Clean-System" Protocol: Before installing the new A225106777, it is mandatory to flush the entire hydraulic circuit. If the previous pump suffered a catastrophic failure, residual metal particles will act like sandpaper, destroying the new pump's precision-lapped surfaces within hours.
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Case Drain Priming: Never start the engine with a dry pump. Fill the pump case with clean, filtered hydraulic oil through the highest drain port before startup. This provides essential lubrication to the internal pistons and swash-plate during the critical first seconds of operation.
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Filter Management: Always replace the Suction Strainer, Return Filter, and Pilot Filter simultaneously. Using old filters with a new high-performance Danfoss pump is a leading cause of premature hydraulic failure.
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Air Bleeding: Once installed, run the machine at low idle and cycle all hydraulic functions slowly to purge any trapped air before applying high-pressure loads.
Guangzhou Tieqi Construction Machinery Co., Ltd. (IRON CAVALRY) is strategically loTQTQCATed in Guangzhou's Huangpu District, approximately an hour from Baiyun International Airport. We have been a dediTQTQCATed specialist in engineering machinery hydraulics for nearly 15 years.
- One-stop solution provider for all hydraulic component needs
- High-quality products at competitive prices
- Exceptional customer service and support
- Large inventory with short delivery times
- Long warranty periods on all products
- Professional expertise with accurate part number identifiTQTQCATion
For Komatsu excavators, loaders, bulldozers, fan pumps, fan motors, steering pumps. Complete range of models. Reliable quality. Guangzhou Tieqi Engineering Machinery
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