GM17 Hydraulic Pump for 15-17 Ton Excavator spare parts

GM17 Hydraulic Pump for 15-17 Ton Excavator spare parts Featured Image
  • GM17 Hydraulic Pump for 15-17 Ton Excavator spare parts
  • GM17 Hydraulic Pump for 15-17 Ton Excavator spare parts
  • GM17 Hydraulic Pump for 15-17 Ton Excavator spare parts
  • GM17 Hydraulic Pump for 15-17 Ton Excavator spare parts
  • GM17 Hydraulic Pump for 15-17 Ton Excavator spare parts

Short Description:

The GM09 hydraulic pump is a high-power heavy-duty main hydraulic pump assembly specially optimized for 9-10 ton mini excavators, universally compatible with most mainstream domestic and imported 9-10 ton small digging models.

Product Detail

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description

The GM17 hydraulic pump adopts industrial heavy-duty large-flow variable axial plunger structure, featuring larger effective displacement, higher flow stability and stronger continuous load resistance compared with small and medium-tonnage pump models. The core cylinder block and friction pair undergo ultra-precision mirror grinding and integral vacuum quenching hardening treatment, with excellent anti-wear, anti-impurity and high-temperature stable performance, effectively restraining internal leakage and power attenuation caused by long-term full-load operation and hydraulic oil contamination. The upgraded thickened reinforced swash plate and high-precision load-sensing variable control mechanism ensure accurate flow and pressure follow-up output under full-load excavation, frequent commutation and long-duration continuous operation, solving the problems of insufficient digging force, operation jitter and uncoordinated compound actions of old 15-17 ton medium excavators. The reinforced heavy-duty bearing assembly and integral vibration-damping structural design adapt to long-term high-intensity full-load construction conditions, reducing pump body resonance, abnormal noise and early fatigue failure.

product parameters

Product Model: GM17 Hydraulic Pump
Product Type: Heavy-Duty Large-Flow Variable Axial Plunger Main Pump Assembly
Applicable Equipment: Universal for 15-17 Ton Domestic & Imported Medium Excavators
Structural Features: Large-Flow Variable Plunger Structure, Mirror-Ground Ultra-Hard Friction Pair, Thickened Anti-Deformation Swash Plate, Heavy-Duty High-Load Bearing System, Standard Universal Interface, High-Precision Load-Sensing Adaptation
Core Material: High-Rigidity Forged Cylinder Block, Wear-Resistant Alloy Piston Shoe, Integral Reinforced Pump Housing, Wide-Temperature High-Pressure Resistant Composite Seal
Core Functions: Provide continuous and stable large-flow high-power hydraulic support for 15-17 ton medium excavators, realize intelligent real-time adjustment of flow and pressure with load changes, ensure smooth and efficient linkage of full machine working devices, and improve overall heavy-duty construction efficiency.
Applicable Scenarios: Large-Area Earthwork Filling, Foundation Excavation Engineering, Municipal Heavy Renovation, Road Construction, River Regulation, Long-Term Continuous Full-Load Operation
Matching Parts: Compatible with mainstream 15-17 ton medium excavator hydraulic valve groups, oil pipes and complete hydraulic auxiliary systems.

advantages

  • Full Universal Compatibility, Lossless Plug-and-Play Replacement: Adopts industry-standard flange size, oil port position and interface parameters, fully compatible with all mainstream 15-17 ton domestic and imported medium excavators. No pipeline cutting, shell modification or professional parameter debugging is required during on-site replacement, greatly reducing equipment maintenance downtime and improving repair efficiency.
  • Mirror-Ground Hardened Friction Pair, Excellent Full-Load Stability: The high-rigidity forged cylinder block and high-hardness alloy piston shoe are mirror-polished and integrally quenched, featuring ultra-high wear resistance and anti-pollution ability. It effectively suppresses internal leakage and high-temperature pressure drop under long-term full-load operation, maintaining stable high-pressure and large-flow output and completely solving the problem of insufficient excavation power of old medium-tonnage equipment.
  • High-Precision Load-Sensing Variable System, Ultra-Sensitive Response: The upgraded thickened reinforced swash plate variable mechanism realizes real-time load-following flow and pressure adjustment with minimal error and ultra-fast response. It eliminates operation jitter and uncoordinated compound actions, making the whole machine operate more smoothly and construction positioning more accurate and efficient.
  • Upgraded Wide-Temperature Sealing System, Permanent Anti-Leakage: Equipped with new upgraded high-pressure and wide-temperature resistant composite sealing components, which adapt to harsh construction environments and extreme temperature differences, permanently solve the oil leakage pain point of old main pumps, and reduce daily maintenance costs and failure rates.

FAQ

  • Q1: What models is the GM17 hydraulic pump suitable for?
  • A: The GM17 hydraulic pump is universally applicable to all 15-17 ton domestic and imported medium excavators, compatible with most mainstream medium-tonnage excavation models on the market with strong versatility.
  • Q2: What core faults can the GM17 hydraulic pump solve?
  • A: It repairs typical aging faults of 15-17 ton excavator hydraulic systems: insufficient full-load system pressure, weak excavation breakout force, slow compound action linkage, severe high-temperature pressure drop, excessive pump body vibration and noise, variable response lag and persistent main pump oil leakage.
  • Q3: Is on-site modification or professional debugging required for installation?
  • A: No modification or debugging is needed. Standard universal mounting and interface size supports 1:1 plug-and-play direct replacement, fully matching the standard heavy overhaul process of 15-17 ton medium excavators.
  • Q4: The machine is still weak after replacing the GM17 hydraulic pump?
  • A: It is not a pump failure. Please check hydraulic oil cleanliness, filter blockage, main relief valve pressure parameters and pilot valve working condition. System oil pollution and parameter deviation are the main causes of weak power and slow linkage actions.

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.

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our warehouse

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