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RITO Main Hydraulic Pump Assembly 9197075 ZX800 K3V280 Tandem Pump Assembly 0003954 ZX850 Axial Piston Pump Assy

A stalled mega-excavator ruins mining profitability. High-tonnage operations demand extreme hydraulic pressure, but low-quality pumps rapidly overheat and fail. Prevent catastrophic downtime by upgrading to our massive ZX800 ZX850 axial piston pump assy to secure unstoppable force.

  • Item NO.:

    9197075 0003954
  • Order(MOQ):

    1
  • Payment:

    T/T, WESTERN UNION, CHINESE BANK,PAYPAL
  • Product Origin:

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

Built for the toughest mining jobs, this heavy-duty K3V280 9197075 0003954 tandem pump assembly delivers unmatched volumetric efficiency. This industrial-grade unit ensures continuous uptime, smooth multi-valve handling, and absolute durability in deep pits.

9197075 Hydraulic Pump

 
Product Specifications

Part Number  9197075 / 0003954
Part Name Large Displacement Tandem Hydraulic Pump
Compatible Brand Hitachi
Applicable Models ZX800 and ZX850 Mining Excavators
Application Excavator hydraulic system
Material High Tensile Nodular Cast Iron and Hardened Alloy Steel
Product Color Heavy Duty Matte Red
Working Temperature -20 to 120 degrees Celsius
Key Function Generates high-volume, extreme-pressure fluid power for heavy mining machinery
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

Massive K3V280 Frame

High-displacement engineering built specifically for heavy mining and large-scale bulk excavation.

Leak-Free

Tandem Master Configuration

Dual large-volume pumps combined to provide high flow rates for high-tonnage machines.

Direct Fitment

Extreme Pressure Tolerance

Designed to safely manage continuous deep-pit digging forces without body deformation.

Rigorous Testing

Global Supply Tiering

We offer Original, OEM, and high-performance Aftermarket options to provide flexible procurement strategies for diverse regional markets.
 
 

 

Excavator Hydraulic Part

FAQ

Q: How do you transport and deliver heavy units like the K3V280 tandem pump assembly?
A: Given its substantial weight, we pack the assembly securely inside heavy-duty, export-standard wooden crates lined with anti-rust wrapping. Shipping is usually arranged via sea freight or specialized air cargo, complete with lifting eyes installed for safe mechanical handling.
 
Q: What are the main indicators of internal wear on a ZX850 main pump?
A: Excessive case drain oil flow is the clearest sign of internal wear. When the tolerances between the pistons and cylinder block widen, oil bypasses into the pump case, causing the excavator to lose power and the hydraulic system to run hot.
 
Q: Can this 9197075 assembly handle the extreme shock loads of hard rock breaking?
A: Yes, this pump uses forged cylinder blocks and reinforced cradle bearings designed to absorb heavy hydraulic feedback spikes from large rock breakers and heavy bucket impacts.
 
Q: Do you offer bulk discounts or contract pricing for mining fleet operators?
A: Yes, we provide tiered pricing structures for mining companies, major procurement agencies, and regional distributors who order multiple units or establish annual parts supply contracts with us.
 
Q: What quality options are available?

A: We provide original, OEM, and high-quality aftermarket versions with stable supply capability.

Q:Why Choose RITO?

A:Listed Factory

Stable&Reliable Quality

OEM Factory for Chinese Top Excavator Brands

Supplier to Fortune 500 Companies
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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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