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RITO Excavator Piston Hydraulic Pump 9231676 EX1200-5D K3V280 Construction Machinery Part 4624058 4482892 Main Hydraulic Pump

In large mining and heavy earthmoving operations, unstable hydraulic pressure often leads to delayed movement and reduced digging efficiency. RITO 9231676 EX1200-5D K3V280 Hydraulic Piston Pump is engineered to maintain consistent power delivery for ultra-heavy excavators working under continuous high-load conditions.

  • Item NO.:

    4624058 4434308 4482
  • Order(MOQ):

    1
  • Payment:

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

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

4624058 Hydraulic Pump

 
Product Specifications

Part Number 
4466582
Part Name Hydraulic Pump
Compatible Brand Hitachi
Applicable Models EX1200-5D
Application Excavator
Material Forged Alloy Steel Body
Product Color Industrial Heavy Grey
Working Temperature -25°C to 95°C
Key Function Restores hydraulic pressure and system efficiency for excavator operation
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

Heavy-Duty Pressure Regulation Performance

Keeps hydraulic output steady even under extreme mining and excavation workloads.

Leak-Free

K3V280 High-Displacement Piston Design

Supports ultra-large excavators with strong durability and long service life.

Direct Fitment

Smooth Multi-Function Coordination

 

Improves synchronization of boom, arm, and swing operations during simultaneous actions.

Rigorous Testing

Optimized for EX1200-5D Operating Systems

Designed to restore stable hydraulic function in high-hour fleet equipment.

 

Excavator Hydraulic Part

FAQ


QWhat are typical symptoms of hydraulic instability in EX1200-5D?
A: Weak digging force, slow response time, uneven movement, and pressure fluctuation under load.
 
QWhat must be checked before installation?
A: Hydraulic oil condition, suction line sealing, coupling alignment, and system pressure balance.
 
Q: Is this suitable for long-hour mining operation?
A: Yes, it is designed for continuous heavy-duty excavation environments.
 
Q: Why is full hydraulic recovery better than partial repair?
A: Because system imbalance affects all functions, full restoration ensures stable and consistent machine performance.
 
 
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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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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