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RITO 4416605 Hydraulic Pump Coupling Assy ZX200 ZX210H ZX230 ZX240 ZX250 ZX270 Excavator Flywheel Coupling Hub Spare Parts

The RITO 4416605 hydraulic pump coupling assembly is developed for efficient power transmission on ZX200 ZX210H ZX230 ZX240 ZX250 ZX270 excavators. It connects the engine flywheel and hydraulic pump system with stable rotational performance, helping reduce vibration, coupling wear, and transmission loss during demanding construction operations.

  • Item NO.:

    4416605
  • Order(MOQ):

    1
  • Payment:

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

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

4416605 Excavator Coupling Assy

 
Product Specifications

Part Number  4416605
Part Name Excavator Coupling Assy
Compatible Brand Hitachi
Applicable Models ZX200 ZX210H ZX230 ZX240 ZX250 ZX270
Application Excavator
Material Hardened Alloy Steel & Flexible Coupling Element
Product Color Black, Dark Grey
Working Temperature -40°C to 130°C
Key Function Transfer engine power to hydraulic pump system
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

Smooth Power Transmission

Delivers stable engine torque transfer to support consistent hydraulic pump performance.

Leak-Free

Shock & Vibration Reduction

Helps absorb mechanical impact and minimizes stress on connected hydraulic components.

Direct Fitment

Durable Heavy-Duty Structure

Manufactured for long service life under continuous excavation and quarry operating conditions.

Rigorous Testing

Accurate Equipment Compatibility

Designed for ZX200 ZX210H ZX230 ZX240 ZX250 ZX270 excavator drive systems.

Excavator Hydraulic Part

FAQ


QWhat problems may occur when the coupling becomes worn?
A: Common issues include abnormal vibration, unstable hydraulic performance, noise during rotation, and accelerated pump shaft wear.
 
QWhat installation requirements should be followed?
A: Proper shaft alignment, balanced mounting, clean installation surfaces, and correct bolt torque are important for stable operation.
 
Q: How do buyers confirm this coupling matches their machine?
A: Please verify part number 4416605 together with the excavator model and hydraulic pump specifications before purchasing.
 
Q: Does coupling imbalance affect hydraulic system lifespan?
A: Yes, excessive vibration caused by imbalance may damage bearings, hydraulic pump shafts, and related transmission components over time.
 
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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