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RITO Excavator PINON CENTRAL DE EJE DE GIRO 418-7160 4187160 Central Pinion Shaft for Excavator Swing Gearbox Parts

When excavators show delayed swing response, uneven turning, or internal gearbox noise, the central shaft is often under excessive wear or deformation. RITO 418-7160 is built for maintenance and replacement scenarios where swing performance must be fully restored.

  • Item NO.:

    418-7160
  • Order(MOQ):

    1
  • Payment:

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

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

Manufactured with high-strength forged steel and precision finishing, this component ensures accurate rotational stability inside the swing gearbox. It improves torque transmission efficiency, minimizes mechanical vibration, and supports long-term reliability in heavy-duty excavation and construction applications.

 

418-7160 PINON CENTRAL DE EJE DE GIRO

 
Product Specifications

Part Number  418-7160
Part Name PINON CENTRAL DE EJE DE GIRO
Compatible Brand Caterpillar
Applicable Models Excavator
Application Excavator
Material Forged High-Strength Alloy Steel
Product Color Metallic Industrial Gray
Working Temperature -30°C to 120°C
Key Function Central Drive & Torque Transfer Shaft
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

Core Torque Transmission Stability

Maintains consistent driving force from input system to swing gearbox planetary structure.

Leak-Free

Reduced Shaft Deflection Under Load

Strengthened design minimizes bending stress during high-torque operation.

Direct Fitment

Improved Rotational Accuracy

Helps ensure smoother swing direction control with reduced vibration.

Rigorous Testing

Enhanced Structural Durability

Designed for long service life in continuous excavation and heavy-load conditions.

 

Excavator Hydraulic Part

FAQ


Q: What happens when the central pinion shaft is worn or deformed?
A: It can cause swing delay, abnormal vibration, uneven rotation, and internal gearbox noise during operation.
 
QHow does this component affect swing system performance?
A: It directly controls torque input stability and ensures smooth energy transfer inside the gearbox.
 
QWhat should be inspected before replacement?
A: Check shaft alignment, gear engagement condition, and inspect swing gearbox bearings for wear.
 
Q: Can this part handle heavy-duty excavation environments?
A: Yes, it is designed for continuous high-load swing operations in mining and construction conditions.
 
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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