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RITO 31Y1-18010 31Y1-18020 Boom Cylinder Assembly R210-9 R210LC-9 Excavator Main Arm Hydraulic Lift Cylinder Unit Assy

Heavy lifting demand on the boom system requires a hydraulic cylinder that can maintain straight force transfer without deformation or pressure loss. The RITO 31Y1-18010 / 31Y1-18020 boom cylinder assembly is designed for R210-9 R210LC-9 excavators, delivering stable arm lifting power and controlled hydraulic response during digging, loading, and material handling operations.

  • Item NO.:

    R210-9-DBYGZC
  • Order(MOQ):

    1
  • Payment:

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

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

R210-9-DBYGZC Boom Cylinder Assembly

 
Product Specifications

Part Number  R210-9-DBYGZC
Part Name Boom Cylinder Assembly
Compatible Brand Hyundai
Applicable Models R210-9 R210LC-9
Application Excavator
Material High-Strength Alloy Steel + Chrome Plated Rod
Product Color Yellow / Silver Chrome
Working Temperature -40°C to 120°C
Key Function Provide hydraulic lifting force for boom movement
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

Strong Vertical Lifting Force Output

Ensures stable boom lifting performance during heavy excavation tasks.

Leak-Free

Improved Hydraulic Stroke Accuracy

Helps maintain smooth extension and retraction without jerky motion.

Direct Fitment

Reinforced Cylinder Body Structure

Designed to withstand high-pressure cycles and long-hour operation stress.

Rigorous Testing

Compatible with R Series Excavators

Suitable for R210-9 R210LC-9 boom hydraulic systems.

 

Excavator Hydraulic Part

FAQ


Q: What are common signs of boom cylinder failure?
A: Weak lifting force, oil leakage, uneven arm movement, or slow response are typical symptoms.
 
Q: Why is piston rod surface quality important?
A: A smooth chrome surface reduces seal wear and prevents hydraulic leakage during operation.
 
QWhat should be checked before installation?
A: Cylinder seals, rod straightness, hydraulic oil condition, and mounting pin clearance.
 
Q: Can this cylinder handle continuous heavy-duty work?
A: Yes, it is designed for long-hour excavation and lifting applications under high pressure.
 
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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