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RITO 31N7-10170 31N710170 Swing Motor Assy R250LC R250LC-7 R250LC-7A Excavator Hydraulic Slewing Motor Swing Device Parts

Machine swing hesitation and abnormal rotation noise can slow down loading cycles and increase maintenance pressure for equipment fleets. The 31N7-10170 swing motor assembly is built for parts traders, service providers, and mining companies requiring dependable slewing performance for Hyundai excavators.

  • Item NO.:

    31N7-10170
  • Order(MOQ):

    1
  • Payment:

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

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

31N7-10170 Swing Motor Assy

 
Product Specifications

Part Number  31N7-10170
Part Name Swing Motor Assy
Compatible Brand Hyundai
Applicable Models R250LC, R250LC-7, R250LC-7A
Application Excavator
Material Alloy Steel
Product Color Black, Gray, Yellow
Working Temperature -25°C to 105°C
Key Function Air Circulation / Heating & Cooling Support
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

Powerful Swing Output

Generates stable rotational torque for smoother turning movement during excavation and loading work.

Leak-Free

Reduced Internal Friction

Optimized internal structure helps decrease wear and extend service life under continuous operation.

Direct Fitment

Responsive Hydraulic Rotation

Improves swing reaction speed for better machine control and operating efficiency on job sites.

Rigorous Testing

Built for Harsh Conditions

Performs reliably in quarry, mining, and heavy construction environments with stable hydraulic operation.

 

 

Excavator Hydraulic Part

FAQ


Q: How do I know if the swing motor needs replacement?
A: Typical signs include weak rotation, unstable swing speed, hydraulic leakage, unusual vibration, or grinding noise during turning.
 
Q: What installation points should technicians pay attention to?
A: Check spline matching, hydraulic line cleanliness, oil quality, and mounting alignment before operating the new motor.
 
QHow can buyers avoid ordering the wrong swing motor?
A: Please confirm the excavator model, original part number, and swing system specifications before purchasing the 31N7-10170 assembly
 
Q: Why does the machine still rotate slowly after replacement?
A: Possible reasons include low hydraulic pressure, contaminated oil, damaged control valves, or wear in related swing components.
 
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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