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RITO 179-9775 1799775 Swing Motor Assy M5X180 325D 325DL 329D 329DL Excavator Hydraulic Rotary Slewing Motor Spare Parts

The 179-9775 / 1799775 swing motor assembly (M5X180 series) is engineered to drive the excavator slewing system by converting hydraulic pressure into regulated rotational torque. It is applied on 325D, 325DL, 329D, and 329DL machines, where consistent upper structure rotation is required for digging, loading, and positioning work.

  • Item NO.:

    179-9775
  • Order(MOQ):

    1
  • Payment:

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

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

179-9775 Swing motor

 
Product Specifications

Part Number  179-9775
Part Name Swing motor
Compatible Brand Caterpillar
Applicable Models 325D, 325DL, 329D, 329DL
Application Excavator
Material Heat-treated alloy steel + hydraulic precision components
Product Color Industrial grey
Working Temperature -35°C to 130°C
Key Function Converts hydraulic pressure into controlled swing rotation
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

Direct Hydraulic-to-Rotation Conversion Stability

Ensures consistent swing movement without irregular torque fluctuation.

Leak-Free

Improved Direction Change Responsiveness

Reduces delay between control input and swing action.

Direct Fitment

Continuous Heavy Load Adaptability

Supports long-hour excavation work in demanding environments.

Rigorous Testing

Exact Machine Model Integration

Compatible with 325D / 325DL / 329D / 329DL swing systems.

 

Excavator Hydraulic Part

FAQ


Q: What are common signs of swing motor deterioration?
A: Weak rotation force, inconsistent swing speed, or delayed response during operation.
 
QWhat causes performance instability over time?
A: High-load continuous operation, poor lubrication, or internal hydraulic wear.
 
QCan it operate in harsh working environments?
A: Yes, it is suitable for mining, quarry, and heavy-duty construction applications.
 
Q: What role does this component play?
A: It ensures stable conversion of hydraulic energy into controlled excavator swing motion.
 
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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