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Belparts R320LC-7 R300LC-9S Final Drive 31N8-12010 For Hyundai Travel Motor Assy
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xProduct Details
| Model | R320LC-7 R300LC-9S | Part Number | 31N8-12010 |
|---|---|---|---|
| Part Name | Swing Motor | Application | Excavator Parts |
| Packing | Wooden Case | Color | According To Customer Requirement |
| Machinery Test Report | Provided | After Warranty Service | Video Technical Support, Online Support |
| Highlight | Hyundai travel motor assy final drive,Belparts final drive,31N8-12010 final drive |
||
Product Description
Belparts R320LC-7 R300LC-9S final drive 31N8-12010 for Hyundai travel motor assy
Technical Parameters:
| Model | R320LC-7 R300LC-9S |
| Usage | Excavator |
| Apply For | Excavator parts |
| Part number | 31N8-12010 |
| Place Of Country | China |
| Payments | T/T, PayPal, Trade Assurance |
| Part Name | Swing Motor |
| Keywords | slewing motor ,swing motor |
The excavator swing motor is one of the core components of hydraulic excavators, primarily responsible for achieving 360° rotation of the upper structure. As the key power element of the swing mechanism, its performance directly affects the machine's working efficiency, rotation accuracy and operational stability.
Structure and Working Principle
The swing motor typically consists of three main parts:
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Hydraulic motor unit: Converts hydraulic energy into mechanical energy to provide rotation torque
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Braking system: Includes mechanical brake and hydraulic release brake to ensure parking positioning
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Planetary reduction gear: Reduces speed and increases output torque
Working principle: Pressure oil drives the hydraulic motor to rotate, which then drives the swing bearing through the planetary reducer to rotate the upper platform.
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