Products

RITO Swing Motor 38K8-11102 38K811102 R290LC-7A Rotation Motor Assembly R300LC-7 HX300L R305LC-7 Excavator Slewing Hydraulic Motor

Frustrated with sluggish excavator rotation and costly site delays? The 38K8-11102 hydraulic slewing motor restores precise torque under brutal quarry workloads. Engineered for heavy-duty fleet maintenance on R290LC-7A, R300LC-7, HX300L, and R305LC-7 machines.

  • Item NO.:

    38K8-11102
  • Order(MOQ):

    1
  • Payment:

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

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

Stop losing structural precision to worn rotation systems. Deploying this premium 38K811102 assembly ensures flawless swing control, robust wear resistance, and long-term durability, serving as the trusted choice for international mining procurement managers.

38K8-11102 Swing Motor

 
Product Specifications

Part Number  38K8-11102 / 38K811102
Part Name Excavator Slewing Hydraulic Motor
Compatible Brand Hyundai
Applicable Models R290LC-7A, R300LC-7, HX300L, and R305LC-7
Application Excavator hydraulic system
Material High-Strength Cast Iron and Alloy Steel
Product Color Metallic Grey
Working Temperature -35°C to 115°C
Key Function Converts hydraulic pressure into mechanical torque for excavator rotation
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

Maximum Rotation Torque

Restores fast and precise upper-structure slewing control under heavy loads.

Leak-Free

Premium Hydraulic Seals

Prevents internal pressure drops and fluid leaks during high-intensity operations.

Direct Fitment

Direct OEM Alignment

Guarantees simple installation and full physical integration with existing systems.

Rigorous Testing

Global Supply Tiering

We offer Original, OEM, and high-performance Aftermarket options to provide flexible procurement strategies for diverse regional markets.
 
 

 

Excavator Hydraulic Part

FAQ


Q: What specific excavator failure symptoms does the RITO 38K8-11102 resolve?
A: It eliminates platform drift during slope operations, solves slow or jerky cabin rotation, and stops loud clunking noises inside the swing mechanism.
 
Q: What are the critical technical installation requirements for this bearing assembly?
A: Technicians must flush the entire hydraulic circuit to eliminate metallic particles and verify initial oil pre-filling before starting the motor.
 
Q: How can procurement managers confirm compatibility with their current fleet?
A: Match the factory motor plate stamped numbers with 38K8-11102. It directly fits R290LC-7A, R300LC-7, HX300L, and R305LC-7 excavators.
 
Q: How does this roller bearing assembly perform under extreme mining environments?
A: The reinforced steel internal gears tolerate intense shock loads, sudden rotational stops, and severe outdoor dust without losing operating 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
Leave A Message
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.

Related Products

R320LC-9S R330LC-9S Shaft
RITO Excavator Drive Shaft R300LC 9S R320LC-9S R330LC-9S Hydraulic Pump Shaft PTO Shaft for Excavator Part

This RITO Excavator Drive Shaft PTO Shaft R300LC-9SZ R300LC-9S R320LC-9S R330LC-9S is a key transmission component for Hyundai excavators, responsible for transferring engine power to the hydraulic pump. It ensures stable torque transmission, smooth power delivery, and reliable operation in demanding construction environments.     

View More
31N8-27210 Right joystick
RITO Excavator Right Joystick 31N8-27210 R320LC-7A R330LC-7A R300LC-7 Hydraulic Pilot Control Handle Assembly for Hyundai

This RITO 31N8-27210 Right Joystick Control Handle Assembly is a key control component for Hyundai R320LC-7A, R330LC-7A, and R300LC-7 excavators, designed to transmit precise pilot control signals to the hydraulic system. It ensures smooth operation, accurate response, and stable control of the arm, bucket, and travel functions in construction environments.     

View More
XJBN-00649 Spool valve
RITO Hydraulic Spool Valve XJBN-00649 R320LC-7A R330LC-7A Excavator Main Control Valve for Original Parts

This RITO XJBN-00649 Hydraulic Spool Valve is a critical internal component for the main control valve of Hyundai R320LC-7A and R330LC-7A excavators, designed to precisely regulate hydraulic oil flow and direction within the system. It ensures accurate control response, smooth operation, and stable performance in construction environments.     

View More
XJBN-00650 Spool valve
RITO Hydraulic Spool Valve XJBN-00650 R320LC-7A R330LC-7A Excavator Main Control Valve Original Parts for Hyundai

This RITO XJBN-00650 Hydraulic Spool Valve is a critical internal component for the main control valve of Hyundai R320LC-7A and R330LC-7A excavators, designed to precisely regulate hydraulic oil flow and direction within the system. It ensures accurate control response, smooth operation, and stable performance in demanding construction environments.     

View More
R210-7 Main Relief
RITO Hydraulic Main Relief Valve R210-7 R210-7 R215-7 R220-7 Excavator Main Pressure Relief Valve for Hyundai

This RITO R210-7YLF Hydraulic Main Relief Valve is a critical safety component for Hyundai R210-7, R215-7, and R220-7 excavators, designed to regulate and limit maximum hydraulic pressure within the system. It protects key components from overload, ensuring stable pressure control, smooth operation, and reliable performance in construction environments.  

View More
31N6-17740
RITO Negacon Valve Assembly 31N6-17740 R210-7 R215-7 R220-7 R320LC-7A Excavator Hydraulic Control Valve for Hyundai

This RITO 31N6-17740 Negacon Valve Assembly is a key hydraulic control component for Hyundai R210-7, R215-7, R220-7, and R320LC-7A excavators, designed to regulate negative flow signals and coordinate pump output with system demand. It ensures smooth multi-function operation, optimized power distribution, and improved fuel efficiency in construction environments.

View More
XKAQ-00214 Washer
RITO Flat Washer Thrust Washer XKAQ-00214 Washer for Hyundai R210LC-7 Excavator

Excessive axial play and metal-on-metal friction in excavator joints lead to catastrophic pin wear and structural misalignment. Standard washers often fail under the intense vibration of mining sites. The XKAQ-00214 eliminates these gaps, preventing the costly bore repairs that paralyze your R210LC-7 fleet.

View More
XKAQ-00400 Carrier Assy 1st
RITO 1st Carrier Assembly XKAQ-00400 CARRIER ASSY 1st for Hyundai R330-9 Excavator

Excavator planetary failure forces costly teardowns. XKAQ-00400 eliminates loose pocket wear & cracked bridges seen in weak carriers. Direct-fit for Hyundai R330-9 final drives. Reduce rework claims now.

View More
Leave A Message
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.

Leave A Message

Leave A Message
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.

Home

Products

whatsApp

contact