Ramp offers to buy: Swing Motor Complete with Gearbox Hyundai Robex 220LC-9S – 31Q6-10131

✅ In stock – order now

📄 Product Description:

OEM-quality swing (slew) hydraulic motor complete with reduction gearbox, part number 31Q6-10131, engineered for Hyundai Robex 220LC-9S excavators. Supplied fully assembled — hydraulic swing motor, planetary reduction gear, main shaft, gears, bearings, and seals — ready for direct bolt-on installation. Provides high swing torque, smooth rotation, and long service life in heavy earthmoving operations.

🔧 Compatibility (Applications):

Compatible Hyundai Excavators:

• Hyundai R220LC-9S

• Hyundai 220-9S

• Robex 220LC-9S series using swing device 31Q6-10131

Function: Upperstructure swing / slewing system

🔁 Cross-Reference / Part Numbers:

• 31Q6-10131

• 31Q6-10130

• 31Q6-10132

• Equivalent OEM references

🛠 Specifications:

• Manufacturer: OEM / Hyundai-approved supplier

• Type: Swing hydraulic motor + planetary reduction gearbox

• Torque: High-output torque for smooth and stable rotation

• Condition: New / replacement

• Included Components:

  • Hydraulic swing motor

  • Complete reduction gearbox

  • Main output shaft

  • Gear set

  • Bearing set

  • Seal kit

• Packaging: Export-grade wooden crate

• Warranty: Manufacturer’s limited warranty

⭐ Key Features:

• Complete assembly (motor + gearbox)

• Direct replacement for R220LC-9S

• Strong torque and stable slewing performance

• Heavy-duty gear design for long working life

• Factory-tested to OEM rotation and pressure standards