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Welcome to Summit Tractor Parts!
Welcome to Summit Tractor Parts!

Swing Drive

Excavator swing drive components are crucial for delivering smooth and controlled rotation of the upper structure, allowing for precise positioning and efficient operation. These components—including swing motors, planetary gear systems, bearings, and swing reducers—are designed to withstand high torque loads and continuous use in demanding environments. Built for durability and reliability, they ensure optimal power transmission, reduce wear, and maximize the efficiency of excavators across construction, mining, and earthmoving applications.

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Hyundai R330LC-9 Swing Gearbox MPN 31Q9-19140

$9,180.00 - $9,180.00
$9,180.00
$9,180.00 - $9,180.00
$9,180.00
Low stock

Description:New aftermarket swing gearbox to replace Hyundai part number 31Q9-19140.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO...

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$9,180.00 - $9,180.00
$9,180.00
$9,180.00 - $9,180.00
$9,180.00
Hyundai R360LC-7 Swing Gearbox MPN 31QA-10140

Hyundai R360LC-7 Swing Gearbox MPN 31QA-10140

$10,720.00 - $10,720.00
$10,720.00
$10,720.00 - $10,720.00
$10,720.00
Low stock

Description:New aftermarket swing gearbox to replace Hyundai part number 31QA-10140.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO...

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$10,720.00 - $10,720.00
$10,720.00
$10,720.00 - $10,720.00
$10,720.00

Hyundai R360LC-7 Swing Motor MPN 31NA-10160

$8,310.00 - $8,310.00
$8,310.00
$8,310.00 - $8,310.00
$8,310.00
Low stock

Description:New genuine swing motor to replace Hyundai part number 31NA-10160.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO swing...

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$8,310.00 - $8,310.00
$8,310.00
$8,310.00 - $8,310.00
$8,310.00

Hyundai R380LC-9 Swing Gearbox MPN 31QA-10142

$10,490.00 - $10,490.00
$10,490.00
$10,490.00 - $10,490.00
$10,490.00
Low stock

Description:New aftermarket swing gearbox to replace Hyundai part number 31QA-10142.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO...

View full details
$10,490.00 - $10,490.00
$10,490.00
$10,490.00 - $10,490.00
$10,490.00

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