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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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Komatsu PC150-6K Swing Gearbox MPN 21P-26-K1113

$8,180.00 - $8,180.00
$8,180.00
$8,180.00 - $8,180.00
$8,180.00
Out of stock

Description:New oem swing gearbox to replace Komatsu part number 21P-26-K1113.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO swing...

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$8,180.00 - $8,180.00
$8,180.00
$8,180.00 - $8,180.00
$8,180.00
Sold out
Sold out

Komatsu PC150LC-6K Swing Gearbox MPN 21P-26-K1113

$8,180.00 - $8,180.00
$8,180.00
$8,180.00 - $8,180.00
$8,180.00
Out of stock

Description:New oem swing gearbox to replace Komatsu part number 21P-26-K1113.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO swing...

View full details
$8,180.00 - $8,180.00
$8,180.00
$8,180.00 - $8,180.00
$8,180.00
Sold out

Komatsu PC160LC-7 Swing Drive MPN 21K-26-71100

$7,690.00 - $7,690.00
$7,690.00
$7,690.00 - $7,690.00
$7,690.00
Low stock

Description:New oem swing drive to replace Komatsu part number 21K-26-71100.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO swing d...

View full details
$7,690.00 - $7,690.00
$7,690.00
$7,690.00 - $7,690.00
$7,690.00

Komatsu PC160LC-8 Swing Drive MPN 21K-26-71100

$7,690.00 - $7,690.00
$7,690.00
$7,690.00 - $7,690.00
$7,690.00
Low stock

Description:New oem swing drive to replace Komatsu part number 21K-26-71100.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO swing d...

View full details
$7,690.00 - $7,690.00
$7,690.00
$7,690.00 - $7,690.00
$7,690.00

Komatsu PC180LC-7 Swing Drive MPN 21K-26-71100

$7,690.00 - $7,690.00
$7,690.00
$7,690.00 - $7,690.00
$7,690.00
Low stock

Description:New oem swing drive to replace Komatsu part number 21K-26-71100.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO swing d...

View full details
$7,690.00 - $7,690.00
$7,690.00
$7,690.00 - $7,690.00
$7,690.00

Komatsu PC190LC-8 Swing Drive MPN 21K-26-71100

$7,690.00 - $7,690.00
$7,690.00
$7,690.00 - $7,690.00
$7,690.00
Low stock

Description:New oem swing drive to replace Komatsu part number 21K-26-71100.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO swing d...

View full details
$7,690.00 - $7,690.00
$7,690.00
$7,690.00 - $7,690.00
$7,690.00

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