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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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Doosan DX300LC Swing Motor MPN 401-00457B

$3,090.00 - $3,090.00
$3,090.00
$3,090.00 - $3,090.00
$3,090.00
Low stock

Description:New aftermarket swing motor to replace Doosan part number 401-00457B.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO sw...

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$3,090.00 - $3,090.00
$3,090.00
$3,090.00 - $3,090.00
$3,090.00
Sold out

Doosan DX300LC-3 Swing Motor MPN 170303-00064

$3,630.00 - $3,630.00
$3,630.00
$3,630.00 - $3,630.00
$3,630.00
Out of stock

Description:New aftermarket swing motor to replace Doosan part number 170303-00064.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO ...

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$3,630.00 - $3,630.00
$3,630.00
$3,630.00 - $3,630.00
$3,630.00
Sold out

Doosan DX300LL Swing Motor MPN 401-00457B

$3,090.00 - $3,090.00
$3,090.00
$3,090.00 - $3,090.00
$3,090.00
Low stock

Description:New aftermarket swing motor to replace Doosan part number 401-00457B.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO sw...

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$3,090.00 - $3,090.00
$3,090.00
$3,090.00 - $3,090.00
$3,090.00

Doosan DX340LC Swing Gearbox MPN 404-00094B

$5,610.00 - $5,610.00
$5,610.00
$5,610.00 - $5,610.00
$5,610.00
In stock

Description:New aftermarket swing gearbox to replace Doosan part number 404-00094B.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO ...

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$5,610.00 - $5,610.00
$5,610.00
$5,610.00 - $5,610.00
$5,610.00

Doosan DX340LC Swing Motor MPN K1007543A

$4,360.00 - $4,360.00
$4,360.00
$4,360.00 - $4,360.00
$4,360.00
Low stock

Description:New aftermarket swing motor to replace Doosan part number K1007543A.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO swi...

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$4,360.00 - $4,360.00
$4,360.00
$4,360.00 - $4,360.00
$4,360.00

Doosan DX340LC-3 Swing Gearbox MPN 130426-00018

$2,640.00 - $2,640.00
$2,640.00
$2,640.00 - $2,640.00
$2,640.00
In stock

Description:New aftermarket swing gearbox to replace Doosan part number 130426-00018.DYCO Swing Drive Components - Proven Power, Practical PriceDYC...

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$2,640.00 - $2,640.00
$2,640.00
$2,640.00 - $2,640.00
$2,640.00

Doosan DX340LC-3 Swing Motor MPN 170303-00065C

$3,240.00 - $3,240.00
$3,240.00
$3,240.00 - $3,240.00
$3,240.00
Low stock

Description:New aftermarket swing motor to replace Doosan part number 170303-00065C.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO...

View full details
$3,240.00 - $3,240.00
$3,240.00
$3,240.00 - $3,240.00
$3,240.00

Doosan DX340LC-5 Swing Motor MPN 170303-00065C

$3,240.00 - $3,240.00
$3,240.00
$3,240.00 - $3,240.00
$3,240.00
Low stock

Description:New aftermarket swing motor to replace Doosan part number 170303-00065C.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO...

View full details
$3,240.00 - $3,240.00
$3,240.00
$3,240.00 - $3,240.00
$3,240.00

Doosan DX350LC-3 Swing Gearbox MPN 130426-00018

$2,640.00 - $2,640.00
$2,640.00
$2,640.00 - $2,640.00
$2,640.00
In stock

Description:New aftermarket swing gearbox to replace Doosan part number 130426-00018.DYCO Swing Drive Components - Proven Power, Practical PriceDYC...

View full details
$2,640.00 - $2,640.00
$2,640.00
$2,640.00 - $2,640.00
$2,640.00

Doosan DX350LC-3 Swing Motor MPN 170303-00065C

$3,240.00 - $3,240.00
$3,240.00
$3,240.00 - $3,240.00
$3,240.00
Low stock

Description:New aftermarket swing motor to replace Doosan part number 170303-00065C.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO...

View full details
$3,240.00 - $3,240.00
$3,240.00
$3,240.00 - $3,240.00
$3,240.00

Doosan DX350LC-5 Swing Motor MPN 170303-00065C

$3,240.00 - $3,240.00
$3,240.00
$3,240.00 - $3,240.00
$3,240.00
Low stock

Description:New aftermarket swing motor to replace Doosan part number 170303-00065C.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO...

View full details
$3,240.00 - $3,240.00
$3,240.00
$3,240.00 - $3,240.00
$3,240.00

Doosan DX380LC-3 Swing Gearbox MPN 130426-00018

$2,640.00 - $2,640.00
$2,640.00
$2,640.00 - $2,640.00
$2,640.00
In stock

Description:New aftermarket swing gearbox to replace Doosan part number 130426-00018.DYCO Swing Drive Components - Proven Power, Practical PriceDYC...

View full details
$2,640.00 - $2,640.00
$2,640.00
$2,640.00 - $2,640.00
$2,640.00

Doosan DX380LC-3 Swing Motor MPN 170303-00065C

$3,240.00 - $3,240.00
$3,240.00
$3,240.00 - $3,240.00
$3,240.00
Low stock

Description:New aftermarket swing motor to replace Doosan part number 170303-00065C.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO...

View full details
$3,240.00 - $3,240.00
$3,240.00
$3,240.00 - $3,240.00
$3,240.00

Doosan DX380LC-5 Swing Motor MPN 170303-00065C

$3,240.00 - $3,240.00
$3,240.00
$3,240.00 - $3,240.00
$3,240.00
Low stock

Description:New aftermarket swing motor to replace Doosan part number 170303-00065C.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO...

View full details
$3,240.00 - $3,240.00
$3,240.00
$3,240.00 - $3,240.00
$3,240.00

Doosan DX400LC-5 Swing Motor MPN 170303-00065C

$3,240.00 - $3,240.00
$3,240.00
$3,240.00 - $3,240.00
$3,240.00
Low stock

Description:New aftermarket swing motor to replace Doosan part number 170303-00065C.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO...

View full details
$3,240.00 - $3,240.00
$3,240.00
$3,240.00 - $3,240.00
$3,240.00
Hitachi ZX330-3 Swing Motor MPN 4616985
Sold out

Hitachi ZX330-3 Swing Motor MPN 4616985

$2,970.00 - $2,970.00
$2,970.00
$2,970.00 - $2,970.00
$2,970.00
Out of stock

Description:New aftermarket swing motor to replace Hitachi part number 4616985.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO swin...

View full details
$2,970.00 - $2,970.00
$2,970.00
$2,970.00 - $2,970.00
$2,970.00
Sold out
Hitachi ZX330-3F Swing Motor MPN 4616985
Sold out

Hitachi ZX330-3F Swing Motor MPN 4616985

$2,970.00 - $2,970.00
$2,970.00
$2,970.00 - $2,970.00
$2,970.00
Out of stock

Description:New aftermarket swing motor to replace Hitachi part number 4616985.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO swin...

View full details
$2,970.00 - $2,970.00
$2,970.00
$2,970.00 - $2,970.00
$2,970.00
Sold out
Hitachi ZX330-5G Swing Motor MPN 4616985
Sold out

Hitachi ZX330-5G Swing Motor MPN 4616985

$2,970.00 - $2,970.00
$2,970.00
$2,970.00 - $2,970.00
$2,970.00
Out of stock

Description:New aftermarket swing motor to replace Hitachi part number 4616985.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO swin...

View full details
$2,970.00 - $2,970.00
$2,970.00
$2,970.00 - $2,970.00
$2,970.00
Sold out
Hitachi ZX330LC-5G Swing Motor MPN 4616985
Sold out

Hitachi ZX330LC-5G Swing Motor MPN 4616985

$2,970.00 - $2,970.00
$2,970.00
$2,970.00 - $2,970.00
$2,970.00
Out of stock

Description:New aftermarket swing motor to replace Hitachi part number 4616985.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO swin...

View full details
$2,970.00 - $2,970.00
$2,970.00
$2,970.00 - $2,970.00
$2,970.00
Sold out
Hitachi ZX350H-3 Swing Motor MPN 4616985
Sold out

Hitachi ZX350H-3 Swing Motor MPN 4616985

$2,970.00 - $2,970.00
$2,970.00
$2,970.00 - $2,970.00
$2,970.00
Out of stock

Description:New aftermarket swing motor to replace Hitachi part number 4616985.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO swin...

View full details
$2,970.00 - $2,970.00
$2,970.00
$2,970.00 - $2,970.00
$2,970.00
Sold out
Hitachi ZX350H-3F Swing Motor MPN 4616985
Sold out

Hitachi ZX350H-3F Swing Motor MPN 4616985

$2,970.00 - $2,970.00
$2,970.00
$2,970.00 - $2,970.00
$2,970.00
Out of stock

Description:New aftermarket swing motor to replace Hitachi part number 4616985.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO swin...

View full details
$2,970.00 - $2,970.00
$2,970.00
$2,970.00 - $2,970.00
$2,970.00
Sold out
Hitachi ZX350H-5G Swing Motor MPN 4616985
Sold out

Hitachi ZX350H-5G Swing Motor MPN 4616985

$2,970.00 - $2,970.00
$2,970.00
$2,970.00 - $2,970.00
$2,970.00
Out of stock

Description:New aftermarket swing motor to replace Hitachi part number 4616985.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO swin...

View full details
$2,970.00 - $2,970.00
$2,970.00
$2,970.00 - $2,970.00
$2,970.00
Sold out
Hitachi ZX350K-3 Swing Motor MPN 4616985
Sold out

Hitachi ZX350K-3 Swing Motor MPN 4616985

$2,970.00 - $2,970.00
$2,970.00
$2,970.00 - $2,970.00
$2,970.00
Out of stock

Description:New aftermarket swing motor to replace Hitachi part number 4616985.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO swin...

View full details
$2,970.00 - $2,970.00
$2,970.00
$2,970.00 - $2,970.00
$2,970.00
Sold out
Hitachi ZX350K-3F Swing Motor MPN 4616985
Sold out

Hitachi ZX350K-3F Swing Motor MPN 4616985

$2,970.00 - $2,970.00
$2,970.00
$2,970.00 - $2,970.00
$2,970.00
Out of stock

Description:New aftermarket swing motor to replace Hitachi part number 4616985.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO swin...

View full details
$2,970.00 - $2,970.00
$2,970.00
$2,970.00 - $2,970.00
$2,970.00
Sold out

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