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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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Hitachi ZX350K-5G Swing Motor MPN 4616985 Sold out

Hitachi ZX350K-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...

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$2,970.00 - $2,970.00
$2,970.00
$2,970.00 - $2,970.00
$2,970.00
Sold out
Hitachi ZX350LCH-5G Swing Motor MPN 4616985 Sold out

Hitachi ZX350LCH-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...

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$2,970.00 - $2,970.00
$2,970.00
$2,970.00 - $2,970.00
$2,970.00
Sold out
Hitachi ZX350LCK-5G Swing Motor MPN 4616985 Sold out

Hitachi ZX350LCK-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 ZX360W-3 Swing Motor MPN 4616985 Sold out

Hitachi ZX360W-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 ZX400W-3 Swing Motor MPN 4616985
Sold out

Hitachi ZX400W-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

Hyundai R140LC-7 Swing Drive MPN 31N4-10152

$5,670.00 - $5,670.00
$5,670.00
$5,670.00 - $5,670.00
$5,670.00
In stock

Description:New aftermarket swing drive to replace Hyundai part number 31N4-10152.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO s...

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$5,670.00 - $5,670.00
$5,670.00
$5,670.00 - $5,670.00
$5,670.00
Sold out

Hyundai R140LC-7 Swing Motor MPN 31N4-10130

$2,450.00 - $2,450.00
$2,450.00
$2,450.00 - $2,450.00
$2,450.00
Out of stock

Description:New aftermarket swing motor to replace Hyundai part number 31N4-10130.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO s...

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$2,450.00 - $2,450.00
$2,450.00
$2,450.00 - $2,450.00
$2,450.00
Sold out
Hyundai R140LC-9 Swing Gearbox MPN 31Q4-11141

Hyundai R140LC-9 Swing Gearbox MPN 31Q4-11141

$3,200.00 - $3,200.00
$3,200.00
$3,200.00 - $3,200.00
$3,200.00
In stock

Description:New aftermarket swing gearbox to replace Hyundai part number 31Q4-11141.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO...

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$3,200.00 - $3,200.00
$3,200.00
$3,200.00 - $3,200.00
$3,200.00
Hyundai R145CR-9 Swing Gearbox MPN 31Q4-11141

Hyundai R145CR-9 Swing Gearbox MPN 31Q4-11141

$3,200.00 - $3,200.00
$3,200.00
$3,200.00 - $3,200.00
$3,200.00
In stock

Description:New aftermarket swing gearbox to replace Hyundai part number 31Q4-11141.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO...

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$3,200.00 - $3,200.00
$3,200.00
$3,200.00 - $3,200.00
$3,200.00
Sold out

Hyundai R160LC-3 Swing Gearbox MPN 630010D12

$9,900.00 - $9,900.00
$9,900.00
$9,900.00 - $9,900.00
$9,900.00
Out of stock

Description:New aftermarket swing gearbox to replace Hyundai part number 630010D12.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO ...

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$9,900.00 - $9,900.00
$9,900.00
$9,900.00 - $9,900.00
$9,900.00
Sold out

Hyundai R160LC-7 Swing Gearbox MPN 31N6-10160

$5,580.00 - $5,580.00
$5,580.00
$5,580.00 - $5,580.00
$5,580.00
In stock

Description:New aftermarket swing gearbox to replace Hyundai part number 31N6-10160.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO...

View full details
$5,580.00 - $5,580.00
$5,580.00
$5,580.00 - $5,580.00
$5,580.00
Sold out

Hyundai R180LC-3 Swing Gearbox MPN RG08S-139-07

$3,900.00 - $3,900.00
$3,900.00
$3,900.00 - $3,900.00
$3,900.00
Out of stock

Description:New aftermarket swing gearbox to replace Hyundai part number RG08S-139-07.DYCO Swing Drive Components - Proven Power, Practical PriceDY...

View full details
$3,900.00 - $3,900.00
$3,900.00
$3,900.00 - $3,900.00
$3,900.00
Sold out
Sold out

Hyundai R200LC Swing Gearbox MPN RG08S-172-01

$3,900.00 - $3,900.00
$3,900.00
$3,900.00 - $3,900.00
$3,900.00
Out of stock

Description:New aftermarket swing gearbox to replace Hyundai part number RG08S-172-01.DYCO Swing Drive Components - Proven Power, Practical PriceDY...

View full details
$3,900.00 - $3,900.00
$3,900.00
$3,900.00 - $3,900.00
$3,900.00
Sold out
Sold out

Hyundai R210LC-3 Swing Gearbox MPN RG08S-172-01

$3,900.00 - $3,900.00
$3,900.00
$3,900.00 - $3,900.00
$3,900.00
Out of stock

Description:New aftermarket swing gearbox to replace Hyundai part number RG08S-172-01.DYCO Swing Drive Components - Proven Power, Practical PriceDY...

View full details
$3,900.00 - $3,900.00
$3,900.00
$3,900.00 - $3,900.00
$3,900.00
Sold out

Hyundai R210LC-7 Swing Gearbox MPN 31N6-10160

$5,580.00 - $5,580.00
$5,580.00
$5,580.00 - $5,580.00
$5,580.00
In stock

Description:New aftermarket swing gearbox to replace Hyundai part number 31N6-10160.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO...

View full details
$5,580.00 - $5,580.00
$5,580.00
$5,580.00 - $5,580.00
$5,580.00

Hyundai R210LC-7 Swing Motor MPN 31N6-10210

$3,630.00 - $3,630.00
$3,630.00
$3,630.00 - $3,630.00
$3,630.00
Low stock

Description:New aftermarket swing motor to replace Hyundai part number 31N6-10210.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO s...

View full details
$3,630.00 - $3,630.00
$3,630.00
$3,630.00 - $3,630.00
$3,630.00

Hyundai R210LC-9 Swing Gearbox MPN 31Q6-10141

$6,270.00 - $6,270.00
$6,270.00
$6,270.00 - $6,270.00
$6,270.00
In stock

Description:New genuine swing gearbox to replace Hyundai part number 31Q6-10141.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO swi...

View full details
$6,270.00 - $6,270.00
$6,270.00
$6,270.00 - $6,270.00
$6,270.00
Hyundai R210LC-9 Swing Gearbox MPN 39Q6-12100
Sold out

Hyundai R210LC-9 Swing Gearbox MPN 39Q6-12100

$5,150.00 - $5,150.00
$5,150.00
$5,150.00 - $5,150.00
$5,150.00
Out of stock

Description:New aftermarket swing gearbox to replace Hyundai part number 39Q6-12100.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO...

View full details
$5,150.00 - $5,150.00
$5,150.00
$5,150.00 - $5,150.00
$5,150.00
Sold out

Hyundai R210LC-9 Swing Motor MPN 31Q6-10130

$4,160.00 - $4,160.00
$4,160.00
$4,160.00 - $4,160.00
$4,160.00
In stock

Description:New aftermarket swing motor to replace Hyundai part number 31Q6-10130.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO s...

View full details
$4,160.00 - $4,160.00
$4,160.00
$4,160.00 - $4,160.00
$4,160.00
Hyundai R210LC-9 Swing Motor MPN 38Q6-11101

Hyundai R210LC-9 Swing Motor MPN 38Q6-11101

$6,190.00 - $6,190.00
$6,190.00
$6,190.00 - $6,190.00
$6,190.00
Low stock

Description:New aftermarket swing motor to replace Hyundai part number 38Q6-11101.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO s...

View full details
$6,190.00 - $6,190.00
$6,190.00
$6,190.00 - $6,190.00
$6,190.00
Hyundai R220LC-9 Swing Gearbox MPN 39Q6-12100
Sold out

Hyundai R220LC-9 Swing Gearbox MPN 39Q6-12100

$5,150.00 - $5,150.00
$5,150.00
$5,150.00 - $5,150.00
$5,150.00
Out of stock

Description:New aftermarket swing gearbox to replace Hyundai part number 39Q6-12100.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO...

View full details
$5,150.00 - $5,150.00
$5,150.00
$5,150.00 - $5,150.00
$5,150.00
Sold out
Hyundai R220LC-9A Swing Gearbox MPN 39Q6-12100
Sold out

Hyundai R220LC-9A Swing Gearbox MPN 39Q6-12100

$5,150.00 - $5,150.00
$5,150.00
$5,150.00 - $5,150.00
$5,150.00
Out of stock

Description:New aftermarket swing gearbox to replace Hyundai part number 39Q6-12100.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO...

View full details
$5,150.00 - $5,150.00
$5,150.00
$5,150.00 - $5,150.00
$5,150.00
Sold out
Hyundai R220LC-9S Swing Gearbox MPN 39Q6-12100
Sold out

Hyundai R220LC-9S Swing Gearbox MPN 39Q6-12100

$5,150.00 - $5,150.00
$5,150.00
$5,150.00 - $5,150.00
$5,150.00
Out of stock

Description:New aftermarket swing gearbox to replace Hyundai part number 39Q6-12100.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO...

View full details
$5,150.00 - $5,150.00
$5,150.00
$5,150.00 - $5,150.00
$5,150.00
Sold out
Hyundai R235LCR-9 Swing Gearbox MPN 39Q6-12100
Sold out

Hyundai R235LCR-9 Swing Gearbox MPN 39Q6-12100

$5,150.00 - $5,150.00
$5,150.00
$5,150.00 - $5,150.00
$5,150.00
Out of stock

Description:New aftermarket swing gearbox to replace Hyundai part number 39Q6-12100.DYCO Swing Drive Components - Proven Power, Practical PriceDYCO...

View full details
$5,150.00 - $5,150.00
$5,150.00
$5,150.00 - $5,150.00
$5,150.00
Sold out

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