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JCB Swing Motors & Reducers

Swing motors and swing reducers for JCB excavators, listed by machine model. Terrapart units manufactured to OEM specification, held in US stock, with a 12-month warranty.

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23 products

JCB swing motors and swing reducers, listed by machine model

The swing motor and swing reducer, also called the swing drive and swing gearbox, turn the upper structure of the excavator. Models listed for JCB include JS115, JS130W, JS145W, JS160, JS180, JS200W, JS210, JS215, JS235, JS240 and JZ145. Select your model from the filter above, or send the machine model and serial number and the team will confirm the correct unit.

Terrapart swing motors and swing reducers are manufactured to OEM specification, by manufacturers including Kawasaki, Toshiba, Shibaura, Tong Myung, Mottrol and Linde, as well as machine manufacturers' own brands. Every unit carries a minimum 12-month warranty and 30-day returns, and is offered as a cost-effective alternative to genuine parts.

Held in US stock. Order by 4:00pm CT for same-day shipping on stocked units. Send a photograph of the tag plate with your inquiry so the team can confirm the unit before shipping.

Not sure which unit you need? Send the team the make, model and serial number, or browse all swing motors and reducers and the wider Terrapart range.