Our Gearbox Services



We manufacture custom gearboxes engineered for durability and exact fit. Every unit is assembled with care and precision to handle the demands of high performance pump systems and heavy duty industrial applications.


Extend the life of your gearbox with professional servicing. We clean, inspect, adjust and lubricate internal components to ensure your equipment remains efficient, reliable and ready to meet the demands of your operation.


Our gearbox repair services are thorough and efficient. Whether you’re dealing with damaged bearings, worn teeth or complete failure, we strip, assess and rebuild using quality parts to restore reliable functionality.


Every gearbox we manufacture comes with a warranty that reflects our commitment to quality. Our warranty support provides reassurance against defects and helps protect your investment in critical system components.


From standard replacements to hard to source items, our spare parts division supplies what you need to keep systems moving. We maintain a wide inventory of high-quality components for fast, hassle-free dispatch.

Solid Solutions for Your Gearbox


Your gearbox is an essential component in any motor. At Proton Engineering, we deliver a range of services that keep your gearbox firing on all cylinders. We assist commercial, civil, agricultural, industrial and mining clients throughout Wee Waa, Narrabri, Gunnedah, Tamworth, Moree and surrounding areas. For all enquiries, get in touch with our team on (02) 6795 1226.

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