3J Driveline - Prototype to Production   

3J Driveline was entrusted with prototyping the final drive assembly for an innovative electric vehicle project due to our unparalleled expertise in drivetrain solutions. Renowned for precision engineering and commitment to pushing technological boundaries, 3J Driveline stands as a trusted partner in the automotive industry. Our proven track record in delivering high-performance driveline components made us the natural choice for this crucial aspect of the electric vehicle development. Our dedication to quality, coupled with a deep understanding of evolving industry demands, positions 3J Driveline as a key player in shaping the future of electric mobility. 

Manufacturing an elegant solution   

A main gear housing was machined from billet aluminium. Internally a 4:1 final drive ratio was achieved via three helical-cut gears forming part of three 3J Driveline undertook the CAD design and manufacturing of the unit. The design brief being a final drive assembly which could eventually be used in combination with either a conventional or limited slip differential unit as a versatile, bolt-in fully enclosed transmission assembly in a front-wheel drive electric vehicle application. A unit that is precision machined from single billets of top-grade aluminium, to provide an elegant transmission solution for front-wheel driven EV manufacturers now and in the future. 


All design and manufacturing for this UK EV project was carried out in house at 3J Driveline’s UK headquarters, using UK-sourced materials. If you are interested in this project, or would like to discuss similar projects, please get in touch or email sales@3jdriveline.com 
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