OUR PRODUCTS
-
FWD sequential gearboxes SD90 is used in front wheel drive cars. Different versions of the SD90 gearbox fit very different cars. Many competitive FWD cars now rely on the superior reliability of the SD90 gearbox.
-
RWD sequential gearboxes The modular concept of the Tractive sequential gearboxes is successfully being used since 1995. It makes is possible to offer premium quality gearboxes with top class performance and functionality to a competitive price.
-
Differentials The Tractive diff has proved to offer winning performance. This is top class performance at a reasonable price! We produce clutch pack differentials with 3 internally toothed friction discs per side.
-
Shafts Tractive offers shaft in diffrent lengths and diameters.
-
Interfaces A wide range of front plates with different bolt patterns, plus universal bolt pattern and bellhousings available.
-
Accessories no description set
Applications
Due to its modular design, the Tractive RD90 can be adapted to virtually any engine / car combination without need for new patterns or extensive redesign. RD90 is used in rear-wheel drive cars. Different versions of the RD90 gearbox fit very different cars, from MKII Escorts with some 220Nm to V8 engined cars with 900Nm of torque. RD90 gearboxes are now fitted to most front runners cars in the domestic series, winning events in the Swedish Championship.
Read moreTECHNOLOGY
-
Materials Our products are built from the best materials, chosen for their strength and high quality. Solid billets of aerospace aluminum are machined to create light weight, yet very strong, chassis. High quality special alloy steels are used for high strength gears, shafts and other stressed parts.
-
Gears Gears are a whole science and Tractive masters this fascinating science. When designing the gears it is not enough to just make them fit and strong enough to handle the torque they should transfer. The gears should also work with as little friction against each other as possible.
-
Manufacturing At Tractive we have a thorough understanding of production technology. Design and manufacturing work hand in hand to create a high quality product. For prototypes and series production, we have a top modern workshop with state-of-the-art production equipment.
Rally & Racing
"Gearboxes from Tractive are basically the “bullet proof version” of a rally gearboxes in reliability and durability, with the correct maintenance they last a long time. Another important benefit is that their customers service is always quick and on top which is really important for me. I have a RD905 In my Volvo 940 now, and have in total driven eight seasons with their gearbox and I know I can rely on them since I participate in around 25 races per year." - Emil Karlsson, x4 Junior silver medalist in the Swedish championship (-14, -15, 16 & -17), winner of the Swedish rally cup -18 and bronze medalist in the Swedish championship 2020.
Read more reviews from our customers