Gearbox RWD-5 & RWD-6 – Inline 5- & 6-speed sequential

 

Gearbox Unic RWD-5   
– Sequential dog-ring gearbox för competition.   – 5-gears + reverse,  Straight cut gears. 
– Torque load up to 450 Nm. 
– Weight 18.5 kg only which mean an unbeated relation between weight and strength. 

Ratio – options (10):
Set A1:   2,46 – 1,84 – 1,46 – 1,20 – 1,00
Set A2:   2,37 – 1,84 – 1,46 – 1,20 – 1,00
Set A3:   2,28 – 1,84 – 1,46 – 1,20 – 1,00
Set A4:   2,28 – 1,76 – 1,46 – 1,20 – 1,00 
Set A5:   2,19 – 1,76 – 1,46 – 1,20 – 1,00New  Set B1:   2,36 – 1,76 – 1,40 – 1,16 – 1,00
Set B2:   2,27 – 1,76 – 1,40 – 1,16 – 1,00
Set B3:   2,18 – 1,76 – 1,40 – 1,16 – 1,00
Set B4:   2,18 – 1,68 – 1,40 – 1,16 – 1,00 
Set B5:   2,09 – 1,68 – 1,40 – 1,16 – 1,00
New
 For ex Volvo 240,940 Rally recommended B2
– “UNIC” shift system makes super quick shifts and no dog wear
– Input shaft: Ford-spline: 1-tum / z23 
– Output shaft: Volvo-spline: Ø29 / z26 
– Ratchet from 1:st to Neutral and Rev. which releases with a mini lever on the gear stick. 
– The Gearbox can be removed with just 4 screws and clutch housing left on the engine.  There are adapters for Volvo, Ford, BMW.  
Produktblad (pdf)

 

 

 

 

 

 

 

 

 

 

Weight: 18.3 kg!

 

Gearbox Unic RWD-6
– Sequential gearbox for motorsport
– For engine torque up to 450Nm
– Weight 19.5 kg only – which gives it a superior relationship between weight and torque

Gear options – (only 1:st gear is different)
Set L: 2,75 – 2,04 – 1,65 – 1,38 – 1,16 – 1,00
Set M: 2,65 – 2,04 – 1,65 – 1,38 – 1,16 – 1,00
Set H: 2,55 – 2,04 – 1,65 – 1,38 – 1,16 – 1,00

This gearbox is based on the same technology as the proven RWD-5.  It can handle the same torque (450Nm) as the RWD-5.

 

Weight: 19,4 kg!

We are proud to say that this gearbox not yet have suffered any breakdown because of broken gear or dog failure due to the fact there are a number of unit’s mounted on Rallycross cars equipped with 3,0-3,4 liter engines with power over 400hp.