Below is a list of fifth wheel couplings supplied by JOST Australia.
JSK 38 DV90
Fifth wheel couplings (heavy duty)
A heavy duty fifth wheel coupling for operation under arduous conditions.
28,000 kg imposed load
Weight 204 kg
36688 D-Value 260 kN
With rubber bearing (model “C”): rubber cushions are shockabsorbent
The fifth wheel coupling complies with the directives/standards as per 94/20/EC - Class S, DIN 74084 and ISO 3842. Suitable for 3,5” (90) king pins as per 94/20/EC, DIN 74083 and ISO 4086. Fitted on a mounting plate.
The well known JOST locking device together with the maintenance free cardan mounting ensures a high degree of stability and safety on the road and off road.
The lateral movement of 7° can be reduced to 0° for normal road operation.
This fifth wheel is available for use with 31/2” & 2” king pins.
The conversion of 2” & 31/2” locking mechanism or vice versa can easily be carried out with standard tools, without removing the fifth wheel coupling from the tractive unit. Suitable for all types of rear axle steering systems.