SKS (Sensor coupling system)
Advantages at a glance
- Sensors provide optimum safety when connecting
- Increased safety even in poor visibility
- The pneumatic mechanism of the lock enables the fifth wheel coupling to be opened effortlessly at all times, even when the tractor/trailer unit is under tension
- Avoids unnecessary shunting and fiddling
- The fifth wheel coupling can still be operated mechanically
Technical Features
- The remote control in the cabin opens the fifth wheel coupling at the push of a button thanks to a pneumatic cylinder.
- A sensor permanently monitors the locking position and displays it in the driver’s cabin
- A second sensor controls the position of the king pin
- A third sensor displays the correct coupling height in the driver’s cab
- Sensors are located in protected zones on non-moving parts
- Electromagnetical compatibility according to highest standards
Technical Specification
Sensor coupling system in accordance with the ECE R55-01, TÜ.EGG.095-05, DIN 74081, ISO 3842, ECE R10 directives/standards. Suited for picking up 2” kingpins (class G50) in accordance with ECE R55-01, DIN 74080, ISO 337 and steering wedges in accordance with ECE R55-01, DIN 74085.
Note: Before installing SKS, please make sure that electric and air connections are available.
Selection table / Versions available
| Order No. | Mounting high H (mm) | Weight (kg) | Approval (ECE) | WA |
| JSK42 K0 20 49 AA | 150 | 133.0 | E1 55R-01 1245 | Z |
| JSK42 K0 20 51 AA | 150 | 132.0 | E1 55R-01 1245 | W |
| JSK42 K0 38 49 AA | 185 | 131.0 | E1 55R-01 1245 | Z |
| JSK42 K0 38 51 AA | 185 | 130.0 | E1 55R-01 1245 | W |
| JSK42 K0 57 49 AA | 225 | 136.0 | E1 55R-01 1245 | Z |
| JSK42 K0 57 51 AA | 225 | 135.0 | E1 55R-01 1245 | W |
| JSK42 K0 70 49 AA | 250 | 140.0 | E1 55R-01 1245 | Z |
| JSK42 K0 70 51 AA | 250 | 139.0 | E1 55R-01 1245 | W |
Also available for additional models in the JSK 42 series
