Pressed steel design with pivot bearings.
Suitable for 2" king pins (50) as per 94/20/EC, DIN 74080, ISO 337. Not approved for forced steering semi-trailers.
| Series | D value (kN) | Imposed load U (t) | Weight (kg) | Approval EC |
| JSK 3-2 | 38 | 5 | 35 | e1 00-1043 |
| Item | Designation | Serial No / Remark | Order No | Qty per JSK |
| 01 | Double tension spring | SK 3105-152 | 1 | |
| 02 | Hexagon bolt, compl. | SK 2621-54 | 1 | |
| 03 | Handle | SK 2605-23 | 1 | |
| 04 | Spring hook | SK 1436 | 1 | |
| 05 | Bar bolt, compl. | SK 2621-53 | 1 | |
| 06 | Lever | SK 2605-22 | 1 | |
| 07 | Hexagon nut, compl. Castle nut, compl. |
to 9713090150 from 9713110101 |
SK 2621-55 SK 2621-56 |
1 |
| 08 | Locking bar | SK 2605-21 | 1 | |
| 09 | Bolt, compl. | SK 2621-51 | 1 | |
| 10 | Lock jaw | SK 2605-20 | 1 | |
| 11 | Tension spring | SK 847 | 1 | |
| 13 | Pedestal, compl. | with 14 + 16 | SK 2604-05 | 2 |
| 14 | Bush | SK 2604-04 | 2 | |
| 15 | Spring bolt, compl. | with 16 | SK 2621-02 | 2 |
| 16 | Taper grease nipple | SK 2121-02 | 2 |