Cardan bearing, hole pattern as per ISO 3842. JOST heavy duty fifth wheel couplings comply with dimensions as per DIN 74081 or DIN 74084, for plate mounting with hole patterns as per DIN 74081, 74084 and ISO 3842. Suitable for 2" king pins (50) as per DIN 74080, ISO 337 or 3 1/2" king pins (90) as per DIN 74083, ISO 4086 and steering wedges as per DIN 74085 or 94/20/EC. Fitted on a mounting plate.
| Order No. | H (mm) | Lock | Pitching Angle | D value (kN) |
Imposed load U (t) |
Kg | Approval EC |
Mainte- nance |
Handle length |
|
| X | Y | |||||||||
|
JSK 38G-1 JSK 38G-1 Z JSK 38G-1 J JSK 38G-1 ZJ |
290 | 3 1/2" | 15º | 15º | 260 | 36 | 265 | e1 00-0339 |
M Z M Z |
K K J J |
|
JSK 38G-1 2" JSK 38G-1 2" Z JSK 38G-1 2" J JSK 38G-1 2" ZJ |
290 | 2" | 15º | 15º | 170 | 28 | 265 | e1 00-0443 |
M Z M Z |
K K J J |
Maintenance
Z = Prepared for central lubrication
M = Manual lubrication
Handle length
J = Long handle
K = Short handle
| Item | Designation | Serial No / Remark | Order No | Qty per JSK |
| 01 | Socket head bolt | SK 2421-08 | 3 | |
| 02 | Wearing ring 3 1/2 Wearing ring 2 |
with 01 with 01 |
SK 2421-56 SK 2421-57 |
1 1 |
| 03 | Nut and bolt | SK 1976 | 1 | |
| 04 | Lubrication tube | SK 1989 | 1 | |
| 05 | Lubrication tube, compl. + 06 | for type Z | 1 | |
| 06 | Cable tie | SK 3121-13 | 1 | |
| 07 | Guide plate | to xx70xxxxxx | SK 2405-22 | 1 |
| 08 | Hexagon bolt, compl. | SK 2421-50 | 2 | |
| 09 | Spring hook, compl. | to xx70xxxxxx | SK 1436 | 1 |
| 10 | Latch holder, compl. with 11 | from xx72xxxxxx | SK 2405-084 | 1 |
| 11 | Clamping pin | 000.003.027 | 1 | |
| 12 | Spring noose, compl. | from xx72xxxxxx | SK 2921-30 | 1 |
| 13 | Latch, compl. | from xx72xxxxxx | SK 3121-52 | 1 |
| 14 | Hexagon bolt, compl. | from xx72xxxxxx | SK 3521-03 | 1 |
| 15 | Stopper, compl. | SK 2506-22 | 2 | |
| 16 | Pressure spring | SK 2506-15 | 4 | |
| 17 | Clamping sleeve | SK 2521-10 | 4 | |
| 18 | Bush | SK 2506-35 | 2 | |
| 19 | Hexagon bolt, compl. | SK 2521-50 | 4 | |
| 20 | Tension spring | SK 2106-01 | 2 | |
| 21 | Hexagon bolt, compl. | SK 2421-51 | 1 | |
| 22 | Latch | SK 2405-27 | 1 | |
| 23 |
Lock jaw Lock jaw, compl. with 06 Lock jaw Lock jaw, compl. with 06 |
3 1/2 3 1/2 for type Z 2 2for type Z |
SK 2405-14 SK 2405-14Z SK 2405-13 SK 2405-13Z |
1 1 1 1 |
| 24 | Bolt | SK 2405-18 | 1 | |
| 25 | Bar bolt, compl. | SK 2121-14 | 1 | |
| 26 | Locking bar | SK 2405-01 | 1 | |
| 27 | Double tension spring | SK 2405-23 | 1 | |
| 28 | Lever | SK 2405-04 | 1 | |
| 29 | Bearing | SK 2405-15 | 1 | |
| 30 | Hexagon bolt, compl. | SK 2421-53 | 2 | |
| 31 | Washer | SK 2405-19 | 1 | |
| 32 | Spring noose | SK 2405-09 | 1 | |
| 33 | Hexagon bolt, compl. | SK 2421-52 | 1 | |
| 34 | Handle (standard version) | SK 2405-066 | 1 | |
| 36 | Hexagon bolt | SK 2034 | 4 | |
| 37 | Hexagon bolt | SK 2521-18 | 2 | |
| 38 | Locking plate | SK 2504-21 | 2 | |
| 39 | Spacer washer | SK 2504-14 | 4 | |
| 40 | Plate | SK 2504-18 | 1 | |
| 41 | Round seal | SK 2521-07 | 6 | |
| 42 | Bearing bushing | SK 2504-16 | 4 | |
| 43 | Pedestal | with 42, 44, 46 | SK 2521-52 | 2 |
| 44 | Cylindrical notched pin | SK 1533 | 8 | |
| 45 | Rocker arm, compl. | with 42, 44, 46, 52 | SK 2521-51 | 1 |
| 46 | Taper grease nipple | SK 2521-04 | 6 | |
| 47 | Spacer washer | SK 1192/1 | 2 | |
| 48 | Locking ring | SK 1435 | 2 | |
| 49 | Pivot pin | SK 2504-17 | 1 | |
| 50 | Clamping plate | SK 2504-19 | 1 | |
| 51 | Locking plate | SK 2504-20 | 1 | |
| 52 | Taper grease nipple with extension | SK 2521-57 | 1 | |
| 53 | Locking bar for type J | from xx72xxxxxx | SK 2405-067 | 1 |
| 54 | Hexagon bolt, compl. f. type J | from xx72xxxxxx | SK 2421-50 | 1 |
| 55 | Latch cord, compl. f. type J | from xx72xxxxxx | SK 3521-02 | 1 |
| 56 | Handle for type J | from xx72xxxxxx | SK 3105-113 | 1 |
| Item | Description | Order No. for type G | Order No. for type GZ |
| 01, 02, (05), 09, 20, 23, 24, 27 | Repair kit for lock 3 1/2 | SK 2421-76 | SK 2421-76 Z |
| 01, 02, (05), 09, 20, 23, 24, 27 | Repair kit for lock 2 | SK 2421-77 | SK 2421-77 Z |
| 36, 37, 38, 41, 42, 44, 46, 51, 52 | Repair kit for bearing | SK 2521-76 | SK 2521-76 |
| 01, 02, 20, 23 | Conversion kit from 3 1/2 to 2 lock | SK 2421-98 | SK 2421-98Z |
| 01, 02, 20, 23 | Conversion kit from 2 to 3 1/2 lock | SK 2421-99 | SK 2421-99Z |
| 35, 54, 55 | Handle extension retrofit kit, compl. from serie xx72xxxxx | SK 3121-063 | SK 3121-063 |