Fifth wheel couplings and mounting plates

75

Heavy duty – Fifth wheel couplings · JSK 38 G1

Selection table / Versions availableOrder No. H

(mm)D value

(kN) Lock Imposed load

U (t)Weight

(kg)Approval

(ECE)WA ZL

JSK38G1 290 260 3½" 36 265 E155R-010339 M KJSK38G1Z 290 260 3½" 36 265 E155R-010339 Z KJSK38G1J 290 260 3½" 36 265 E155R-010339 M JJSK38G1ZJ 290 260 3½" 36 265 E155R-010339 Z JJSK38G1-2 290 170 2" 28 265 E155R-010443 M KJSK38G1-2Z 290 170 2" 28 265 E155R-010443 Z KJSK38G1-2J 290 170 2" 28 265 E155R-010443 M JJSK38G1-2ZJ 290 170 2" 28 265 E155R-010443 Z J

Explanatory notes for the selection tables please refer to page 15.

Advantages at a glance• Especiallyrobustheavydutyfifthwheelcoupling

• Thecardanbearingallowsthesemi-trailertobeusedoff-roadwithoutdistortion

• Retrofittablefrom2"or3½"andviceversa

Technical SpecificationDesignedfor2"kingpins(50)asperECER55-01,DIN74080,ISO337andsteeringwedgesasperECER55-01,DIN74085orfor3½"kingpins(S)asperECER55-01,DIN74083,ISO4086.

680

140

910

965

40618 28

510

695

880

J

680 140

910

965

40618

28

510

695

880

J

H

850

310

15°

15°

Mounting instructions at www.jost-world.com

Did you know ……thatthelateralsuspensionmustbedisabledforon-roaduse..

Fifth wheel couplings and mounting plates

76

JSK 38 G1 / G1-2" / ... Z

Spare parts

Repair and retrofit kits

Item Description Remark Order No. per JSK

01 Socketheadbolt SK2421-08 302 Wearingring 3½",compl.with01 SK2421-56 102 Wearingring 2",compl.with01 SK2421-57 103 Nutandbolt SK1976 104 Lubricationtube SK1989 105 Lubricationline compl.with06,fortypeZ SK2508-02 106 Cabletie SK3121-13 108 Hexagonbolt compl. SK2421-50 209 Springhook compl.uptoxx70xxxxxx SK1436 110 Latchholder compl.with11 SK2405-084 111 Clampingpin NTE000000400 112 Springnoose compl. SK2921-30 113 Latch compl. SK3121-52 114 Hexagonbolt compl. SK3521-03 115 Stopper compl. SK2506-22 216 Pressurespring SK2506-15 417 Clampingsleeve SK2521-10 418 Bush SK2506-35 219 Hexagonbolt compl. SK2521-50 420 Tensionspring SK2106-01 221 Hexagonbolt compl. SK2421-51 122 Latch SK2405-27 123 Lockjaw compl.with06,3½"fortypeM SK2405-14 123 Lockjaw compl.with06,3½"fortypeZ SK2405-14Z 123 Lockjaw compl.with06,2"fortypeM SK2405-13 123 Lockjaw compl.with06,2"fortypeZ SK2405-13Z 124 Bolt SK2405-18 125 Barbolt compl. SK2121-14 126 Lockingbolt SK2405-01 1

Item Description Remark Order No. per JSK

27 Doubletensionspring SK2405-23 128 Lever SK2405-04 129 Bearing SK2405-15 130 Hexagonbolt compl. SK2421-53 231 Washer SK2405-19 132 Springnoose SK2405-09 133 Hexagonbolt compl. SK2421-52 134 Shorthandle fortypeK SK2405-066 136 Hexagonbolt SK2034 437 Hexagonbolt SK2521-18 238 Lockingplate SK2504-21 239 Spacerwasher SK2504-14 440 Plate SK2504-18 141 Roundseal SK2521-07 642 Bearingbushing SK2504-16 443 PedestalBH290(ISO) with42,44,46 SK2521-52 244 Cylindricalnotchedpin SK1533 845 Rockerarm compl.with42,44,46,52 SK2521-51 146 Tapergreasenipple SK2521-04 647 Spacerwasher SK1192-1 248 Lockingring SK1435 249 Pivotpin SK2504-17 150 Clampingplate SK2504-19 151 Lockingplate SK2504-20 152 Tapergreasenipple+extens. SK2521-57 153 Lockingbolt fortypeJ SK2405-067 154 Hexagonbolt compl.fortypeJ SK2421-50 155 Latchcord compl.fortypeJ SK3521-02 156 Longhandle fortypeJ SK3105-113 1

Item Description Order No.01,02,09,20,23,24,27 Repairkitforlock3½",fortypeG SK2421-7601,02,05,09,20,23,24,27 Repairkitforlock3½",fortypeGZ SK2421-76Z01,02,09,20,23,24,27 Repairkitforlock2",fortypeG SK2421-7701,02,05,09,20,23,24,27 Repairkitforlock2",fortypeGZ SK2421-77Z01,02,20,23 Conversionkitforlock3½"in2",fortypeG SK2421-98

Item Description Order No.01,02,20,23 Conversionkitforlock3½"in2",fortypeGZ SK2421-98Z01,02,20,23 Conversionkitforlock2"in3½",fortypeG SK2421-9901,02,20,23 Conversionkitforlock2"in3½",fortypeGZ SK2421-99Z36,37,38,41,42,44,46,51,52 RepairkitforbearingfortypeG / GZ SK2521-7654,55 Retrofitkithandleextensioncompl.,fortypeG / GZ SK3121-063

Repair instructions at www.jost-world.com

11

0201

04

06

03

05

55

09

43

08

30

4252

47

41

50 51

36 3738 40

4946

45

39

1012

24

16

2026

23

27

28

29

3231

53

34

4644

48

33

56

15

19

25 54

1413

1817

21

20

22