Jost

JSK 38 G1

JSK 38 G1 / G1-2" / ...Z

 
Item Description Remark Order No. per set
1 Socket head bolt   SK 2421-08 3
2 Wearing ring 3 1/2", compl. with 01 SK 2421-56 1
2 Wearing ring 2", compl. with 01 SK 2421-57 1
3 Nut and bolt   SK 1976 1
4 Lubrication tube   SK 1989 1
5 Lubrication tube compl. with 06, for Typ Z SK 2508-02 1
6 Cable tie   SK 3121-13 1
7 Guide plate to xx60xxxxxx SK 2405-22 1
9 Spring hook to xx83xxxxxx SK 1436 1
10 Latch holder compl. With 11 from xx72xxxxxx SK 2405-084 1
11 Spring hook   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 Stopper   SK 2405-27 1
23 Lock jaw 3 1/2" SK 2405-14 1
23 Lock jaw compl. with 06, 3 1/2" for Typ Z SK 2405-14 Z 1
23 Lock jaw 2" SK 2405-13 1
23 Lock jaw compl. with 06, 2" for Typ Z SK 2405-13 Z 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 + extension   SK 2521-57 1
53 Locking bar for type J, from xx72xxxxxx SK 2405-067 1
54 Hexagon bolt compl. for type J, from xx72xxxxxx SK 2421-50 1
55 Latch cord/Traction rope compl. for type J, from xx72xxxxxx SK 3521-02 1
56 Handle for type J, from xx72xxxxxx SK 3105-113 1

Repair kits

Item Description Remark Order No.
01, 02, 09, 20, 23, 24, 27 Repair kit for lock 3 1/2", for type G   SK 2421-76
01, 02, 09, 20, 23, 24, 27 Repair kit for lock 2", for type G   SK 2421-77
36, 37, 38, 41, 42, 44, 46, 51, 52 Repair kit for bearing for typ G/GZ   SK 2521-76
01, 02, 20, 23 Conversion kit from 3 1/2” in 2" lock, for type G   SK 2421-98
01, 02, 20, 23 Conversion kit from 2” to 3 1/2” lock, for type G   SK 2421-99
01, 02, 20, 23 Conversion kit from 3 1/2” in 2" lock, for type GZ   SK 2421-98 Z
01, 02, 20, 23 Conversion kit from 2” to 3 1/2” lock, for type GZ   SK 2421-99 Z
35, 54, 55 Retrofit kit handle extension compl.   SK 3121-063
01, 02, 05, 09, 20, 23, 24, 27 Repair kit for lock 3 1/2", for type GZ   SK 2421-76 Z
01, 02, 05, 09, 20, 23, 24, 27 Repair kit for bearing 2", for type GZ   SK 2421-77 Z
 
 

JSK 38 G1

JSK 38 G1

Advantages at a glance

• Heavy duty fifth wheel coupling

• The cardan bearing allows the semi-trailer to be used off-road without distortion

• Especially robust

• For 2" or 3 1/2" king pins

• Hole pattern as per ISO 3842

 

Selection table / Versions available

Order No. H (mm) Lock X Y D value (kN) Imposed load U(t) Weight (kg) Approval (ECE) WA ZL
JSK 38 G-1 290.0 3 1/2" 15° 15° 260.0 36.0 265.0 e1-55R-01-0339 M K
JSK 38 G-1 Z 290.0 3 1/2" 15° 15° 260.0 36.0 265.0 e1-55R-01-0339 Z K
JSK 38 G-1 J 290.0 3 1/2" 15° 15° 260.0 36.0 265.0 e1-55R-01-0339 M J
JSK 38 G-1 ZJ 290.0 3 1/2" 15° 15° 260.0 36.0 265.0 e1-55R-01-0339 Z J
JSK 38 G-1 2" 290.0 2" 15° 15° 170.0 28.0 265.0 e1-55R-01-0443 M K
JSK 38 G-1 2" Z 290.0 2" 15° 15° 170.0 28.0 265.0 e1-55R-01-0443 Z K
JSK 38 G-1 2" J 290.0 2" 15° 15° 170.0 28.0 265.0 e1-55R-01-0443 M J
JSK 38 G-1 2" ZJ 290.0 2" 15° 15° 170.0 28.0 265.0 e1-55R-01-0443 Z J

Explanations:

WA / Maintenance
Z = Prepared for central lubrication
M = Manual lubrication


ZL / Handle length
J = Long handle
K = Short handle

 

Technical Specification

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 ECE R55-01.Fitted on a mounting plate.

Videos

PDF-Downloads


 
Mounting and Operating Instructions
JSK - first greasing 05/2013  
JSK 38 / 50 06/2012        
 
Repair kits
JSK 38 / 50 06/2012


CONTACT

Gümaş Otomotiv Sanayi ve Ticaret A.Ş.
Taksim Cad. No:33/A 34437,
Taksim - İstanbul

t: 0212 254 78 05
f: 0212 256 17 86 e-mail: info@gumas.com.tr