JSK 38 G1

Advantages at a glance

  • Especially robust heavy duty fifth wheel coupling
  • The cardan bearing allows the semi-trailer to be used off-road without distortion
  • Retrofittable from 2“ or 3 ½“ and vice versa

    Selection table / Versions available

    Order No. H (mm) D value (kN) Lock Imposed load U (t) Weight (kg) Approval (ECE) WA ZL
    JSK 38 G1 290 260 3 ½“ 36 265.0 E1 55R-01 0339 M K
    JSK 38 G1 Z 290 260 3 ½“ 36 265.0 E1 55R-01 0339 Z K
    JSK 38 G1 J 290 260 3 ½“ 36 265.0 E1 55R-01 0339 M J
    JSK 38 G1 ZJ 290 260 3 ½“ 36 265.0 E1 55R-01 0339 Z J
    JSK 38 G1-2 290 170 2“ 28 265.0 E1 55R-01 0443 M K
    JSK 38 G1-2Z 290 170 2“ 28 265.0 E1 55R-01 0443 Z K
    JSK 38 G1-2J 290 170 2“ 28 265.0 E1 55R-01 0443 M J
    JSK 38 G1-2ZJ 290 1 170 2“ 28 265.0 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

    Designed for 2” kingpins (50) as per ECE R55-01, DIN 74080, ISO 337 and steering wedges as per ECE R55-01, DIN 74085 or for 3 ½“ kingpins (S) as per ECE R55-01, DIN 74083, ISO 4086.

    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 NTE 000000400 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 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 Order No.
    01, 02, 09, 20, 23, 24, 27 Repair kit for lock 3 1/2" SK 2421-76
    01, 02, 09, 20, 23, 24, 27 Repair kit for lock 2", for type G and C 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 and C SK 2421-98
    01, 02, 20, 23 Conversion kit from 2” to 3 1/2” lock, for type G and C SK 2421-99
    01, 02, 20, 23 Conversion kit from 3 1/2” in 2" lock, for type GZ and CZ SK 2421-98 Z
    01, 02, 20, 23 Conversion kit from 2” to 3 1/2” lock, for type GZ and CZ 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 Z SK 2421-76 Z
    01, 02, 05, 09, 20, 23, 24, 27 Repair kit for bearing 2", for type GZ and CZ SK 2421-77 Z

    Videos


    PDF-Downloads


    Mounting and Operating Instructions
    JSK - first greasing 03/2017
    JSK 38 / 50 06/2015
     
    Repair kits
    JSK 38 / 50 06/2012
     
    Flyer
    Original spare parts Better safe than sorry! 09/2014
    Original spare parts Better safe than sorry! 09/2016
    Repairkits Original spare parts 05/2016
    Repairkits Original spare parts 09/2016
    Wear Limit Gauges 09/2016