JSK DH

Advantages at a glance

  • Additional safety device to protect against false coupling
  • Can be locked, unlocked, raised and lowered within seconds using pneumatics
  • Up to 50 % reduction in maintenance costs

Technical Features

  • The lightest dual height fifth wheel system on the market – up to 70 kg lighter than comparable dual height fifth wheel systems
  • Two lifting heights – 200 mm and 150 mm
  • Mounting height of just 165 mm in the lowest position
  • Two grease cartridges for lubricating joints
  • Third cartridge for lock jaw lubrication (Low-maintenance version)
  • Dual safety locking mechanism
  • Extended handle for safety and ease of operation

Comment

  • The JSK DH is not suitable for use in site traffic.
  • The load conditions apply for operation on paved roads and transport conditions typical in Central Europe.
  • Please enquire about uses other than these or when using tank, silo or tipping trailers or other trailers with a high centre of gravity.
  • max. permitted total weight: 44 t

Technical Specification

  • Designed for 2” king pins (G 50) as per ECE R55-01, DIN 74080, ISO 337 and steering wedges as per ECE R55-01, DIN 74085
  • For installation of the JSK DH on the tractors no additional relief valves are necessary.
  • Fitting recommendation: when ordering new vehicles ensure that the mounting angles are drilled according our dimensions (see drawing) or completelly undrilled.
  • Structure: Depending on the vehicle manufacturer, it may necessary to retrofit a special mounting angle or to change the existing mounting angle. Please ask us if you any questions on the available options.

    Selection table / Versions available Plate mounting

    Order No. Weight (kg) D value (kN) Imposed load U(t) Approval (ECE) Dual-height fifth wheel system Fifth wheel coupling WA Version H (mm) V (mm)
    JSK DH E0 27 I6 AA 266 110 15 E1 55R-01 1069 JSK 37 E Z 1 315 27
    JSK DH E0 27 I3 AA 267 110 15 E1 55R-01 1069 JSK 37 EW W 1 315 27
    JSK DH E0 27 I6 EO 267 110 15 E1 55R-01 1069 JSK 37 E Z 2 315 27
    JSK DH E0 27 I3 EO 268 110 15 E1 55R-01 1069 JSK 37 EW W 2 315 27
    JSK DH E0 27 I6 EP 268 110 15 E1 55R-01 1069 JSK 37 E Z 3 315 27
    JSK DH E0 27 I3 EP 269 110 15 E1 55R-01 1069 JSK 37 EW W 3 315 27
    JSK DH E0 28 I6 AA 266 110 15 E1 55R-01 1069 JSK 37 E Z 1 365 45
    JSK DH E0 27 CS FF 269 110 15 E1 55R-01 1069 JSK 37 EW W 4 315 27
    JSK DH E0 28 I3 AA 267 110 15 E1 55R-01 1069 JSK 37 EW W 1 365 45
    JSK DH E0 28 I6 EO 267 110 15 E1 55R-01 1069 JSK 37 E Z 2 365 45
    JSK DH E0 28 I3 EO 268 110 15 E1 55R-01 1069 JSK 37 EW W 2 365 45
    JSK DH E0 28 I6 EP 268 110 15 E1 55R-01 1069 JSK 37 E Z 3 365 45
    JSK DH E0 28 I3 EP 269 110 15 E1 55R-01 1069 JSK 37 EW W 3 365 45
    JSK DH E0 28 CS FF 269 110 15 E1 55R-01 1069 JSK 37 EW W 4 365 45

    JSK DH Version 1: DAF, Iveco, Mercedes-Benz, Scania

    JSK DH Version 2: Mercedes-Benz (Actros neu), Renault, Volvo

    JSK DH Version 3: MAN

    JSK DH Version 4: Volvo

    Scope of delivery Order

    • Dual height fifth wheel system
    • Pneumatic kit, Mounting bolts

    Explanations:
    WA / Maintenance 
    Z = prepared for central lubrication and two LubeTronic 1Point for lubrication of joints
    W = low-maintenance version with top plate liners and LubeTronic 1Point for lock jaw lubrication

    JSK DH with JSK 37 E / EW

    Item Description Remark Order No. per set
    01 Fifth wheel coupling *   -
    02 Fifth wheel coupling bearing compl. DH 1019902 2
    03 Split pin compl. DH 1019903 1
    04 Lever DHE 1011600 1
    05 Double tension spring SK 2405-23 1
    06 Closing cylinder DHE 1011100 1
    07 Spacer bushing compl. DH 1019907 1
    08 Lever (DH 150) DH 1006210 1
    08 Lever (DH 200) DH 1019908 1
    09 Pivot pin DH 1019909 2
    10 Bushing set 1 DH 1019910 2
    11 Bolt compl. DHE 1003100 1
    12 Latch compl. DH 1019912 1
    13 Spring DH 1019913 2
    14 Bushing set 2 DH 1019914 2
    15 Wedge right compl. DH 1019915 1
    16 Wedge left compl. DH 1019916 1
    17 Locking pin, right DH 1019917 1
    18 Elbow lever compl. DH 1019918 1
    19 Locking pin left DH 1019919 1
    20 Cylinder compl. DH 1019920 2
    21 Bushing set 3 DH 1019921 2
    22 Lubrication kit , 2 x LubeTronic for JSK DH 1x LubeTronic for JSK EW… DHE 1019300 1
    22 Repair kit LubeTronic compl. SKE 004070100 1
    23 Stay arm right DHE 1011900 1
    23 Stay arm left DHE 1012000 1
    24 Rocker arm (DH 150) DH 1001600 1
    24 Rocker arm (DH 200) DH 1020300 1
    24 Rocker arm (DH 150) DH 102050020 1
    24 Rocker arm (DH 200) DH 100150020 1
    25 Support for lubrication kit JSK DH SKE 001150825 2

     

    * The base plate, pedestals and the fifth wheel plate are not available as a full set of spare parts.
    For spare parts for the fifth wheel coupling, see JSK37E.

    Repair and retrofit kits

    Description Order No. per set
    Mounting kit: 10 x hexagonal screws M16 x 1,5 x 70; 4 x hexagonal screws M16 x 1,5 x 90; 14 x nuts M16 x 1,5; 16 x washers A17; 6 x Double washer DH 1019950 1
    Mounting kit for Mercedes-Benz: 10 x hexagonal screws M20 x 1,5 x 70 4 x hexagonal screws M20 x 1,5 x 90 14 x nuts M20 x 1,5 28 x washers A21 DH 001151245 1
    Control device for Volvo for JSK DHE 027CSFF and JSK DHE 028CSFF DHE 107900000 1
    Pneumatic kit: 1 x control device; 2 x T-plug connector L6/L6/L6; 15 m compressed air hose DHE 1011800 1

    PDF-Downloads


    Mounting and Operating Instructions
    JSK DH Dual height fifth wheel system 05/2017
     
    Flyer
    JSK DH The simplest dual height fifth wheel system on the market 09/2016
    Original spare parts Better safe than sorry! 09/2014
    Original spare parts Better safe than sorry! 09/2016
    Wear Limit Gauges 09/2016