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 (class 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 tractor 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 completely 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.

        Scope of delivery Order

        • Dual-height fifth wheel system
        • Pneumatic kit, mounting bolts

         

         

        Selection table / Versions available Plate mounting

        Order No. H (mm) V (mm) Mounting height (mm) D value (kN) Imposed U (t) Weight (kg) Approval (ECE) Dual-height fifth wheel system Fifth wheel coupling WA Version
        JSK DH E0 27 I6 AA 315 27 150 110 15 266 E1 55R-01 1069 JSK 37 E Z 1
        JSK DH E0 27 I3 AA 315 27 150 110 15 267 E1 55R-01 1069 JSK 37 EW W+LT1P 1
        JSK DH E0 27 I6 EO 315 27 150 110 15 267 E1 55R-01 1069 JSK 37 E Z 2
        JSK DH E0 27 I3 EO 315 27 150 110 15 268 E1 55R-01 1069 JSK 37 EW W+LT1P 2
        JSK DH E0 27 I6 EP 315 27 150 110 15 268 E1 55R-01 1069 JSK 37 E Z 3
        JSK DH E0 27 I3 EP 315 27 150 110 15 268 E1 55R-01 1069 JSK 37 EW W+LT1P 3
        JSK DH E0 27 CS FF 315 27 150 110 15 269 E1 55R-01 1069 JSK 37 EW W+LT1P 4
        JSK DH E0 28 I6 AA 365 45 200 110 15 266 E1 55R-01 1069 JSK 37 E Z 1
        JSK DH E0 28 I3 AA 365 45 200 110 15 267 E1 55R-01 1069 JSK 37 EW W+LT1P 1
        JSK DH E0 28 I6 EO 365 45 200 110 15 267 E1 55R-01 1069 JSK 37 E Z 2
        JSK DH E0 28 I3 EO 365 45 200 110 15 268 E1 55R-01 1069 JSK 37 EW W+LT1P 2
        JSK DH E0 28 I6 EP 365 45 200 110 15 268 E1 55R-01 1069 JSK 37 E Z 3
        JSK DH E0 28 I3 EP 365 45 200 110 15 269 E1 55R-01 1069 JSK 37 EW W+LT1P 3
        JSK DH E0 28 CS FF 365 45 200 110 15 269 E1 55R-01 1069 JSK 37 EW W+LT1P 4

        Explanations

        WA / Maintenance 
        Z = prepared for central lubrication and two LubeTronic 1Point for lubrication of joints
        W+LT1P = low-maintenance version with plastic top plate liners and LubeTronic 1Point for lock jaw lubrication

        Version 1: DAF, IVECO, Mercedes-Benz, Scania

        Version 3: MAN*

        Version 2: Mercedes-Benz (Actros new), Renault, Volvo

        Version 4: Volvo


        * If the dual-height fifth wheel system is retrofitted with an existing fifth wheel coupling, the elevated mounting angles must be adapted to the hole pattern. Please contact us.

        JSK DH with JSK 37 E / EW

        Spare Parts

        Item Description Remark Order No. per set
        01 Fifth wheel coupling *   1
        02 Fifth wheel coupling bearing compl. DH 1019902 2
        03 Split pin compl. DH 1019903 1
        04 Lever DHE1011600 1
        05 Double tension spring SK 2405-23 1
        06 Closing cylinder DHE1011100 1
        07 Spacer bushing compl. DH 1019907 1
        08 Lever (DH 190) DH 1006210 1
        08 Lever (DH 150) DH 1019908 1
        09 Pivot pin DH 1019909 2
        10 Bushing set 1 DH 1019910 2
        11 Bolt compl. DHE1003100 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… without tubes DHE1019300 1
        22 Lubrication kit, 2 x LubeTronic for JSK DH with tubes DHE1019200 1
        Repair kit for LT1P compl. oZ SKE004070100 1
        23 Stay arm right DHE1011900 1
        23 Stay arm left DHE1012000 1
        24 Rocker arm (DH 150) DHE102050020 1
        24 Rocker arm (DH 200) DHE100150020 1
        25 Support for lubrication kit JSK DH SKE001150825 2
        26 Control device DHE1011800 1
        26 Control device for JSKDHE0xxxxFF DHE107900000 1
        27 Cylinder receptacle compl. DHE1001300 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 Slider
        Mounting kit in version 1 and 3: 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 in version 2: 10 x hexagonal screws M20 x 1,5 x 80; 4 x hexagonal screws M20 x 1,5 x 100; 14 x nuts M20 x 1,5; 28 x washers A21 DHE001151245 1
        Pneumatic kit: 1 x control device; 2 x plug connector L6 / L6 / L6; 15 m compressed air hose DHE1011800 1
        Control device for Volvo: for JSK DHE027CSFF and JSK DHE028CSFF DHE107900000 1

        PDF-Downloads


        Mounting and Operating Instructions
        JSK DH Dual height fifth wheel system 03/2019
         
        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
        Sales Information Volvo 09/2016
        Sales Information Volvo 08/2018
        Wear Limit Gauges 08/2016