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.

        Selection table / Versions available Plate mounting

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

        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+LT1P = low-maintenance version with plastic 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 *   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 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. 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) DH 102050020 1
        24 Rocker arm (DH 200) DH 100150020 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 05/2018
         
        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 IVECO 08/2018
        Sales Information Volvo 09/2016
        Sales Information Volvo 08/2018
        Wear Limit Gauges 08/2016