JSK 37 CW

Advantages at a glance

  • Robust and universal 2“ fifth wheel cast coupling
  • Especially for use under poor road conditions
  • Low maintenance with plastic top plate liner and LubeTronic 1Point is a standard feature for automatic lubrication of lock jaw

Selection table / Versions available

Order No. H (mm) D value (kN) Imposed load U (t) Weight (kg) Approval (ECE) WA ZL Sensoric
JSK 37 C0 20 87 AA 150 152 20 150 E1 55R-01 0116 W+LT1P J -
JSK 37 C0 20 C7 AA 150 152 20 146 E1 55R-01 0116 W J ST*
JSK 37 C0 20 BE EE 150 152 20 146 E1 55R-01 0116 W+LT1P J MB**
JSK 37 C0 20 P4 AI 150 152 20 146 E1 55R-01 0116 W+LT1P K VT/RT**
JSK 37 C0 38 87 AA 185 152 20 153 E1 55R-01 0116 W+LT1P J -
JSK 37 C0 38 C7 AA 185 152 20 146 E1 55R-01 0116 W J ST*
JSK 37 C0 38 BE EE 185 152 20 146 E1 55R-01 0116 W+LT1P J MB**
JSK 37 C0 38 P4 AI 185 152 20 146 E1 55R-01 0116 W+LT1P K VT/RT**
JSK 37 C0 70 87 AA 250 152 20 153 E1 55R-01 0116 W+LT1P J -
JSK 37 C0 70 C7 AA 250 152 20 146 E1 55R-01 0116 W J ST*
JSK 37 C0 80 87 AA 300 152 20 153 E1 55R-01 0116 W+LT1P J -

Explanations:

WA / Maintenance

W = Low-maintenance version with top plate liners and LubeTronic 1Point

 

ZL / Handle length

J = Long handle

Technical Specification

Suitable 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.

 

available with LubeTronic 1P • Sensoric

* Sensor couplings in the version ST (Standard) are complete sets, they are delivered incl. remote display (SKE 501620200) and cable set (SKE 002110300).
** For using sensor coupling versions MB and VT, the truck has to be prepared ex factory for sensors by the manufacturer.

JSK 37 CW

Spare Parts

Item Description Remark Order No. per set
1 Socket head bolt SK 3121-55 4
2 Mounting ring SK 3105-93 1
3 Wearing part SK 3105-92 1
5 Slide washer, left compl. with screws SK 3105-129L 1
5 Slide washer, right compl. with screws SK 3105-129R 1
6 Adjusting screw SK 3105-151 1
8 Guide SK 3205-07 1
9 Countersunk bolt compl. SK 2121-15 8
10 Lubrication tube compl. with 11 SK 3108-02 1
11 Cable tie SK 3121-13 1
12 Eye bolt compl. SK 2122-04 1
13 Tension spring SK 847 1
14 Lock jaw compl. with 11 SK 1489 Z 1
14 Lock jaw for LubeTronic SKE 00409000 1
15 Bolt SK 2106-67 1
16 Hexagon bolt compl. SK 3521-03 1
17 Double tension spring SK 3105-20 1
18 Latch compl. SK 3121-52 1
19 Spring noose compl. SK 3121-59 1
20 Locking bolt SK 3205-06 1
21 Lever SK 3105-18 1
22 Bar bolt compl. SK 3221-01 1
23 Hexagon bolt compl. SK 1513 1
24 Handle standard vers. SK 3105-15 1
25 Handle extension only in retrofit kit   -
26 Locking bar for type J SK 3105-115 1
27 Traction rope compl. for type J SK 3521-02 1
28 Hexagon bolt compl. for type J SK 2421-50 1
29 Handle for type J SK 3105-113 1
30 Rubber cushion, lower SK 2105-25 2
31 Rubber cushion, upper SK 1259 2
32 Bridge SK 1372 2
33 Pedestal BH 150 SK 2104-02 2
33 Pedestal BH 185 SK 2104-01 2
33 Pedestal BH 250 SK 2104-14 2
33 Pedestal BH 300 SK 2104-20 2

Repair kits

Item Description Remark Order No.
01, 02, 03, 10, 13, 14, 15, 23 Repair kit for lock SK 3121-60 Z
09, 10, 13, 14, 15, 30, 31 Lock jaw SK 3221-52 Z
5 Top plate liner repair kit with screws SK 3106-003
25, 27, 28 Retrofit kit handle extension compl. SK 3121-063
01, 02, 03, 13, 14, 15, 34 Repair kit LubeTronic compl. SKE 004070100
01, 02, 03, 05, 13, 14, 15, 34 Top plate liner compl. and Repair kit Lubetronic SKE 004620000

Videos


PDF-Downloads


Mounting and Operating Instructions
JSK 36 / 37 08/2007
JSK 36 / 37 07/2013
JSK 37 W Top plate liner 08/2003
 
Repair kits
JSK 37 06/2007
JSK 37 04/2012
Replacing the sensor set JSK 37/JSK 40/JSK 42 06/2013
Replacing the sensor set (MB) JSK 37/JSK 40/JSK 42 06/2013
SK 2121-69 Repair kit 08/2005
SK 3121-60Z Repair kit 08/2005
 
Flyer
JSK 37CW / JSK 42W Now standard with LubeTronic 09/2016
JSK 37CW LubeTronic 11/2006
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
Sales information Mercedes Benz ACTROS fifth wheel coupling 08/2016
Wear Limit Gauges 09/2016