TT_eKatalog_visual_JSK52

JSK 52

JSK 52

Videos

PDF-Downloads
Mounting and Operating Instructions
JSK - first greasing 08/2020
JSK 52 01/2017
Flyer
JSK 52 Heavy Duty fifth wheel coupling 07/2013
Repairkits Original spare parts 10/2021
Wear Limit Gauges 10/2021

Pictures

Picture of JSK 52 Fifth wheel coupling

JSK 52 Fifth wheel coupling

JSK 52

JSK52_Strichzeichnung

JSK 52

Advantages at a glance

  • Super heavy duty fifth wheel coupling with pivot bearing
  • Especially suitable for mining
  • For 3½“ king pins KZ 5216

Selection table / Versions available

Order No.

D value (kN)

Imposed load U (t)

Weight (kg)

Approval (CRN)*

WA

JSK 52 DD 39 16 AA

400

74

455.0

46422

Z

Explanations:

* Australian norm

WA / Maintenance
Z = Prepared for central lubrication
M = Manual lubrication

Technical Specification

Suitable for 3½“ king pins (G S) as per ECE R55-01, DIN 74083, ISO 4086 and steering wedges as per ECE R55-01, DIN 74085.

Notes:

  • Mounting plate is not included in the scope of delivery of the fifth wheel coupling. (Please refer to the mounting and operating instructions under www.jost-world.com).
  • Not for use on public roads.
  • More information on the corresponding king pin KZ 5216 can be found in the chapter King Pins.

JSK 52

JSK52_et_explo

Spare Parts

Item

Description

Remark

Order No.

per set

01

Lock jaw

  

SK 8301-005

1

02

Bearing bolt

  

SK 8301-307

1

03

Locking bolt

  

SK 8301-209

1

04

Double tension spring

  

SK 8301-210

1

05

Bar bolt

compl.

SK 8101-006

1

06

Fixing loop

  

SK 8101-206

1

07

Bolt

compl.

SK 8301-007

1

08

Spring

  

SK 2405-09

1

09

Washer

  

SK 8101-305

1

10

Pull handle

  

SK 8301-213

1

11

Latch mechanism

compl.

SK 8301-008

1

12

Swivel pin with stop

  

SK 8301-205

2

13

Hexagon bolt + retaining sheet

  

SK 2921-038

2

14

Bush

  

SK 8301-204

2

15

Pedestal

compl.

SK 8301-224

2

16

Wearing ring

  

SK 8301-223

1

17

Cylindrical pin

  

SK 2421-08

5

18

Adjusting screw with hexagon bolt

  

SK 8301-301

1

19

Lubrication line

symmetrical

SK 8301-220

2

20

Lubrication line 2

symmetrical

SK 8301-221

4

21

Lubrication line 3

symmetrical

SK 8301-222

2

22

Lubrication niple

  

SK 8301-308

10

23

Nut and bolt

  

SK 8301-310

8

24

90° Nut and bolt

  

SK 8301-309

8

JSK52_rep_explo

item

Description

Order No.

01, 02, 16, 17

Repair kit for lock

SKE119036300

12, 13, 14, 22

Repair kit for bearing

SKE119036400

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