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JDN Cranes

JDN Cranes

Explosion-protected JDN Crane Systems are the right choice for the most challenging environmental conditions, whether onshore or offshore. Available in air drive or hydraulic drive versions. 

Explosion Protection

Classification: Ex II 2 GD IIA T4(X) / II 3 GD IIB T4(X)
Higher Classifications on request

JDN Cranes

The delivery programme comprises explosion-proof

  • overhead cranes
  • suspension cranes as well as
  • slewing cranes

which can be adapted to your individual demands as complete special installations are our speciality.
According to necessities JDN hoists in motor trolleys or monorail systems are integrated in the crane installation. A comfortable and user-friendly pneumatic speed control is also available as for example the standard two speed control for crane and trolley drive. An infinitely variable speed control of the trolley and the hoist is also possible.

Different JDN Cranes in Detail

  • overhead cranes with one or two main girders
  • suspension cranes also with minimised headroom - with special low headroom trolleys
  • slewing cranes
  • cranes with mechanically coupled synchronised hoists
  • cranes with parallel hoists
  • carrying capacities up to 100 t
  • with spans up to 36 m
  • Higher carrying capacities and spans on request.

JDN Cranes

Load capacity Main travel (crane) Cross travel (trolley) Hoist
max. speed control max. speed control max. speed control
[m/min] 2-steps [m/min] 2-steps variable [m/min]
lifting / lowering
1-step variable
1 t 7/20 x 9/14 x   5 / 12 x +
2 t 7/20 x 9/14 x   2,5 / 6 x +
3 t 7/20 x 9/14 x   3,5 / 8,5 x +
6 t 7/20 x 9/14 x   1,5 / 3,5 x +
10 t 7/20 x 5/12 x   1,0 / 3,0 x +
15 t 5/25 x 5/12 x + 0,7 / 1,5 x +
20 t 5/25 x 5/12 x + 0,5 / 1,3 x +
32 t 5/25 x 5/12 x + 0,6 / 1,3 x  
40 t 5/25 x 5/12 x + 0,65 / 1,2 x  
50 t 5/25 x 5/12 x + 0,50 / 1,1 x  

x=Standard
+=Option
(speeds under standard conditions)

other maximum loads on demand

 

Issue: 14.04.2013

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