Coupling SDD/DU

This is a torsionally flexible and puncture-proof coupling,
which allows the replacement of the elastomere with minor assembly work.

Main features:

  •  tz-claw coupling type:SDD/DU (Duplex) with removable claw ring,
  • steel-coupling, torsionally flexible, puncture-proof,
  • momentum transfer through elastomere,
  • possibilty of changing the elastomere with mounted hub after moving of one shaft,
  • a wide range of different coupling sizes

Coupling size (size = D1) 230260300
TKN (VkG/VKB)Nm1700/9802650/15303900/2280
Tkmax (VkG/VKB)Nm5150/29407950/459011700/6840
nmaxmin-1325030002500
d1maxmm80100100
d2maxmm80125125
D1mm230260300
D2mm200230260
D3mm500470-630590-630
Bmm202020
d3mmM14M16M20
QuantityStück151515
Lmaxmm393,5341-474385-514
Lminmm390337-470381-510
l1mm141,5165-171154-210
l2mm111,5170-231,5170-241,5
MANm140215430
Weight 1)kg8094-127153-190
Moment of interia 1)kgm21,285on requeston request
1)Information concerning the weights and the moment of interia refer to d1max

VKG = intermediate ring made of polyuretan / green
VKB = intermediate ring made of polyuretan / blue

Options:

  • coupling hubs ready bored and keywarded (preferably according to DIN 6885),
  • coupling hubs tapered,
  • coupling hubs with double keyway,
  • coupling balanced according to ISO 1940-Grade G 6.3; higher quality on request,
  • special material for elastic intermediate ring according to application

Applications:

  • eneral engineering,
  • heavy-duty industry,
  • chain conveyors,
  • belt conveyors, open cast mining, underground mining

Installation and Operating Manual:

Download  

Ordering Example:

 

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