• RAIL TECHNOLOGIES

  • OVERHEAD TRANSMISSION LINES

  • UNDERGROUND CABLE

  • ROPEWAY

  • TOP 100 innovator

    ZECK is awarded for TOP 100 most innovative medium-sized enterprises of Germany

PULLING ROBOT

CRADLE BLOCK
  • Specially designed for the exchange of conductors and OPGW
  • Working with live line possible (exchange of OPGW above live conductors)
  • Alternative for a scaffold, e.g. when crossing railway lines or streets
  • Protection of OPGW by rope-enclosing rollers

Special designs on request
79-2000
 79-2007
79-2001
 79-2030
79-2005
 79-2032
79-2006
 77-2020
   
Article no.Frame2-
3-
rope system
RollerMax. compression joint Ø
(mm)
Breaking load
(kN)
Working load
(kN)
Weight
(kg)
79-2000Aluminum2PA62175.72.18
79-2001Aluminum2PA |Al62175.72.66
79-2002Aluminum2Al62175.73.25
79-2005Stainless steel2Al6230103.80
79-2007Aluminum2PA | Al85175.73.10
79-2006Aluminum2PA85175.72.70
 
79-2030Stainless steel3PA6230103.80
79-2032Stainless steel3Al6230105.30
77-2020Aluminum3Al50622.00

Working load: Calculated according to European standards (safety factor 3)

LINE TENSIONER
  • Maintenance-free line tensioner with infinitely variable tensioning force
  • Prevents the rope sections between cradle blocks from sagging
  • Entire unit of line tensioner and cradle blocks can be pulled from the opposite tower and dismounted consecutively
  • Drive wheel can be installed in 2 different positions
    • Min. rope Ø: 9 mm, max. rope Ø 20 mm, max. joint Ø 30 mm
    • Min. rope Ø: 25 mm, max. rope Ø 40 mm, max. joint Ø 50 mm


Special designs on request
 
Article no.Length
(mm)
Width
(mm)
Height
(mm)
Weight
(kg)
860-5002003002503.7