Suspension Ladders

Suspension Ladders

These ladders are designed to be used in hanging position at the tower-cross arms for performing works, for instance at the insulator chains. They can be used also as anchoring ladders if supplied with the optional foldable conductor hook or tower- and conductor hook (SLA-00-02 or SLA-00-03). If supplied with the optional available anti-fall system (SLA-00-01) the ladder is supplied with a guide rail on the left side.

 

The tower hook is made of galvanized steel and equipped with a safety chain to prevent accidental fall down of the ladder. The ladder itself is a welded structure of first grade extruded aluminum pipes. The rungs are corrugated for slip protection. The working load in hanging position is 3 KN. If used as anchoring ladder (with optional SLA-00-02 or SLA-00-03) the maximum allowable working load is 1KN.

 

Different dimensions are available upon request.

   

 

part no. ZECK GmbH
part no.
W
mm
sections
qty.
SWL vertical
kN
SWL horizontal
kN
L=A+B
m
hook length C
mm
weight
Kg
SLA-01-0250 77-0709 305 1 3 1 2.5 220 19
SLA-01-0300 77-0710 305 1 3 1 3 220 20
SLA-01-0400 77-0712 305 1 3 1 4 220 22
SLA-01-0500 77-0713 305 1 3 1 5 220 24
SLA-01-0600 77-0714 305 1 3 1 6 220 28
SLA-02-0600 77-0714-2 305 2 3 1 6m(4+2) 220 32
SLA-02-0800 77-0715 305 2 3 1 8m(4+4) 220 44
SLA-02-1000 77-0716 305 2 3 1 10m(5+5) 220 52
SLA-03-1200 77-0717 305 3 3 1 12m(4+4+4) 220 63

other length available upon request

 

 
anti-fall system SLA-00-01
     
 
SLA-00-02   SLA-00-03
     
 
SLA-00-04   SLA-00-05

 

 

Optional equipment for Suspension Ladders

part no. ZECK GmbH
part no.
description weight
Kg
SLA-00-01 77-0705 anti-fall system (glider/arrester and T-profile on left ladder stringer) 1
SLA-00-02 77-0702 foldable and turnable conductor hook 4
SLA-00-03 77-0703 foldable and turnable tower hook 9
SLA-00-04 77-0700 hook with neoprene sheave 5
SLA-00-05 77-0704 hook with aluminium sheave 6