Suspension Ladders

Suspension Ladders

These ladders are designed to be used in a hanging position at the tower cross-arms for performing tasks, for instance at the insulator chains. They are also used 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 falls off the ladder. The ladder itself is a welded structure of first-grade extruded aluminium pipes. The rungs are corrugated for slip protection. The working load in the hanging position is 3 KN. If used as an 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 polyamide sheave 5
SLA-00-05 77-0704 hook with aluminium sheave 6