PETZL RESCUE Bedienungsanleitung Seite 2

6.
Pulley system efficiency
6A. Simple
pulley
system
P = 100 kg
Theoretical
force
7.
Progress capture systems
BASIC
2
P50A RESCUE P505010A (220609)
with progress
capture
BASIC
F = 105 kg
F = 105 kg
P = 100 kg
F = P
F = 1,05 P
F = 2 P
BASIC
6B. 2:1 hauling system
F = 51 kg
P = 100 kg
F = 0,5 P
F = 0,51 P
F = 0,66 P
8.
Positioning and redirection
1 kN 1,4 kN
120°
P = 100 kg
6C. 3:1 hauling system
with progress capture
BASIC
F = 35 kg
BASIC
P = 100 kg
F = 0,33 P
F = 0,35 P
F = 0,57 P
2 kN
90°
P = 100 kg P = 100 kg