Petzl MINDER - Values; Working Load Limit; Breaking Load; Pulley System Efficiency

2
P60A Minder / P65A Twin P605010A (220609)
MINDER TWIN
5B.
Breaking load
Charge de
rupture
Bruchlast
Carico di
rottura
Carga de
rotura
Working load
limit
Valeur
d’utilisation
maxi
Maximale
Gebrauchslast
Valore d’utilizzo
massimo
Valor de
utilización
máximo
5A.
4 kN 4 kN
8 kN
18 kN 18 kN
36 kN
Values
5.
2x3 kN 2x3 kN
12 kN
2x9 kN 2x9 kN
36 kN
3 kN
19,5 kN
F = 103 kg
F = 103 kg
F = 51 kg
F = P
F = 1,03 P
F = 2 P
F = 0,5 P
F = 0,51 P
F = 0,66 P
MINDER / TWIN
MINDER / TWIN
MINDER / TWIN
Pulley system efficiency
6.
6A. Simple pulley system with progress
capture
6B. 2:1 hauling system
P = 100 kg P = 100 kg P = 100 kg
Theoretical
force