4
Radial Winch
70.2 ST EL/HY
Installation and Maintenance Manual - Mod.I
Winch 70.2 ST HY (hydraulic)
1st speed
2nd speed
line speed (m/min)*
27,6
8,5
max load (Kg)***
870
2700
* at 30 l/min oil flow (5,28 Gal/min)
*** at 110 bar at 30 l/min
NOTE
The ratio of the line load - pressure is evaluated at nominal flow rate.
The performance is evaluated measuring the pressure and flow on the motor ports.
The performance data are based on oil with a viscosity of 35mm
2
/s [165 SUS] and
temperature of 50°C [120°F].
Weight
ST A EH
ST C/CW EH
ST A EV
ST C/CW EV
ST A H
ST C/CW H
weight (Kg)
22,1
25,9
22,8
26,6
18,8
22,6
ST BBB EH ST CCC EH ST BBB EV ST CCC EV ST BBB H
ST CCC H
weight (Kg)
27,5
27,5
28,2
28,2
24,2
24,2
Versions:
A = drum in anodised aluminium
C = drum in chrome bronze
CW = chrome/white
BBB = all bronze
CCC = All-Chrome bronze
EH = horizontal electric winch
EV = vertical electric winch
H = vertical hydraulic winch
Maximum working load
WARNING!
The maximum working load (MWL) for the 70.2 ST Radial Winch is 2700 Kg (5952 lb)
Subjecting the winch to loads above the maximum working load can cause the winch to fail or
pull off the deck suddenly and unexpectedly during high loads causing severe injury or death.
