3
Radial Winch
70.2 ST
Installation and Maintenance Manual - Mod.G
Introduction - Technical characteristics - Outline
Introduction
This manual gives technical information on winch installation and maintenance, including
disassembling and reassembling.
This information is DESTINED EXCLUSIVELY for specialised personnel or expert users.
Installation, disassembling and reassembling of the winch by personnel who are not experts may
cause serious damage to users and those in the vicinity of the winch.
Harken
®
accepts no responsibility for defective installation or reassembly of its winches.
In case of doubt the Harken
®
Tech Service is at your disposal at [email protected]
This Manual is available only in English. If you do not fully understand the English language, do
not carry out the operations described in this Manual.
Technical characteristics
Power ratio
Gear ratio
1st speed
22,20 : 1
5,70 : 1
2nd speed
72,00 : 1
18,50 : 1
The theoretical power ratio does not take friction into account.
Weights
ST A version
ST C/CW versions
ST BBB/CCC versions
Weight (Kg)
11,3
15,1
16,7
Versions: A = drum in anodised aluminium; C = drum in chrome bronze; CW = chrome/white;
BBB = all bronze; CCC = All-Chrome bronze
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.
Outline
257
Ø131
115
Ø240
257
Ø131
115
Ø240
257
Ø131
115
Ø240
257
Ø131
115
Ø240
257
Ø131
115
Ø240
181
69
394
140
130
234
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