Harken 20ST Winche - Manual (Page 3)

3 Radial Winch 20 ST Installation and Maintenance Manual
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.
Technicalcharacteristics
Powerratio Gearratio
1stspeed 19,20 : 1 2,76 : 1
Thetheoreticalpowerratiodoesnottakefrictionintoaccount.
Weights
STAversion STCversion
Weight(Kg) 2,4 3,4
Versions:A=druminanodisedaluminium;C=druminchromedbronze
Maximumworkingload
WARNING!
The maximum working load (MWL) for the 20 ST Radial Winch is 550 Kg (1213 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
Winch 20 ST Winch 20 PT
148
Ø73,5
Ø137
61
128
Ø73,5
Ø137
61
Li
ne
e
nt
ry
h
ei
gh
t