3
Radial Winch
50.2 ST EL/HY
Installation and Maintenance Manual - Mod.F
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.
NOTICE
To use and understand this manual, user must refer to other documents, available on web site
www.harken.com and listed below:
- The Dual Funtion Control Box user manual, for the use of the Dual Function Control Box.
- The Dual Funtion Control Box installation manual, for all details, informations, wiring schemes and
warnings about its installation
Technical characteristics
Power ratio
Gear ratio
1st speed
11,10 : 1
2,40 : 1
2nd speed
50,40 : 1
10,90 : 1
The theoretical power ratio does not take friction into account.
Performance data
Winch 50.2 ST EL (electric)
horizontal motor
vertical motor
12 V (1500 W) 24 V (2000 W) 12 V (1500 W) 24 V (2000 W)
1st
speed
2nd
speed
1st
speed
2nd
speed
1st
speed
2nd
speed
1st
speed
2nd
speed
line speed (m/min)**
32,7
7,2
39,4
8,7
37,4
8,2
45,1
9,9
max load (Kg)
315
1450
315
1450
315
1450
315
1450
**Line speed is measured with no load
motor nominal power
(W)
current absorption at
winch MWL (A)
12 V
24 V
12 V
24 V
winch 50.2 ST EL
horizontal
1500
2000
230
140
vertical
1500
2000
225
125
Introduction - Technical characteristics - Outline
