GEBUWIN WW2000 /D Series, Operating Instructions Manual

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10
Chart 1
Type
(..)= 2
e
drive shaft
WW2000 ../D
(GD)
WW3000 ../D
(GD)
WW4000 ../D
(GD)
WW5000 ../D
(GD)
WW7500 ../D
(GD)
Hoisting load first layer Kg 2000 3000 4000 5000 7500
Cable diameter mm 12 14 16 18 22
Min. breaking force of
cable
kN 63 102 133 168 251
Crank force first layer daN 27(12) 31(14) 30(13) 73(15) 78(15)
Transmission ratio
1:38
(1:86,3)
1:52
(1:118)
1:52
(1:268,3)
1:60
(1:309,6)
1:78
(1:401,9)
Hoisting height per crank
revolution
mm 12(5) 11(5) 11(2) 12,5(2,5) 11(2)
Own weight Kg 60 78 80 117 190
Wall fastening, class 8.8
bolts
4xM20 4xM20 4xM20 4xM20 4xM20
Permitted environment
temperature
-20°C / +40°C
Dimensions Page 26-30
Type
WW2000 ../D (GD) WW3000 ../D (GD) WW4000../D (GD) WW5000../D (GD) WW7500../D (GD)
Cab
le
l
a
y
e
r
M
a
x
m
e
te
rs
M
a
x
C
a
p
a
c
it
y
M
a
x
m
e
te
rs
M
a
x
C
a
p
a
c
it
y
M
a
x
m
e
te
rs
M
a
x
C
a
p
a
c
it
y
M
a
x
m
e
te
rs
M
a
x
C
a
p
a
c
it
y
M
a
x
m
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rs
M
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C
a
p
a
c
it
y
m Kg m Kg m Kg m Kg m Kg
1 5,4 2000 5,7 3000 5,2 4000 5,2 5000 4,2 7500
2 12,6 1766 13,5 2647 12,5 3476 12,8 4419 10,9 6562
3 21,2 1582 22,9 2369 21,5 3074 22,2 3959 19,5 5832
4 30,0 1432 32,5 2143 30,8 2755 31,5 3585 27,9 5249
5 40,4 1308 43,9 1957 41,9 2496 42,9 3276 38,4 4771
6 50,9 1204 55,3 1801 53,0 2282 48,4 4373
7 63,1 1115 68,7 1667 60,9 4037
8 75,3 1038 72,6 3748
3.1. Function description
The winches are drum winches with a worm gearing. The load is held at each required height by a built in load
pressure brake. The worm shaft and cable drum run on bearings. The housing is made of plate steel and is
suitable for mounting on walls, masts and the like. The crank is adjustable in length and removable. The 2000,
3000, 4000, 5000 and 7500 kg capacity winches are fitted with a second drive shaft with another transmission.
3.2. Mounting instructions
The winch must be mounted with the bolts as set out in chart 1.
To avoid tension build up in the winch housing, pay attention to the following:
•
there must be a smooth surface at the mounting bolt position
•
the wall or other construction must have sufficient carrying power
•
the level of the mounted winch must be checked with a spirit level in order to ensure good cable
movement.
All the nuts of the mounting bolts must be evenly fastened and secured.