GD= grooved cable drum
Chart 1
Type WW250 >> 1500 kg
Hoisting load first layer
Hoisting load last layer
Cable diameter
Min. breaking force of cable
Max. Cable storage calculated per
cable compartment
Max. cable layers per cable
compartment
Crank force first layer
Transmission ratio
Hoisting height per crank rev.
Own weight
Wall fastening, class 8.8 bolts
Permitted environment
temperature
Dimensions
Kg
250
2x125
Kg
95
2x48
mm
5
4
kN
15,9
10,2
m
59
49
11
14
daN
6
6
1:10
1:10
mm
17
17
Kg
13
13,5
4xM12
4xM12
500
2x250
1000
239
2x120
542
6
5
9
22,9
15,9
51
77
48
55
9
12
7
10
10
13
1:12
1:12
1:26
20
20
13
16
16,5
29
4xM12
4xM12
4xM16
-10°C / +50°C
2x500
1500
2x750
2x271
845
2x375
6
10
9
22,9
63
51
72
42
26
12
6
7
13
14
14
1:26
1:37
1:37
13
9
9
27,5
28
28,5
4xM16
4xM16
4xM16
11