32
32
Capacity
Low Headroom
Model
N
K
kg
N
K
a2
a2
max
h2
h2
min
a2
a2
max
h2
h2
min
500
N005
K005
30
33
16,8
15,1
31,1
34,2
17
15,3
1.000
N010
K010
36
39
21,6
19,5
34,6
38,1
21,8
19,6
1.500
-
K015
-
-
-
-
38,8
42,7
26,5
23,9
2.000
N020
K020
42
46
30,5
27,5
40
44
30
27
2.500
-
K025
-
-
-
-
42,5
46,8
33,5
30,2
3.000
-
K030
-
-
-
-
46
50,6
37,5
33,8
3.200
N032
-
48
53
36,8
33,1
-
-
-
-
5.000
N050
K050
56
60
45,3
40,8
50
55
47,5
42,8
7.500
-
K075
-
-
-
-
79,5
87,5
63
56,7
10.000 N100
K100
75
80
63
56,7
79,2
87,1
63
56,7
15.000
-
K150
-
-
-
-
94,6
104,1
80
72
Hook table 2
Capacity
Ultra Low Headroom
Model
N
K
kg
N
K
a2
a2
max
h2
h2
min
a2
a2
max
h2
h2
min
1.000
N005
K005
36
39
21,6
19,5
34,6
38,1
21,8
19,6
2.000
N010
K010
42
46
30,5
27,5
40
44
30
27
3.000
-
K015
-
-
-
-
46
50,6
37,5
33,8
3.200
N016
-
48
53
36,8
33,1
-
-
-
-
5.000
-
K025
-
-
-
-
40
44
40
36
6.300
N032
-
45
49,5
48
43,2
-
-
-
-
10.000
-
K025
-
-
-
-
50
55
58
52,2
12.000 N032
-
50
55
58
52,2
-
-
-
-
Hook table 3
Lubrication
Model N hoists with a capacity of 5 ton or larger have a factory pre-greased hook pivot bearing
which usually requires no maintenance during its entire service life.
Attention!
If necessary, the hook pivot bearing may only be greased in the factory of
Inspection
The both hooks and hook blocks must be checked for damage and wear using the following criteria.
-
Check for deformations, cracks and/or cuts caused by an impact.
-
The hook safety latch must close completely using its own spring, without human
assistance.
-
The hook pivot bearing of model N hoists with a capacity of 5 ton or larger must
be able to rotate freely.
-
The hook capacity must be readable.
-
Inspect the hook and its parts for heavy corrosion and/or pitting corrosion.
Replacement state of wear
The hook must be replaced when one of the following criteria is fulfilled.
-
An increase of value a2 due to plastic deformation as a result of
tensile or bending forces.
-
An increase of value a2 of more than 10% of the nominal dimensions
due to wear. If value a2
max
is reached then hook must be replaced.
-
A reduction of value h2 due to plastic deformation as a result of
tensile or bending forces.
-
A reduction of value h2 of more than 10% of the nominal dimensions
due to wear. If value h2
min
is reached then hook must be replaced.
Notches and/or other imperfections shall be ground smooth before
measuring.
-
Cracks in the surface of the hook.
-
Any deformation which can be visually noticed. For example, as
shown in the illustration to the right.
PLANETA
.
Содержание PKB Series
Страница 44: ...44 10 ton N100 16 ton N160 44 ...
Страница 45: ...45 20 ton N200 25 ton N250 45 ...