Planeta PKB Series, Operation And Maintenance Manual

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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 .