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6 7
STANDARD MISIA
MISIA ELECTRIC ROPE HOIST
MA-MB-MC-MD-ME-MF-MG-MH-ML
PERFORMANCES AND TECHNICAL DATA
EXAMPLE OF HOIST
IDENTIFICATION CODE
Serial number
Hoist type
Max capacity
Version: S2 - with 2 rope falls
S4 - with 4 rope falls
Hook travel P-S-T-Q-R
Type:5 supported
5C1 suspended
3 monorail trolley, standard headroom
83 monorail trolley, low headroom
53 double rail trolley, supported hoist
53C1 double rail trolley, suspended hoist
with two travel speeds
N 1 standard hoisting speed
V 1 fast hoisting speed
NA 2 standard hoisting speeds/Aux. speed
VA 2 fast hoisting speeds/Aux. speed
M C 63 S4 T N / 5 (a)
Hoists seldom lifting
the maximum load and
mostly reduced loads.
Hoists lifting approx.
with the same ratio
maximum, middle and
reduced loads.
Hoists frequently lifting
the maximum load and
normally middle loads.
Temporary service
As foreseen in the FEM standards 9.681 and 9.682, electric
brake motors for travel and lifting are designed and
manufactured for intermittent duty in relation with the
selected duty class. However, for example in case of long
travel strokes or hook travel, it is possible that these intermittent
duty rates cannot be observed. In these cases the
hoist may be operated in temporary service, with the possibility
to establish the running time taking into account
the limit temperatures permissible for the motors. In these
cases ensure that the motors do not exceed the number of
starts and running time in compliance with the duty class
selected based upon a.m. FEM standards (see table).
Hoists regularly lifting
loads near the maximum
value
Duty class Running time ŇTÓ
Group Continuous running Max. number of subsequent
FEM ISO time min. starts during the running time
1B m M3
1A m M4
2 m M5
3 m M6
Temporary service (high hook travel and long travels)
15
30
10
10
L1 Light duty L2 Middle duty L3 Heavy duty L4 Very heavy duty
L1 - Light duty 6300 12500
L2 - Middle duty 3200 6300
L3 - Heavy duty 1600 3200
L4 - Very heavy duty 800 1600
FEM group 1A m 2 m
Selection of the FEM group accordingly to the duty class
and the total running time.
Two parameters determine the duty class of the hoist:
a) running time;
b) kind of duty.
Hoists travel speed (m/min.)
Type 1 speed 2 speed
3 - monorail standard headroom 20 16 12 10 8 20/6,5 - 16/5,3 - 12/4 - -
83 - monorail low headroom 20 16 12 - - - 20/5 - 16/4 - 12/3 -
53 - double rail 20 16 12 10 - 20/6,5 - 16/5,3 - 12/4 - 10/3,3
Capacity FEM ISO Hoist Rope Lifting speed (m/min.) Hook travel (m)
groups type falls 1 speed 2 speed
(Kg) NĄ N V NA VA P S T Q R
800 3 m M6 MA 10 S2 2/1 8 12 8/2 12/2 - 8,5 12 19 26
1000 2 m M5 MA 10 S2 2/1 8 12 8/2 12/2 - 8,5 12 19 26
3 m M6 MA 20 S4 4/1 4 6 4/1 6/1 - - 6 9,5 13
3 m M6 MB 20 S2 2/1 8 12 8/2 12/2 - 9 12,5 19,5 26
2 m M5 MA 20 S4 4/1 4 6 4/1 6/1 - - 6 9,5 13
2 m M5 MB 20 S2 2/1 8 12 8/2 12/2 - 9 12,5 19,5 26
2500 3 m M6 MC 32 S2 2/1 8 12 8/2 12/2 - 10,5 14,5 22,5 30
3 m M6 MB 40 S4 4/1 4 6 4/1 6/1 - - 6 9,5 13
2 m M5 MC 32 S2 2/1 8 12 8/2 12/2 - 10,5 14,5 22,5 30
2 m M5 MB 40 S4 4/1 4 6 4/1 6/1 - - 6 9,5 13
3 m M6 MD 50 S2 2/1 8 12 8/2 12/2 - 8,5 12 19 26
3 m M6 MC 63 S4 4/1 4 6 4/1 6/1 - - 7 11 15
2 m M5 MD 50 S2 2/1 8 12 8/2 12/2 - 8,5 12 19 26
2 m M5 MC 63 S4 4/1 4 6 4/1 6/1 - - 7 11 15
3 m M6 ME 80 S2 2/1 8 - 8/2 - - 14,5 19,5 26,5 33,5
3 m M6 MD 100 S4 4/1 4 6 4/1 6/1 - - 6 9,5 13
2 m M5 ME 80 S2 2/1 8 - 8/2 - - 14,5 19,5 26,5 33,5
3 m M6 MF 100 S2 2/1 6 - 6/1,5 - 20 32 48 - -
2 m M5 MD 100 S4 4/1 4 6 4/1 6/1 - - 6 9,5 13
2 m M5 MF 100 S2 2/1 6 - 6/1,5 - 20 32 48 - -
12500 3 m M6 ME 160 S4 4/1 4 - 4/1 - - 7 9,5 13 16,5
2 m M5 ME 160 S4 4/1 4 - 4/1 - - 7 9,5 13 16,5
3 m M6 MF 200 S4 4/1 3 - 3/0,75 - 10 16 24 - -
2 m M5 MF 200 S4 4/1 3 - 3/0,75 - 10 16 24 - -
1A m M4 MG 250 S4 4/1 2,5 - 2,5/0,6 - 10 16 24 - -
2 m M5 MH 320 S4 4/1 2 - 2/0,5 - 10 12 15 22 -
1A m M4 MH 320 S4 4/1 2 - 2/0,5 - 10 12 15 22 -
2 m M5 ML 400 S4 4/1 1,5 - 1,5/0,37 - 10 12 15 22 -
40000 1A m M4 ML 400 S4 4/1 1,5 - 1,5/0,37 - 10 12 15 22 -
N.B. The lifting and travel speeds refer to a frequency of 50Hz
1600
2000
3200
4000
5000
6300
8000
10000
16000
20000
25000
32000
Technical data
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