10
Project planning
MOVIGEAR® performance
Operating Instructions – MOVIGEAR
®
performance
301
Selecting the MOVIGEAR
®
performance drive unit
Observe the following procedure when selecting the MOVIGEAR
®
performance drive
unit:
1. Which torque class (size) is required?
Requirement: The maximum possible startup torque of the MOVIGEAR
®
perform-
ance drive unit must be higher than the maximum application torque:
Due to the application calculations, the maximum application torque is M
max
=
145Nm
MGF..2-..-C drive units with i>10.37 meet these requirements.
Result: A MOVIGEAR
®
performance of torque class MGF..2 is selected.
2. Selecting the ratio with output speed:
Requirement: The application calculations result in an output speed of n
a
=
50min
-1
. To achieve a high setting range and optimum efficiency, the required out-
put speed should be achieved as precisely as possible at an input speed of
n
e
=2000min
-1
.
Result: The drive with a ratio of i
tot
= 37.24 and an output speed of n
a
=53.7 at
n
e
=2000min
-1
is selected from the table in the chapter "Technical data" > "Selec-
tion tables":
MGF..2-..-C
n
a
n
a
M
a
M
apk
M
a_eso
i
tot
Weig
ht
at
n
e
=
50
min
-1
at
n
e
=
2000
min
-1
at
n
e
=
500
to
2000
min
-1
at
n
e
=
200
to
1500
min
-1
at
n
e
=
1750
min
-1
at
n
e
=
2000
min
-1
min
-1
min
-1
Nm Nm Nm Nm Nm kg
2-
stage
14.8 593.5 14 41 30 22 65 3.37 16
... ... ... ... ... ... ... ...
... ... ... ... ... ... ... ...
... ... ... ... ... ... ... ...
3-
stag
e
1.8 71.3 112 220 220 185 330 28.07 17
1.5 60.6 132 220 220 218 330 33.02
1.3 53.7 149 220 220 220 330 37.24
1.2 47.4 169 220 220 220 330 42.19
1.1 44.4 180 220 220 220 330 45.03
1.0 38.8 200 220 220 220 330 51.51
0.9 36.2 200 220 220 220 330 55.25
25945475/EN – 04/2019
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