SIEMENS
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Siemens MD 50.8 · 2017
Configuring guide
Determining the drive data
2
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Overview
SIMOGEAR geared motors permit individual solutions to be cre-
ated for a wide range of drive applications. In order to select the
correct drive, specific data for the application must initially be
known or determined.
For drives operating under special conditions, e.g. frequent re-
versing, short-time or intermittent duty, abnormal temperatures,
reversal braking, extreme cantilever forces at the gearbox output
shaft, etc., please consult your Siemens contact person.
You will find additional information on our website at
/gearedmotors
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Checklist
General
Basic version
VDI guideline 3643:
yes
no
Power rating:
Number of starts/hour:
s/h
Line voltage:
V
Line frequency:
50 Hz
60 Hz
87 Hz
Maximum frequency:
Hz
Brief description of the
system:
Environmental conditions
Installation altitude:
m
Outdoor operation
Increased environmental stress
Air humidity:
%
Normal environmental stress
Aggressive environmental stress
Temperature:
from
to
°C
Trolley
Type of trolley:
Trolley type 1
Trolley type 2:
Trolley type 3
Front running wheel, driven
Rear running wheel, driven
Dimensions:
H
mm (Vertical distance between running wheel axis and center of gravity)
L1
mm (Distance between running wheels)
L2
mm (Horizontal distance between running wheel and center of gravity)
L3
mm (Distance between swivel joints)
S
mm (Center of gravity)
Track
Max. upward gradient:
°
Height difference upward gradient:
mm
Max. downward gradient:
°
Height difference downward gradient:
mm
Min. curve radius:
mm
Design data
Weight of trolley:
kg
Weight of load:
kg
Wheel load
(of driving wheel on rail)
:
N
Distance from shaft shoulder to
force application point x
mm
Running wheel diameter:
mm
Running wheel material:
Polyurethane
Other
Cyclic duration factor:
%
Deceleration:
m/sec
2
Upward gradient
m/sec
2
Downward gradient
m/sec
2
Acceleration:
m/sec
2
Upward gradient
m/sec
2
Downward gradient
m/sec
2
Travel velocity:
min.
m/sec
max.
m/sec
Upward/downward gradient
m/sec
© Siemens AG 2017