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Selection And Ordering Data - Siemens SINAMICS S120 Configuration Manual

Synchronous motors.
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9.3.2

Selection and ordering data

Explanations of designations in the tables "Selection and ordering data"
Code
P
2
n
2
M
2
M
2max
i
nom
i
exact
F
rpermiss
f
B
Gearbox size
SH
Order codes
Weight
Synchronous Motors 1FK7
Configuration Manual, (PFK7S), Edition 12.2006, 6SN1197-0AD16-0BP1
Unit
Description
[kW]
Mechanical power output at the gearbox shaft (in S3 duty)
[1/min]
Gearbox output speed referred to the input speed of the motor of
n1 = 3000 rpm for a horizontal gearbox shaft output
[Nm]
Rated gearbox output torque in S3 duty
[Nm]
Max. permissible accelerating torque of the gearbox
Nominal gearbox ratio (approximate value as decimal number)
Exact gearbox ratio (specified as a fraction for parameter entry in the
drive converter)
[N]
Max. perm. cantilever force on gear shaft end
Gearbox overload factor (quotient between the max. permissible
accelerating torque and stall torque of the motor and ratio)
Designation of gearbox type and size
C = Helical gear
F = Offset shaft gear
K = Bevel gear
S = Worm gear
Motor frame size (1FK7 motors are available in frame sizes 36, 48, 63,
80 and 100)
The Order codes define the gearbox type, size,
ratio and mechanical design
[kg]
Total weight of the geared motor
9.3 Motors with helical and bevel gearboxes
Gearbox
211

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