1FK2 synchronous motors for SINAMICS S120
Configuration Manual, 06/2019, A5E46927724B AB
111
Assembly drawings/dimension sheets
Dimension drawing 1FK2x03 and 1FK2x04
The motor has the following dimensions in the following shaft heights:
Example for degree of protection IP65 (with shaft sealing ring), for plain shaft and shaft with
feather key available, not for shaft extension 11(k6) x 23
Example for shaft extension with feather key, available for degrees of protection IP64 and IP65
Diameter of
the circle of
holes
Corner
dimen-
sion/flange
diagonal