Flatness Of The Supporting Surfaces For Conventional Motors; Installing The Machine; Preconditions For Smooth, Vibration-Free Operation - Siemens SIMOTICS XP 1MB155 Operating Instructions Manual

Assembly

5.4 Installing the machine

● Foot mounting/flange mounting
– Use the specified thread size laid down in EN 50347 when flanging the machine to a
– Mount the machine at all the foot or flanged holes provided. The choice of fixing
– Select the correct screw length for IM B14 flanges.
– Ensure that the screw heads are in full contact with the flange surface. Use additional
5.3.3

Flatness of the supporting surfaces for conventional motors

5.4 Installing the machine
5.4.1

Preconditions for smooth, vibration-free operation

Preconditions for smooth, vibration-free operation:
● Stable foundation design
● Precise alignment of the machine
● Correct balancing of parts to be fitted to the shaft end.
● Maintaining the vibration velocity according to ISO 10816-3
58
foundation or a machine flange.
elements depends on the foundation and is the plant operator's responsibility. Comply
with the required property classes for screwed connections and materials for fixing
elements.
flat washers (ISO 7093), especially for elongated foot mounting holes.
Frame size
≤ 132
160
≥ 180
Flatness
[mm]
0.10
0.15
0.20
Operating Instructions, 03/2018, A5E41926185A
1MB155 / 1MB555