Alignment Accuracy; Mounting The Output Elements; Table 5-1 Recommended Alignment Accuracy; Figure 5-1 Balancing Type On The Drive-End Side - Siemens SIMOTICS XP 1MD4 Operating Instructions And Installation Instructions

Note
Store the rotor locking device
Be sure to store the rotor locking device. It must be remounted for possible disassembly and
transport.
5.3.4

Alignment accuracy

The alignment accuracy required depends essentially on the configuration of the overall
machine train. Observe the required alignment accuracy of the coupling manufacturer in all
cases when aligning the machine.
Table 5-1
5.3.5

Mounting the output elements

Balance quality
The rotor is dynamically balanced. For shaft extensions with feather keys, the balancing type
for machines with a frame size < 100 is stamped on the rating plate. For machines with a frame
size >= 100, the balancing type is specified using the following marking on the face of the drive
end of the shaft:
● "H" means balancing with a half feather key
● "F" means balancing with a whole feather key.
SIMOTICS XP 1MD4/1MD5
Operating Instructions 05/2015
Recommended alignment accuracy
Speed [ ]
rpm
750
1500
3000
Figure 5-1 Balancing type on the drive-end side
Parallel offset [mm]
0.09
0.06
0.03
5.3 Installing the machine
Angular offset [mm per 100 mm cou‐
pling diameter]
0.09
0.05
0.025
Assembling
47