Siemens SIMOTICS XP 1MB1 series - Page 41

Preparing for use
4.5 Transport and storage
1LA5/6/7/9, 1LG4/6, 1MA6/7, 1MB..1/2/3/4/5 - SH 63 ... 355
Operating Instructions, 06/2018, A5E44455710A
39
Alternative rotor bracing
● If you transport the machine after the output element has been pulled on, then you must
axially fix the rotor in another way.
①
Sleeve
②
Shaft screw and washer
Figure 4-1 Axial fastening of the rotor
Thread in the shaft extension
Tightening torque
M16
40 Nm
M20
80 Nm
M24
150 Nm
M30
230 Nm
Tightening torques for other rotor shipping brace types
● The thread in the shaft extension indicates the rotor weight. This indirectly specifies the
required preload force when axially fastening the rotor.
Thread in the shaft extension
Preload
M16
13 kN
M20
20 kN
M24
30 kN
M30
40 kN
Axial preload force for other rotor shipping brace types
Store the rotor locking device
Be sure to store the rotor locking device. It must be remounted for possible disassembly and
transport.