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
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
M20 20 kN
M24 30 kN
M30 40 kN
Axial preload force for other rotor shipping brace types
4.15.4 Storage
You must correctly store the machine if you do not install and use the machine after it has been
delivered.
NOTICE
Bearing seizure damage if incorrectly stored
If storage conditions are inappropriate there is a risk of bearing seizure damage. Resulting
damage can include scoring (brinelling) and corrosion.
● Follow the storage guidelines.
Preparing for use
4.15 Transport and storage
1MB5 SH 400/450
Operating Instructions, 05/2019, A5E45959221A 35
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