Table 4-1 Tightening Torques For The Shaft Screw On The Rotor Shipping Brace - Siemens SIMOTICS DC 1GH5 Operating And Installation Instructions

Table 4-1
Thread in the shaft extension
M20
M24
M30
Transporting or lifting the machine
The motor or the motor set may only be transported and lifted with the hoisting lugs, as it
might otherwise tip over or slip out of the lifting equipment. Death, serious injury, or material
damage can result.
● Always use the lugs on the stator frame to lift the motor. Use suitable rope guidance or
● Only lift and transport the motors in a position appropriate to their design.
● Vertical-design motors must always be transported in the vertical position if the rotor is
Note
Place the machine in a secure and raised position
In order to obtain easy and safe access to the underside of the machine, place it in a secure
and raised position.
Standing under suspended loads
If the lifting gear or load handling attachments were to fail, the machine could fall. This can
result in death, serious injury or material damage.
Never remain under or in the immediate vicinity of the machine when it is raised.
SIMOTICS DC 1GH5
Operating Instructions 02/2016
Tightening torques for the shaft screw on the rotor shipping brace
WARNING
spreading devices. You will find the weight of the motor on the rating plate.
not fixed. If transport in a horizontal position should prove to be necessary in special cases,
then fix the rotor before bringing the motor the horizontal position. If necessary, vertical
motors with suitable bearings are supplied by the manufacturing plant in the horizontal
position.
DANGER
Tightening torque
50 Nm
100 Nm
180 Nm
Preparations for use
4.7 Transport and storage
Preload
12 kN
20 kN
32 kN
29