Siemens Sinumerik 801 Technical Manual page 22

Start-Up
Mounting dimensions
2-6
Fig.2-5 Schematic diagram for the dismounting of SINUMERIK 801 CNC
Notice
The control system is mounted as described above in the reverse order!
See figures below for the mounting dimensions of SINUMERIK 801 CNC,
+
STEPDRIVE C/C and step motors.
Notice
When AC servo drives, servo motors are used, please refer to installation
instructions concerned for mounting dimensions.
SINUMERIK 801
Start-Up