Beckhoff AM8100 Series - Flange mounts

Mechanical installation
Synchronous servomotor20 Version: 2.1
7.2 Flange mounts
Information on correct flange-mounting of the motors is provided below.
Size Bore diameter
[mm]
Cheese-head screw
DIN EN ISO 4762 (8.8)
Tightening torque
[Nm]
Plain washer
DIN EN ISO 7089
AM811x 4.3 M4 x 16 2.7 Washer M4 DIN 127
AM812x 5.5 M5x16 5.5 5.3
AM813x 6.0 M5x16 5.5 5.3
AM814x 7.0 M6x20 10.0 6.4