Mounting The Gear Unit At The Machine - Beckhoff AG2250 Documentation

7.3

Mounting the gear unit at the machine

Assembly sequence
Before proceeding with the assembly, decide whether to install the attachments on the
drive side first, or the gear unit to the machine first.
Note
Gear size AG2250
040
060
AG2250
Procedure:
The gear housing features four threaded holes for connection with your
machine.
• Thoroughly clean the drive shaft, centering and contact surface.
Screws must be provided by the customer. The specified screw sizes
and tightening torques can be found in the following table.
• Coat the four screws with a threadlocker (e.g. Loctite 243).
• Attach the gear unit to the machine with the four mounting screws
through the screw holes.
Install the gear unit such that the name plate remains
readable.
Do not use washers or toothed washers
Pitch circle Ø [mm]
46
52
Version: 1.4
Mechanical installation, PLE
Screw size /
Strength class
M4 / 12.9
M5 / 12.9
Tightening torque
[Nm]
4.55
9.0
19