BECKHOFF AL2000 Linear servomotor - Manual (Page 28)

Mechanical installation
7.3.3 Coil unit and magnetic plate
In the case of the motors from the AL2000 and AL2400 series, observe the offset of the coil unit to the
magnetic plate. The AL2800­0 series lines up flush with the magnetic plate on one side. The installation
position of the respective motor is to be taken from the relevant dimensional drawings.
By taking into consideration the mounting height, an air gap of ≤ 0.5 mm results between the coil unit and the
magnetic plate. With this air gap the motor reliably achieves its rated performance.
Linear servomotor AL2xxx 28 Version 4.0