Increasing the air gap

Notice

The air gap must not exceed 1.3 mm

To check the air gap, the mover must be on the guide rail. The air gap must not exceed 1.3 mm.

If the air gap is too large, the data transmission between the NCT electronics on the mover and the motor modules may be disturbed and the functions may not be executed correctly.

Notice

Loosen the fastening screw

To increase the air gap, the fastening screw of the NCT electronics must be loosened.

If the fastening screw is not loosened, the housing may be damaged.

Increasing the air gap 1:
►Loosen the fastening screw [1]
Increasing the air gap 2:
►Turn set screw [1] clockwise

Rotation

Change in air gap [mm]

¼

0.2

►Check the air gap

If the air gap is not yet set correctly:

►Turn the set screw clockwise again

OR

►Reduce the air gap

Further information can be found in chapter Reduce air gap

Increasing the air gap 3:

When the air gap is set correctly, the fastening screw must be tightened.

►Tighten the fastening screw [1]
►Observe tightening torques:

Components

Tightening torque [Nm]

Screws, M4 x 25

3

See also