GB
Worm gear screw jack SHE type1 and type2
High-performance screw jack HSE type1 and type2
T13.01.000.0000.0003
2019/04 Rev. Index E
Subject to technical modifications
Design changes under reserve
Sous réserve de modifications techniques !
16
7.5
Assembly of electromechanical limit switches
1 Switching cam
2 Holding plate
3 Mechanical limit switch
4 Limit switch fittings
1. Run switch cam on sight.
2. Screw the limit switch (3) onto the bracket; tighten screws only slightly.
Push the switch all the way in until the roll rests against the switch cam
phase.
3. Measure limit switch distance (for example, the back edge of the switch
housing).
4. Pull the limit switch back 1 mm and tighten it.
5. Carry out the lift test and set the actual lift.
Individual adjustments
±
x
according to the order confirmation / drawing
Secure screws against unintentional loosening.
Adjusting the switch point:
Loosen screws (4).
Slide the holding plate (3) up or down to the desired position.
Retighten the screws. Observe the tightening torques!
7.6
Assembly of safety nut
Pay attention to the installation position and force directions (pull/push)
The safety nut has to be placed subsequently in the load direction of the travelling nut.
Ba1
Ba2
1 Wear indication ring
= Load direction
7.7
Installing the nut breakage limit switch (Ba1)
1. Screw the limit switch (6) onto the bracket; tighten screws only slightly. Push
the switch all the way in until the roll rests against the safety nut.
2. Measure limit switch distance (for example, the back edge of the switch
housing).
3. Pull the limit switch back by the distance b (=1 mm) and tighten it.
Secure screws against unintentional loosening.
Observe the tightening torques!
1
3
2
