Mounting Several Worm Gear Screw Jacks In Parallel - Thomson Neff MULI Instructions De Montage Et De Maintenance

4.3

Mounting several worm gear screw jacks in parallel

Precondition:
One worm gear screw jack has already been installed and fastened as described in chapter 4.
An exact alignment of the units need to be warranted when assembled.
The tolerances of the four mounting sides are according to DIN ISO 2768-mH.
1. Bring the second worm gear screw jack (1) into the desired position, but do not fasten it
yet.
2. Type with rotating screw: align travelling nuts (5) onto the same position.
3. Slide universal joint shaft (2) onto the wormshaft (3) with the key of the already fastened
worm gear screw jack.
4. Slide the universal joint shaft (2) with the tensioning device (4) onto the wormshaft (1) of
the second worm gear screw jack.
5. Fasten the worm gear screw jack (1).
Fig. 6: Mounting parallel
No.
1
2
3
4
5
Tightening torque of the screws on the DKWN tensioner depends on the inner
diameter (see table in section 9.3 "Tightening torques").
® ®
MULI - JUMBO
Name
Worm gear screw jack
Joint shaft
Wormshaft
Tensioning device
Travelling nut
08/05 Assembly
35