Fixing the drive adapter to the barrel dia. 35 and dia. 45 and dia. 58
Size of drive
[mm]
Diameter of barrel
[mm]
Torque
max. [Nm]
Fastening screws
for drive adapter (4 pc.)
dia. 35
40 mm plastic drive adapter
13
Self-tapping screw
dia. 4.8 x 9.5 mm
dia. 45
50 - 70 mm plastic drive adapter
25
Self-tapping screw
dia. 4.8 x 9.5 mm
dia. 45
50 - 85 mm plastic drive adapter
for obstacle detection
40
Self-tapping screw
dia. 4.8 x 9.5 mm
dia. 45
50 - 85 mm diecast drive adapter
50
Self-tapping screw
dia. 4.8 x 9.5 mm
dia. 58
85 - 133 mm aluminium drive adapter
120
Countersunk screw
M8 x 16 mm
dia. 58
63 - 120 mm diecast drive adapter
120
Self-tapping screw
dia. 6.3 x 13 mm
We also recommend screwing the idler to the barrel.
Attention
Do not hammer the tubular drive into the tube or drop it into the barrel! The curtain can only
be secured using springs or rigid shaft connectors.
Mounting the drive in the tube
For profile tubes:
In the case of some drive adapters, tolerances of the groove widths in different bar-
rels can be offset by rotating the drive adapter into a different groove recess. These
groove recesses have different sizes and allow the drive to fit exactly.
For round tubes:
First notch the tube on the motor side, so the lug of the thrust ring can also be pushed
into the tube. There must be no play between the lug of the thrust ring and the tube.
4,5mm
11
