Becker PSF+ Series - Assembling the Drive Adapter with Screw Connection; Securing the Drive against Axial Displacement; Fixing the Drive Adapter to the Barrel Dia. 35 and Dia. 45 and Dia. 58

Assembling the drive adapter with screw connection
Put the drive adapter (1) onto the drive shaft of the tubular drive. For the assembly,
use an M6 x 12 screw (3) with appropriate washer (2) and suitable screw retainer.
Threaded hole (4)
Securing the drive against axial displacement
In order to secure the drive against axial displacement, we recommend screwing the
drive adapter to the tube.
Attention
When drilling into the barrel, never drill near the tubular drive!
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 anti-lifting devices.
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