For round shafts:
Measure the lug of the thrust ring (X, Y). Then notch the tube on the motor side, so
the lug of the thrust ring can also be pushed into the shaft. There must be no play
between the lug of the thrust ring and the shaft.
To ensure secure torque transmission for round shafts, we recommend screwing the
drive adapter to the shaft (see the table below).
Attention!When drilling into the barrel, never drill near the tubular drive!
Size of drive
[mm]
Drive adapter Torque
max. [Nm]
Fastening screws
(4 units)
dia. 35-dia. 45 All Up to 50 Self-tapping screw
dia. 4.8 x 9.5 mm
dia. 58 Aluminium drive adapter Up to 120 Countersunk screw
M8 x 16 mm
dia. 58 diecast drive adapter Up to 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!
Assemble the tubular drive with the relevant ring (1) and drive adapter (2). If the ring
has several grooves, select the groove which is a perfect fit and push the ring (1) onto
the thrust ring.
Insert the tubular drive with the pre-assembled ring (1) and drive adapter (2) into the
tube to achieve a form fit. Ensure that the ring and drive adapter are secure in the
tube.
Mount the assembled unit comprising barrel, tubular drive and idler on the box and secure the drive with a split or spring pin ac-
cording to the type of wall bracket fixing.
Lay the connecting cable
Lay the connecting cable up to the tubular drive, and fix The connecting cable and
any antennae must not project into the winding chamber. Cover any sharp edges.
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