Assembly; Preparing The Tube - SOMFY Sunea 40 RTS DC Notice

Sunea 40 RTS DC

2.1.Assembly

2.1.1.Preparing the drive
CAUTION
Sunea 40 RTS DC : interior diameter of the tube has to be Ø37 mm or greater.
1] Fit the accessories required to integrate the drive into the tube:
ð Either only wheel (a) on the drive
ð or crown (b) and wheel (c) on the drive.
2] Measure the length (L) between the inner edge of the drive head and the rim
of the wheel.

2.1.2.Preparing the tube

CAUTION
Install the drive in a tube with a minimum thickness of 0.5 mm and a smooth inner surface: with no welding, crimping,
folding, etc. inside the tube.
1] Cut the tube to the required length, depending on the motorised product.
2] Deburr the tube and remove the swarf.
3] For tubes which are smooth inside, cut a notch with the following
measurements:
Ø 40 x 1
Ø 40 x 1.5
2.1.3.Assembling the drive-tube
1] Slide the drive into the tube. For tubes with a smooth interior, position the cut
notch on the crown.
2] The wheel must be locked in place to prevent any movement in the tube.
• This can be achieved by fastening the tube to the wheel using 4 self-tapping screws, Ø 5 mm, or 4 steel pop
rivets, Ø 4.8 mm, placed between 5 mm and 15 mm from the outer edge of the wheel, regardless of the tube.
CAUTION
The screws or pop rivets must only be fastened onto the wheel and not on the drive.
©
Copyright 2020 SOMFY ACTIVITES SA. All rights reserved.
5113030C_Sunea 40 RTS DC.pdf 5
d e
6 mm 8.5 mm
7 mm 8.5 mm
1]
Ø Ø Ø Ø
a
b c
2]
L = ...
L
1] 2]
d e
3]
10/19/2020 5:49:32 PM
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