Coulisse

RTU-42

RTU-42 · 42 mm nominal

Daywell fitment unverified. Reference parts below apply to their original motor system; they are not approved Daywell kits.

Material
Aluminum
Tube part
RTU-42
Profile notes
Original section spans S018 PDF42-43; comparison image joins adjacent page-edge crops without redrawing.39.5mm internal callout is not a complete tolerance specification.

Original-system adapter references

MotionBlinds CM-03 (25mm)

Documented by manufacturer

Crown
RC3208-G
Drive
RC3220-G
Kit
Separate parts

Original-system fit only. Motor shaft, crown bearing, retention and bracket interface must be checked for the selected Daywell motor.

Source documentation

Coulisse Absolute Roller Americas brochure · page PDF33/93

Tube source documentation

Coulisse Absolute Roller Americas brochure · page PDF42-43;33;93

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