Daywell
Rollease Acmeda

RTEA 3-1/4 in

RTEA7T16 · 3-1/4 in nominal

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

Material
Aluminum
Tube part
RTEA7T16
Profile notes
Legacy source S053 section and OD callout; current stock established by S001. Nominal inch and rounded metric labels are inconsistent; obtain controlled extrusion dimensions. S053 says83mm; S055 indexed2019 guide says84mm /3.29in for sameRTEA7T16. Do not average.

Original-system adapter references

Automate45

Documented by manufacturer

Crown
Included in kit
Drive
Included in kit
Kit
MTCRDR-45-3.25

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

Source documentation

Rollease Acmeda US catalog 2026 · page 129-130

Somfy LT50 / 500

Documented by manufacturer

Crown
In kit
Drive
In kit
Kit
9016855

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

Source documentation

Somfy 500 Series Databook · page PDF34

Tube source documentation

Rollease Acmeda US catalog 2026 · page 45;129-130; S053 PDF1 right panel

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