Somfy 40mm Round Aluminum Tube, 36mm ID (Sold by Foot in 20' increments) (1781153)
Somfy 40mm Round Aluminum Tube, 36mm ID (Sold by Foot in 20' increments) (1781153)
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Somfy 40mm Round Aluminum Tube -- roller tube for Sonesse 30 and Sonesse 40 shades, sold by the foot
The Somfy 40mm Round Aluminum Tube (1781153) has a 40mm outside diameter and a 36mm inside diameter. Somfy sells it by the foot in 20 ft increments, with a 20 ft minimum and a 20 ft maximum length. Somfy lists 32 compatible motors across the Sonesse 30, Sonesse 40, Altus RTS, 412R2 and Roll Up 30 Short ranges.
Benefits
- 40mm round aluminum profile, 36mm inside diameter
- Sold by the foot in 20 ft increments, cut to width during fabrication
- Fits Sonesse 30 and Sonesse 40 motors in RTS, Zigbee, WireFree, wired, RS485, DCT and PoE versions
- Genuine Somfy part, backed by a 5-year warranty
Specifications
| Profile | Round |
| Outside diameter | 40mm |
| Inside diameter | 36mm |
| Material | Aluminum |
| Sold | Per foot, 20 ft increments (20 ft minimum, 20 ft maximum length) |
| Genuine part | Somfy 1781153 |
| Warranty | 5 years |
Compatible with: Somfy Sonesse 30 (RTS, Zigbee, RS485, DCT, PoE), Sonesse 40 (RTS, WT, Zigbee, RS485, PoE, WireFree), Altus RTS 404S2/409R2, 412R2 and Roll Up 30 Short motors, with crowns and drives made for this tube profile
Official Somfy documentation
Sold by ShadeMotorsDirect -- an authorized source for genuine Somfy motorized window shade, blind, and drapery parts.
Common questions
What is this tube for?
It is the roller tube that the shade fabric wraps around, with the Somfy motor mounted inside. Part 1781153 is a 40mm round aluminum tube with a 36mm inside diameter.
How is it sold?
Somfy sells it by the foot in 20 ft increments, with a 20 ft minimum order and a 20 ft maximum length. Order enough 20 ft lengths to cover your shades, then cut each tube to width during fabrication.
Which Somfy motors fit this tube?
Somfy lists 32 compatible motors, including Sonesse 30 and Sonesse 40 models in RTS, Zigbee, WireFree, wired, RS485, DCT and PoE versions, plus Altus RTS 404S2 and 409R2, the 412R2 and Roll Up 30 Short motors.
Round or octagonal: which tube do I need?
Match the profile your crowns and drives are made for. This store also carries the 40mm octagonal tube (1781154). Crowns and drives are profile-specific, so confirm the tube shape and wall before ordering parts.
What warranty does it carry?
Somfy covers part 1781153 with a 5-year warranty. Somfy notes that available lengths may vary.
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