Contact Us
Opens in a new tab

085809 · CAD Drawing · Rev A · English · PDF, DWG, DXF

Lutron Sivoia QS Drapery CAD Drawing: Recess System, Elevation, Section and Plan View, End Cap Modifications (085809)

Lutron's five-sheet CAD drawing of a drapery track mounted in a recessed ceiling pocket, with elevation, plan and section views.

About document 085809

Lutron drawing 085809, revision A, is the recessed mount CAD drawing: center and side draw track in elevation, plan and section, supplied parts, working figures and pocket endcap trimming.

What drawing 085809 covers

Lutron document 085809 has these five sections. Each link opens the PDF at that page in a new tab.

  1. Table of contents and installer clearance note, opens in a new tab page 1
  2. Recessed center/side draw elevation view, opens in a new tab page 2
  3. Recessed center/side draw plan view, opens in a new tab page 3
  4. Recessed system section view, opens in a new tab page 4
  5. Recessed pocket endcap modifications, opens in a new tab page 5

Specifications in 085809

Lutron document 085809 prints 27 values in the groups the document uses, each with the document's unit. The page link beside each group opens the PDF where the group starts.

Sheet 2: center/side draw elevation view (view 2, scale 1/4)

PDF page 2 of 085809, opens in a new tab
Minimum track width
24 in (610 mm)
Electronic drive unit (EDU)
Slim orientation
Printed values
2.1 in (53 mm); 2.72 in (69 mm); 10.6 in (270 mm)
Parts labeled
Structural member; pocket mounting screws; track mounting screws through the recessed brackets; recessed pocket; pocket endcaps; drywall

Sheet 3: center/side draw plan view (scale 1/5)

PDF page 3 of 085809, opens in a new tab
Minimum system width
24 in
EDU rail box length
3.65 in (93 mm)
Idler length
3.20 in (81 mm)
Bracket to bracket spacing
16 in (406 mm)
Recessed bracket from splice center
6 to 8 in (152 to 203 mm)
Screw spacing across the variable width
No greater than 16 in (406 mm)
Gap around track and idler
1/16 in (1.59 mm)
Clearance on drive side, for belt tensioning
3/8 in (9.5 mm)
Minimum clearance
3.50 in (89 mm)
Maximum
1.00 in (25 mm)
Other printed values, reflected plan
3.50 in (90 mm) and 3.50 in (89 mm); 5.20 in (132 mm) twice
Other printed values, plan
1.64 in (42 mm); 2.36 in (60 mm); 3.73 in (95 mm); 7.25 in (184 mm); 7.38 in (187 mm); 18.38 in (467 mm)

Sheet 4: recessed system section view (view 1, scale 1/2)

PDF page 4 of 085809, opens in a new tab
Recessed pocket
Provided by Lutron
Track mounting screw
Provided by Lutron
Pocket mounting screws
Not provided by Lutron
Drywall
5/8 in
Other parts labeled
Structural member; track; auxiliary car (varies); glazing (typical)

Sheet 5: recessed pocket endcap modifications (scale 1/5)

PDF page 5 of 085809, opens in a new tab
Standard configuration
5.16 in (131 mm)
Trimmed for minimum clearance to wall
4.50 in (114 mm); 4.19 in (106 mm)
Trimmed for tandem tracks
4.19 in (106 mm) on each endcap
Corners trimmed for corner mounting
5.16 in (131 mm); 4.19 in (106 mm); 45° angle recommended
Screws securing each endcap to the structural member
Minimum of four

Count the pocket mounting screws from 085809

Lutron document 085809 spaces the pocket mounting screws: one at each end. The rest sit at most 16 in (406 mm) apart; the document states no end distance.

Enter the recessed pocket width to count the pocket mounting screws.

From Lutron document 085809, page 3; confirm against the PDF before you drill.

Facts Lutron states in 085809

The values Lutron document 085809 states, as published:

Minimum track width
24 in (610 mm), on the elevation
Minimum system width
24 in, printed on the plan in inches only
Elevation values
The electronic drive unit (EDU) in its slim orientation, with three values unlabeled:
  • 2.1 in (53 mm)
  • 10.6 in (270 mm)
  • 2.72 in (69 mm)
Bracket and screw spacing
  • 16 in (406 mm) bracket to bracket
  • Mounting screws no more than 16 in (406 mm) apart across the variable width
  • Brackets 6 to 8 in (152 to 203 mm) from a splice center
Plan gaps and clearances
  • 1/16 in (1.59 mm) gap around the track and idler
  • 3/8 in (9.5 mm) clearance on the drive side for belt tensioning
  • 3.50 in (89 mm) minimum clearance
  • 1.00 in (25 mm) maximum at the marked position
Drive and idler ends
  • EDU rail box length 3.65 in (93 mm)
  • Idler length 3.20 in (81 mm)
  • Unlabeled: 3.73 in (95 mm), 2.36 in (60 mm), 5.20 in (132 mm) printed twice
Unlabeled plan dimensions
Printed on the recessed plan without labels:
  • 7.25 in (184 mm)
  • 7.38 in (187 mm)
  • 18.38 in (467 mm)
Supplied by Lutron
The recessed pocket and the track mounting screws
Not supplied by Lutron
The pocket mounting screws
Section as drawn
5/8 in drywall on a structural member
Endcap trimming
For minimum clearance to a wall, for tandem tracks, or at the corners for a corner mount
Endcap cut and fixing
A 45 degree angle is recommended, with at least four screws per endcap into the structural member
Endcap trim dimensions
  • Standard endcaps: 5.16 in (131 mm)
  • Wall trim: 4.50 in (114 mm) and 4.19 in (106 mm)
  • Tandem trim: 4.19 in (106 mm) on each endcap
  • Corner trim: 5.16 in (131 mm) and 4.19 in (106 mm)
Files published
PDF of five sheets, with DWG and DXF versions on assets.lutron.com
Scale
Elevation 1/4, plan 1/5, section 1/2, endcap sheet 1/5
Revision
A, with no date printed

Questions about document 085809

The answers come from Lutron document 085809 and New Way's record of it.

What is Lutron drawing 085809?

Lutron's five-sheet recessed mount CAD drawing of a drapery track, revision A, undated, published as PDF, DWG and DXF.

Which revision of 085809 is current?

Rev A is the revision Lutron publishes. New Way checked it against assets.lutron.com on 16 October 2026.

Which drapery tracks does 085809 cover?

Lutron Sivoia QS drapery tracks.

Who provides the recessed pocket and the screws?

Lutron provides the recessed pocket and the track mounting screws, per Lutron drawing 085809. The pocket mounting screws are not provided by Lutron.

What is the minimum width of a recessed track?

24 in (610 mm) minimum track width on the elevation of Lutron drawing 085809. The plan sheet repeats a 24 in minimum system width in inches only.

How far apart do the recessed brackets go?

16 in (406 mm) bracket to bracket, per Lutron drawing 085809.

  • Mounting screws: no more than 16 in (406 mm) apart across the variable width
  • Brackets: 6 to 8 in (152 to 203 mm) from a splice center

What gaps and clearances does the plan sheet print?

A 1/16 in (1.59 mm) gap around the track and idler, per Lutron drawing 085809.

  • 3/8 in (9.5 mm) clearance on the drive side for belt tensioning
  • 3.50 in (89 mm) minimum clearance

Can the pocket endcaps be cut for a corner or tandem?

Lutron drawing 085809 trims the endcaps three ways: minimum clearance to a wall, tandem tracks, or a corner mount. Lutron recommends a 45 degree angle at the corners and at least four screws per endcap into the structural member.

Ask about 085809

Other Sivoia QS CAD drawings

CAD drawings for the same Sivoia QS system:

All 33 Sivoia QS CAD drawings

Documents used with 085809

Lutron drawings 085807, 085808 and 085810 are the ceiling mount, wall mount and bracket detail drawings of the same track. Lutron drawing 085812 is the corner mount, and 085546 and 085547 the single and dual recess section drawings.

Revisions of 085809

This page always shows the revision Lutron publishes today. Lutron replaces the file in place and does not keep earlier revisions online.

RevisionDateStatus
ANot statedCurrent. The file on assets.lutron.com. Checked 16 Oct 2026.

Not covered in 085809, and what to read next

Lutron drawing 085809 gives no installation sequence, drive wiring, capacity figures or parts list with model numbers.

  • Build steps: 045983, the recessed system for drapery installation guide
  • Parts to order: 048843, the recessed system application note

Publisher and citation for document 085809

Lutron Electronics Co., Inc. publishes document 085809, Rev A, and serves it from assets.lutron.com. New Way hosts no copy and last checked the file there on 16 October 2026.

Lutron and Sivoia QS are trademarks of Lutron Electronics Co., Inc.

Reviewed by Edmond Hong, Technical Specialist, New Way.

Specifying Sivoia QS?

New Way supplies and installs Lutron Sivoia QS shading in Malaysia and Singapore. A New Way specifier can check your shade schedule and drawings before you submit.

The form opens with document 085809 filled in.