Movement
A 40 cm back movement changes standard seating into deep seating and a three-seat sofa into a single-bed position.
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40 cm Back Movement Mechanism (L40)
A sofa mechanism with a reclining back that provides relax seating and a single bed option. Maximum Comfort with Back Movement. Standard and Relax Seating, Single Bed.
Product use
Furniture application
Three-seat, two-seat and single-seat sofa modules where back movement increases seating depth.
Product highlights
- The back mechanism provides standard seating in the first position.
- The practical recline of the back mechanism offers maximum comfort with seating depth.
- The practical recline of the back mechanism allows for a comfortable single bed option in three-seat sofas.
Assembly dimensions and references
- Mechanism size
- 180 cm
- Technical-sheet bed size
- Seat + 390
Technical Information
Product Code
L 40
Product Name
40 cm Back Movement Mechanism (L40)
Mechanism Size (cm)
180
Bed Size (cm)
Oturum + 390
Variant Options
L-40 Galvanized
Galvanized application of the 40 cm back movement mechanism.
- Size:
- 40 cm movement
Technical PDFs and documents
L24 and L40 comparison
Core application differences between combined arm-back movement and back-only movement.
| Comparison | 30 cm Back Movement Mechanism (L24) | 40 cm Back Movement Mechanism (L40) |
|---|---|---|
| Movement | 30 cm arm + back movement | 40 cm back movement |
| Sofa function | Seat widening + deep seating + bed in three-seat sofa | Deep seating + bed in three-seat sofa |
| Variant | L-24 and L-24.5 galvanized | L-40 galvanized |
Technical guides
Knowledge Center content for this product
SAME PRODUCT GROUP
Back and Arm Motion Mechanisms
Compatible or alternative products
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A sofa mechanism with a reclining back that provides relax seating and a single bed option. Wider Seating with Arm & Back Movement. Standard and Relax Seating, Single Bed.
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A sofa mechanism that features a reclining back for relax seating and a single bed option. Maximum Comfort with Back Movement. Standard and Relax Seating, Single Bed.
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SYM Back Movement Mechanism
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Relax Seating and Single Bed in a Sofa. Optimum Solutions for Tight Spaces. Standard and Relax Seating, Single Bed.
View DetailsManufacturer contact