Durkopp Adler 911R
CNC Pattern Stitcher with Revolving Head
A cutting-edge CNC sewing solution featuring a revolving sewing head that introduces virtually unlimited clockwise and anti-clockwise rotation for exceptional seam quality and design flexibility. The 911R series builds on the proven strengths of the 911 platform with an innovative rotating mechanism of needle, hook and foot, enabling perfectly uniform stitches in all directions and new possibilities for decorative and functional applications.
Revolving head technology: Innovative rotating sewing mechanics allow limitless rotation of stitch-forming elements for uniform stitch quality and expanded design capabilities.
Outstanding seam precision: Consistent, high-quality stitches in every direction, rivaling hand-crafted results.
Compact CNC design: Rotating mechanism integrated into a small footprint, starting from a 300 × 200 mm sewing field.
Advanced programming: DACcad-Professional software for efficient pattern creation and editing, with options to switch the rotation off when not needed.
High bobbin capacity: XXL vertical hook (Ø 32 mm) with consumption monitoring to optimise run lengths.
Flexible clamps: Exchangeable clamp systems support partial or full overlapping operations for maximised machine utilisation.
Short thread trimmer: Modern system reduces excess thread to 5 mm or less, cutting manual finishing time.
Industry 4.0 ready: QONDAC plug-and-play connectivity for digital production integration and enhanced workflow.
Key Features & Benefits
Outstanding seam quality.
DACcad-Professional software specially developed for Durkopp Adler to generate and edit the seam programs for the CNC-units of the DA-Group.
High bobbin thread capacity by XXL vertical hook Ø 32 mm.
High machine utilisation due to partial or full overlapping operation when using an exchangeable clamp.
Thread breakage identification with automatic sewing stop.
The most compact CNC sewing machine with a rotating sewing machanism and a wide range of different sewing field sizes.
With an integrated optical remaining thread monitor, which alerts the operator to an empty bobbin in a timely manner.
Perfect seam positioning with DA SPOT.
Low maintenance due to approved M-TYPE technology.
No manual rework necessary.
Up to 12 mm long stitches for standard seams and decorative topstitching
The extremely high sewing foot lift up to 25 mm facilitates the feeding and removing of bulky workpieces
Evolve with revolve
Compact by Design. Powerful by Nature
Advanced performance and pinpoint accuracy are delivered in a highly space-efficient CNC sewing unit. The Dürkopp Adler 911R combines a compact footprint with exceptional flexibility, giving you maximum productivity without sacrificing sewing quality or capability.
Discover the Next Generation of CNC Sewing Technology
Designed to push the boundaries of automated sewing, the 911R introduces innovative revolving needle technology that redefines precision, consistency and creative freedom in modern industrial production.
Engineered for Creativity. Designed to Transform Production.
The Dürkopp Adler 911R gives you the freedom to realise complex and creative sewing patterns with confidence. Its advanced revolving needle technology unlocks new design opportunities, delivering exceptional stitch accuracy and consistently high-quality results across demanding applications.
Explore Design Freedom Without Compromise
With seamless directional stitching and unrivalled control, the 911R removes traditional limitations, enabling precision sewing where detail, consistency and innovation matter most.
Designed to Work Smarter, So You Don’t Have To
The Dürkopp Adler 911R is built to streamline production and boost efficiency at every stage. Intelligent automation and an intuitive operating interface reduce manual input, allowing operators to concentrate on quality and creative output while the machine delivers reliable, repeatable results.
A Smarter Approach to Productivity and Sustainability
Optimised processes, reduced waste and efficient energy use make the 911R a future-ready CNC sewing solution, supporting both higher productivity and more sustainable manufacturing.
Examples of use
Decorative stitching on car seats and other interior parts
Leather goods
Decorative seams on different materials
Specification
Features
= Standard 
= Optional
| 911R-210-3020-10 | 911R-210-6020-10 | 911R-210-6055-10 | 911R-210-8055-10 | SO 911R-210-10055-10 | |
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| Stitch length [mm] max. | 0.1 - 12.7 | 0.1 - 12.7 | 0.1 - 12.7 | 0.1 - 12.7 | 0.1 - 12.7 |
| Stitches/min. | 1.8 | 1.8 | 1.8 | 1.2 | 1.2 |
| Sewing Material | Medium - Medium Heavy | Medium - Medium Heavy | Medium - Medium Heavy | Medium - Medium Heavy | Medium - Medium Heavy |
| Sewing field size [mm] max. | 300 x 200 | 600 x 200 | 600 x 550 | 800 x 550 | 1000 x 550 |
| Single needle | |
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| Lockstitch (301) | |
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| Vertical hook, extra large (XXL, Ø 32 mm) | |
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| Thread trimmer [mm] max. | 5 | 5 | 5 | 5 | 5 |
| Sewing foot lift, automatic | |
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| Piece counter/ Bobbin capacity counter | |
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| Thread nipper for a neat seam beginning | |
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| Clearance when Sewing/Lifting [mm] | A = 10 / B = 20 | A = 10 / B = 20 | A = 10 / B = 20 | A = 10 / B = 20 | A = 10 / B = 20 |
| Programmable thread tension | |
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| Storage capacity for seam patterns | 199 | 199 | 199 | 199 | 199 |
| Storage capacity for stitches per seam pattern | 20000 | 20000 | 20000 | 20000 | 20000 |
| Number of sequences | 20 | 20 | 20 | 20 | 20 |
| Seam patterns per sequence | 30 | 30 | 30 | 30 | 30 |
| Program control, operating panel with graphic display and touch screen | |
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| Integrated LED sewing light with dimmer | |
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| Oil maintenance indicator | |
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| Special manufacture |  |
* Depending on foot stroke
** Approx. length of remaining thread
Technical
| 911R-210-3020-10 | 911R-210-6020-10 | 911R-210-6055-10 | 911R-210-8055-10 | SO 911R-210-10055-10 | |
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| Air requirement per stroke / Air pressure | 0,4 / 6 | 0,4 / 6 | 0,4 / 6 | 0,4 / 6 | 0,4 / 6 |
| Needle system | 134-35 | 134-35 | 134-35 | 134-35 | 134-35 |
| Needle size | 90-180 | 90-180 | 90-180 | 90-180 | 90-180 |
| Thread Type* ** [Tkt.] max. | 80/3 - 15/3* | 80/3 - 15/3* | 80/3 - 15/3* | 80/3 - 15/3* | 80/3 - 15/3* |
| Dimensions (Length x Width x Height) [mm] | 1.200/1.200/1.700 | 1.200/1.200/1.700 | 1.760/1.360/1.700 | 1770/1725/1700 | 1770/1925/1700 |
| Nominal voltage [V], [Hz] | 1x230V, 50/60 Hz | 1x230V, 50/60 Hz | 1x230V, 50/60 Hz | 1x230V, 50/60 Hz | 1x230V, 50/60 Hz |
| Power consumption [W] | 1 | 1 | 1 | 1 | 1 |
| Weight, complete [Kg] | 225 | 230 | 275 | 280 |
* Max. thread size upper thread: Tkt. 10/3, max. thread size bobbin thread: Tkt. 20/3
** Max. thread size upper thread: Tkt. 15/3, max. thread size bobbin thread: Tkt. 40/3
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