Product features
Basic cylinder arm machines for universal use
The robust and proven construction of class 69 has made this Dürkopp Adler machines an operating equipment for general stitching in light-weight to medium-weight material like upholstery, leather articles and technical textiles.
Only cylinder arm machines allow special sewing operations to be carried out on three-dimensional or tubular shaped workpieces when processing e.g. technical textiles, shoes, leather goods or bags. The robust machines of class 69 with bottom feed, needle feed, alternating top feed and horizontal hook offer ideal conditions for these requirements, especially for small workpieces with narrow radii, close-to-theedge and/or binding operations.
Your benefits at a glance
Good seam quality and strong material feeding due to triple feed with alternating sewing feet
Cylinder arm sewing machine for three-dimensional applications
Robust and proven construction
Special subclass 69-373 H-01 with elliptical stroke movement of the bottom feed for easy material feed, e.g. in narrow radii
Good cost-performance-ratio
Examples of use

Special sewing operations on three-dimensional or tubular shaped workpiece
Specifications
| Model | 069-373-01 | 069-373H-01 |
|---|---|---|
| Bottom feed with elliptical stroke movement, needle feed and alternating foot top feed | – | ● |
| Bottom feed without stroke movement, needle feed and alternating foot top feed | ● | – |
| Clearance when Sewing/Lifting A = Sewing [mm] max. B = Lifting [mm] max. | A=4 / B=12 | A=4 / B=12 |
| Cylinder arm machine with clearance C [mm] D [mm] | C=262 / D=115 | C=262 / D=115 |
| Horizontal hook, small (S, Ø 22mm) | ● | ● |
| Lockstitch (301) | ● | ● |
| Needle size [Nm] max. | 110-140 | 110-140 |
| Needle system [Nm max.] * depending on the sewing equipment | 134 | 134 |
| Nominal voltage [V], [Hz] | 1x230V, 50 / 60 Hz | 1x230V, 50 / 60 Hz |
| Packaging size (Length, Width, Heigh) [mm] | 780 / 370 / 790 | 780 / 370 / 790 |
| Rated power [W] max. | 550 | 550 |
| Sewing Material SL = very light / L= light / LM = light to medium heavy / M= medium heavy / MS = medium heavy to heavy / S = heavy | L / M | L / M |
| Single needle | ● | ● |
| Stitch length [mm] max. | 5 | 5 |
| Stitches/min. max. *= depending on foot stroke **= depending on foot stroke and stitch length *** = in case of twin needle / three needle version less speed possible – dependent on needle distance ****= selectable per step *****= depending on the use of the stitch loosening device ******= max. 2,500 stitches in combination with conversion kit “Heavy” *******= The sewing speed depends on the type of cam used | 1.700 | 1.700 |
| Stroke of the alternating sewing feet [mm] max. | 4 | 4 |
| Synthetic [Tkt.] max. * = Max. thread size upper thread: Tkt. 10/3, max. thread size Unterfaden: Tkt. 20/3 ** = Max. thread size upper thread: Tkt. 15/3; max. thread size Unterfaden: Tkt. 40/3 | 80 / 3 - 30 / 3 | 80 / 3 - 30 / 3 |
| Weight, sewing head [kg] | 33 | 33 |
● Standard ○ Optional
Catalogue
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And the catalogues Dürkopp Adler publishes for their whole range.
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Data sheets, photos, videos and specifications: Dürkopp Adler.
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