Product features
Quick and flexible
The sewing unit 739-23-1 offers an excellent solution for runstitching and simultaneous trimming of small parts like flaps,waistband extensions, cuffs, collars etc.The flexibility of the sewing unit allowsthe free programming of seam courses aswell as the self-manufacture of templates.The new template with triple memorychip support increases the flexibility ofuse. It allows runstitching of three different waistband extension shapes, e.g.round, angular or straight, with only onetemplate.A size-adjustable template for the production of cuffs enables quick adaptation tovarious cuff lengths and sizes.Precise edge trimming and the alwaysconstant seam course are characteristicof the sewing unit 739-23-1. The templatefeed is effected via a belt drive. The template with its integrated toothing is directly positioned on a tooth belt to follow theseam course as per control.
Your benefits at a glance
High performance due to fully overlapped working method

Template with triple memory chip

Template with triple memory chip support for sewing three different waistband extension shapes with only one template.
Constantly good sewing results, even with difficult-to-sew materials
Constant seam widths by separately driven edge trimmer
Perfectly incorporated fullness (for waistband extensions and flaps)
Universal use because most different shapes and sizes can alternately be sewn without converting the machine
Sewing, tacking and trimming in one operation
Short training times by easy operation
Size adjustable templates for cuffs
2,000 -2,400 flaps or waistband extensions / 480'
Examples of use

Pre sewing flaps

Pre sewing cuffs

Pre sewing collar

Pre sewing soulder flaps

Pre sewing waistband extensions
Specifications
| Model | 739-23-1 |
|---|---|
| Air requirement per stroke / Air pressure [NL] [bar] | 16 / 6 |
| CNC contour control with program control | ● |
| Cotton [Nm] max. | 90-150 |
| Dimensions (Length, Width, Height) [mm] | 1.450 / 1.020 / 1.200 |
| Edge trimmer, separately motor-driven | ● |
| Flat bed machine with clearance C [mm] D [mm] | C=285 / D=115 |
| Horizontal hook, small (S, Ø 22mm) | ● |
| Lockstitch (301) | ● |
| Needle size [Nm] max. | 100 |
| Needle system [Nm max.] * depending on the sewing equipment | 2134-85 |
| Needle thread monitor | ● |
| Nominal voltage [V], [Hz] | 1x230V, 50 / 60 Hz |
| Power consumption [kVA] max. | 1,4 |
| Seam backtacking A = Automatic, Ma= Manual ***= programmable, stitch length 0,5-6,5mm | ● A |
| Sewing Material SL = very light / L= light / LM = light to medium heavy / M= medium heavy / MS = medium heavy to heavy / S = heavy | L / LM / M |
| Single needle | ● |
| Stitch condensing, automatic *** = Programmable stitch length 0,5 – 6.5 mm | ● |
| Stitch length [mm] max. | 2-4 |
| 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 | 4.000 |
| Suction device | ● |
| 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 | 90-150 |
| Thread trimmer | ● |
| Weight, complete [kg] | 225 |
● Standard ○ Optional
Videos
Catalogue
The 739-23-01 documents Dürkopp Adler publishes, on their own site. They open in a new tab.
Open the catalogue (PDF)Open the instruction manual (PDF)Open the parts book (PDF)
And the catalogues Dürkopp Adler publishes for their whole range.
The file is published and updated by the manufacturer; it is not copied here, so nobody downloads an outdated version.
Data sheets, photos, videos and specifications: Dürkopp Adler.
Tell us the operation you need to solve and we will reply with the right configuration and the lead time.
