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Durkopp Adler 512-212-01



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Durkopp Adler 512-212-01

Automatic lockstitch bartacker

For universal use

The CNC controlled automatic lockstitch bartacker 512 with step motor technology is the ideal solution for bartacking operations in light to medium weight fabric. The step motor-controlled clamp lift ensures shorter cycle times and thus increased efficiency. Furthermore, the easy operation and the simple adaptation of the bartack Patterns to individual requirements allow flexible and fast sewing.

Your advantages:

  • Short cycle time for high efficiency through step-motor controlled clamp lift
  • Thread trimmer for short thread ends, no separate trimming required
  • No stains on the workpiece due to the oil-free construction of the machine head
  • Secured sewing start by needle thread clamp below the throat plate
  • 512-212: Equipped as standard with a contraction clamp for bartacks of buttonholes
  • Easy and quick adaptation to different fabrics by means of mechanical thread tension
  • No compressed air required
  • Neat seam beginning by thread wiper
  • Simple and user-friendly control panel
  • Versatile in use due to 50 pre-programmed Standard bartack shapes which can be modified temporarily or permanently
  • High reproducibility because of additional memory capacity for 50 modified standard bartack patterns
  • High efficiency due to 25 sequence programs which are storable with up to 30 seam patterns each per sequence
  • Favourite buttons for easy storage of up to 25 bartacks/ sequence programs
  • Individuality due to the possibility to upload and save 10 user-defined bartack patterns
  • The length and width of the pre-programmed bartacks can be changed
  • Safety against voltage fluctuations by means of an integrated stabilizer
  • Hook lubrication via wick lubrication from a storage tank within the field of view of the operator
  • The optionally available conversion kit “Heavy” allows bartacking operations also in medium to heavy-weight materials

512-212 – With contraction clamp for buttonhole bartacks: 

The lockstitch bartacker 512-212 comes with a contraction clamp for bartacks of buttonholes. When lowering the clamp the clamp arms push the buttonhole lips together. Like this, the buttonhole is perfectly closed after bartacking.

512 Parts List (10.94 MB)
512 Leaflet (4.36 MB)