Automated sewing direct-drive 1-needle lockstitch sewing machine with triple transport


... for automatic joining of shaped parts with not congruent contours.

With the optical monitoring by cameras in the bottom plate and in the machine head, both material layers are monitored shortly before the needle. A special bottom and top feed automatically feeds the materials with not congruent contours during the sewing process, thus guaranteeing perfect jointing of the materials.

The guiding of the material layers during the sewing process by an operator is replaced by the VETRON 5656 AUTOSEAM.

Field of applications
  • Upholstery

  • Bags

  • Backpack

High tech as standard
Key facts

Through the consistent use of state of the art electronic control it became possible to make all machine settings programmable into memory and thus recallable.


This allows the process parameters to be free from operators influence and identical every time the program is recalled. The innovative dynamic machine parameter, based on the actual speed and the permanent measurement of the material thickness, open new possibilities of production quality, process security and the reduction of cycle times.

Programmable Setup

All machine settings are programmable and storable: stitch length, sewing feet pressure, top feed stroke, needle thread tension, clearance under the sewing feet …

Stitch length

Sewing feet pressure

Needle thread tension

Top feed stroke

Clearance under the sewing feet

Fast and precise setup of the machine by recall of a stored machine program.

spm Sewing speed

spm Sewing speed

%      Needle thread tension

%      Needle thread tension

Kg     Sewing feet pressure

Kg     Sewing feet pressure

User identification by USB-dongle to avoid access

on machine settings - on demand.

Easy to understand and intuitive programming concept.

Program chain function to combine different production steps directly on one machine.
Stitch-in-stitch backtacking

Dynamic Process

Permanent measurement of material thickness.

Constant sewing feet pressure reacting on material thickness.



Sewing feet pressure reacting on sewing speed.




Thread tension correction reacting on material thickness.

%      Needle thread tension

%      Needle thread tension

%      Needle thread tension

Top feed stroke management via sewing speed with automatic  „cross seam function“.

spm   Max. sewing speed

spm   Min. sewing speed

spm   Min. sewing speed

spm   Max. sewing speed

Process Reliability

User identification via USB dongle (activated via parameter).

Operator does not have access to basic parameters.

Various access codes for Operator / Line Supervisor / Technican / Technical Supervisor (Administrator).

Operator can change sewing programs via scanner (option). The machine automatically adjusts to the preset sewing parameters (Stitch length, speed, thread tension, upper transport stroke, ruler distance ... etc.) on.

Features & Technical data

» 1-needle lockstitch with triple transport
» Automatic top-feed-stroke adjustment
» Controlled needle thread tension
» Automatic adjustment of presser foot pressure
» Electronic driven bobbin winder
» Electronic balance wheel
» Electronic back-tack lever

» Automatic enclosed lubrication system

» Programmable seam distance to the material edge 5-15 mm
» XXL-Vertical hook, bobbin diameter 32 mm
» Automatic short thread trimmer, remaining thread length approx. 5 mm
» Bobbin thread monitor
» Needle thread clamp
» Recommended material thickness ~ 2 mm
» Electronic puller for material ejection
» Touch screen control panel for seam programming
» Table size 1500 x 700 mm
» Electrically height-adjustable stand with wheels, EHS-97-107-220-RO

  • Max. sewing speed

    1.2000 spm

  • Max. stitch length

    6 mm

  • Transport types

    Triple Transport

  • Top feet stroke

    9 mm

  • Needle system


    90-180 Nm

  • Max. thread thickness


  • Vertical hook

    32 mm

  • Stitch type

    1 x 301 (Lockstitch)

  • Needle stroke

    40 mm

  • Thread trimmer

    < 5 mm

  • Clearance under sewing foot

    20 mm

  • Puller system

    Electronic puller for material ejection

More ease of use is impossible

Every operating element in the direct handle area

​Electronic bobbin winder

Forward/backward selection key

Electronic hand wheel

​Programmable button

Safety button

Forward/backward slider

All informations in one place!

Direct download

Here you can find all information about the machines in one place!
Are you looking for the right operating or programming instructions?

With the direct download you have access to all information. Would you like to see the machine in action? Visit our Youtube Channel. Is the corresponding machine not yet online, so contact us. We will produce a product film to the machine as soon as possible.


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