Joinery machine S4

General characteristics

Our S4 is completing the S2 by the application of a milling unit which allows the combination of different tools. This equipment meets entirely the requirements of high-level carpentry. 

  • max. dimensions of wood: Height 300 mm, Width 450 mm, Length about 13000 mm
  • Faster - This machine is able to offer an operating speed of 300 lfm/h.¬†
  • More flexible - Through a 5-axis combined sawing unit and a 4-axis multifunction milling unit¬†
  • Cost-saving - Energy-saving potential up to 75% compared to traditional wood transport systems.

Pictures of the machine

Fräse in der Abbundanlage S4Abbundanlage S4Kappsäge in der Abbundanlage S4Kappsäge in der Abbundanlage S4Abbundanlage S4

Details about our S4

Standard equipment

Description of the different parts of the machine

  • Undertable circular saw with automatic ejection of wood off-cuts

Untertisch Kappsäge mit Restholzauswurf Electronically operated undertable swinging circular saw with automatic pushing-off of wood. The undertable saw is operating fully automatic; the saw stroke is thereby automatically calculated, so that only the required saw stroke is carried out for each cut. Powered by drives and hydraulic.

  • Universal milling unit in 3-axis

Multifunktionsfr√§se This universal milling unit is controlled in 3-axis plus one longitudinal axis. It is operating hydraulically in the vertical and horizontal direction and has also a 360¬į axis of rotation. The transport axis will be used as fourth controlled axis for longitudinal and bevel processing.

  • Vertical drilling unit

Bohrgerät vertikal With quick change drilling chucks and drill guide. The positioning of the unit as well as the working stroke will be controlled so that blind holes or coutersinks can also be drilled.


  • Horizontal drilling unit

Bohrgerät horizontal With quick change drilling chucks and drill guide. The positioning of the unit as well as the working stroke will be controlled so that blind holes or coutersinks can also be drilled.


  • Transport and measuring system

Tansport- und Messsystem This revolutionary and inimitable patented transport system in timber processing is operating without damaging the wood. The revolving belts on the operator's side serve as the drive unit; the rear belts form at the same time the limit stop and the measuring system. This separation between drive and measuring system guarantees absolute accuracy.

Infeed area

  • 4-strand transverse input roller conveyor

4-strängiger Quereinförderer Length: about 2 m
Driving power: 1,5 kW
Roller chain


  • Input roller conveyor with automatic feeder into the machine

Einförderrollenbahn Design: heavy, welded steel construction. The automatic feeder is carried out independently from the transport system of the machine.

Outfeed area

  • Output roller conveyor with automatic pullout of the machine

Ausförderrollenbahn mit Auszug Design: heavy, welded steel construction. The automatic pullout is carried out independently from the transport system of the machine.


  • Push-off ruler

Abschiebelineal For the automatic ejection of the finished wood pieces on the depositing rack.

  • Rack for wood depositing

Ablagestränge Arms for rack, this system can be mounted to the output roller conveyor so that it allows a pivoting of the finished wood pieces.



Optional units

Optionale additional equipement for the S4

  • Profile cutter

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  • Unit for blocking

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Bearbeitungsmöglichkeiten mit dem Stellbrett Aggregat

  • Vertical chain mortiser

Kettenstemmer vertikal


  • Horizontal chain mortiser

Kettenstemmer horizontal


  • Universal milling unit for blocking

Stellbrett Universal

Stellbrett Aggregat

  • Horizontal sawing unit

Sägeaggregat horizontal

Bearbeitungsmöglichkeiten mit dem Sägeaggregat horizontal

  • Unit for log house



  • Double vertical drilling unit



  • Horizontal slot cutter

Schlitzgerät horizontal


  • Automatic overturning device with zero point calibration

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  • Label printer

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  • Marking device

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Detailed description of our S4

Our joinery machines ‚ÄúS Class‚ÄĚ offer a unique solution due to their compact design and their revolutionary and accurate transport system.

Our machines are designed for rational and competitive wood processing in carpentry, timber and prefab house construction. Their most innovative aspect is the application of our patented transport system which is forming the heart of the machine in combination with the milling unit as well as the undertable circular saw.

By the application of a combined milling unit, our machine S4 meets all the requirements in high-level carpentry field. Due to its large variety of processing, it covers almost all the tasks by the production of the most different wood timber nodes.

The singularity of this equipment is that ‚Äď despite the large choice of processing ‚Äď the user must not undergo compromise or waste of time in pure cutting application.



Your request about our S4:

Anfrage-Abbundanlage S4

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Contact / Inquiry

R.M.G. Schmidler GmbH
Industriepark 4-5
D-91180 Heideck

phone: +49 9177 49 60 - 0
fax: +49 9177 49 60 - 60
E-Mail: ¬Ľ Contact form