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LOG SPLITTER LANCMAN STAWX 21 BRIGGS 14 HP

Product number: 19013

LANCMAN STAWX 21 is a professional vertical mobile wood splitter on a homologated trailer with a splitting force of 21 tons. Suitable for splitting logs up to Ø 80 cm in diameter and 117 cm in length. Available in versions with petrol engine, electric motor or combined drive. Standard with 2 splitting speeds, optionally also with MULTISPEED. Designed and manufactured in Slovenia.
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PROFESSIONAL MOBILE VERTICAL WOOD SPLITTER LANCMAN STAWX 21 – more power and complete mobility

The LANCMAN STAWX 21 wood splitter is a robust and powerful mobile vertical splitter on a homologated trailer, designed for demanding users and professional use. With a splitting force of 21 tons, it easily splits even harder and larger logs up to Ø 80 cm in diameter and 117 cm in length.

Thanks to its road homologation, the STAWX 21 is easy to transport and can be used directly on site – in the forest, in the field, or for home firewood preparation.

Available drive versions:

  • petrol engine – for complete independence at work

  • electric motor – for quiet and energy-efficient operation

  • combined drive – for maximum flexibility and constant availability

The splitter is standardly equipped with two splitting speeds (manual control), and optionally with the MULTISPEED system, which automatically adjusts speed to load – faster operation with lighter logs and slower, but with more power, with thicker ones.

The STAWX 21 features a strong construction, a stable design, and safety solutions compliant with EN standards, ensuring safe operation and long service life even under the most demanding professional conditions.

Designed and manufactured in Slovenia.


Advantages of the STAWX 21 splitter:

  • professional vertical mobile wood splitter on a homologated trailer

  • splitting force 21 tons

  • various drives: petrol engine, electric motor or combined drive

  • splitting logs up to Ø 80 cm and 117 cm length

  • mobile design – easy road transport and use anywhere

  • standard: 2 splitting speeds (manual control)

  • optional: MULTISPEED (automatic adjustment of speed to load)

  • robust construction and stable design

  • safety solutions compliant with EN standards

  • designed and manufactured in Slovenia


Technical data / standard equipment:

  • splitting force: 21 t

  • max. log diameter: 80 cm, max. length: 117 cm

  • mobile design on a homologated trailer

  • drives: petrol engine, electric motor or combined drive

  • 2 splitting speeds (standard) or MULTISPEED (optional)

  • log lifter, side arm, suction filter

  • HARDOX wedge, main wedge at 3.5° angle (for easier splitting – draws the log under the wedge during work)

  • quick cylinder locking from transport to working position (without tools)

 Catalog Forest specialist

Frequently Asked Questions

"What does 'ton splitting force' (e.g. 20 tons) mean in log splitters?"

The tonnage rating indicates the maximum force that the hydraulic cylinder can generate during splitting. The wedge (axe) presses directly onto the log and splits it. For the splitter to reach its full force, the wedge must be braced against a solid, fixed stop, which allows the hydraulic pressure to be converted into actual splitting force.

Technically, the force of a splitter is measured in kiloNewtons (kN). Example:

1 kN = approximately 0.102 tons of force
200 kN ≈ 20 tons of force

This means that a 20-ton rating corresponds to about 200 kN of pressure exerted by the wedge on the log. The actual force applied, however, is proportional to the resistance of the wood – softer logs require less pressure, while harder or knotty logs require more.

"What log size (diameter and length) can the log splitter process?"
"Which log splitter should I choose depending on the type of drive – electric or petrol/hydraulic? What is the power source?"

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Contact and working hours

Gomark d.o.o., Čeplje 56, 3305 Vransko

E: info@gomark.si

T: 03 700 15 03

 

Mon - Fri: 7.30- 16.30

Saturday: 7:30 - 11.30

Sun. and holidays: Closed

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