Wood splitter trailer 25 km/h

electricity-independent wood splitting, no matter where

The HMG meter log splitter with trailer from the HSA 25 series is ideal for processing meter logs up to 111cm in length independently of electricity. The mounted pneumatic wheels allow a speed of 25 km / h and with an operating permit, wood storage areas can also be approached via public roads. The log splitter is swiveled quickly from its compact transport position to the working position with a maintenance-friendly hand winch. The welded construction ensures maximum stability. An effective and easy-to-use two-hand control enables simultaneous HOLDING and SPLITTING without having to fix the wood separately.

  • Solid construction
  • Robust log lifter
  • Stable wooden stirrup
  • 2 splitting speeds
  • Automatic return stroke (does not have to be initiated separately!)
  • Infinitely variable stroke limitation for forward and reverse
  • Specially shaped splitting knife made of Hardox steel
  • Brass slide guide (no plastic)
  • Easier transport thanks to the lowerable cylinder (with quick release)
  • Solid steel frame sunk into the base plate and welded
  • Oil tank integrated in the steel frame and specially welded
  • Oil sight glass on the oil tank
  • Clean filtration through return filter
  • Quick oil filter change
  • Oil drain valve for quick and easy hydraulic oil change
  • Permanently installed lighting system (no assembly or dismantling required)
  • Powerful electric motor with a smooth running 1400 rpm can be installed for an extra charge
  • Protected vertical arrangement of the drive systems
  • Additional drive system can be retrofitted at any time
A robust and welded steel construction ensures maximum stability. All HMG wood splitters are powder-coated and go through a complex process (sandblasting, immersion baths, priming) before painting.
An effective and easy-to-use manual control enables simultaneous HOLDING and SPLITTING without having to fix the wood with an aid. With the left control lever, which is guided on a ball bearing, the wood can be held from above, regardless of whether it is knotty, crooked, thick or thin wood. The piece of wood can still be brought into the correct position by pushing it. The knife is controlled with the right control lever (position I at normal speed but with full power and in position II at maximum speed but with reduced power). As soon as the control lever is released, the knife automatically moves back into its position (you do not have to start moving back separately) and you can immediately take care of the next piece of wood.

A mechanical lifting device connected to the knife by a steel chain helps to set up heavy wood. If the knife is moved downwards, the lifting device is lowered with it and by pulling a lever the device can be stopped in any position, which makes it much easier to use wood. By gently pressing the control lever, the blockage is released and the knife moves up and sets the wood up. An adjustable lever can be used to decide whether the lifter should stop permanently and serve as a deposit, or whether it should pivot back down so that the next log can be set up. In the case of electrically powered log splitters, there is also an anti-tip device so that the device cannot tip over to the side when lifting a heavy log.
For even more performance, the stroke of the knife can be continuously limited, thereby avoiding unnecessary strokes. The required height and depth of the lifting range can be quickly set using simple screws.

After the splitting process, a sturdy bracket catches the split wood and, thanks to its design, even shorter pieces of wood cannot fall over. If the bracket should interfere with the wood assembly, it can simply be swiveled upwards. The massive, continuous bracket prevents the bracket from bending. For safe transport, the bracket is swiveled up and moved inwards into a system where it stays safely.
High-quality brass on the splitting knife are not only very stable and more resistant to high loads than plastic guides, but also have excellent sliding properties. In addition, they don’t wear out as quickly because the knife rail is made of special steel and not of coarse steel, such as a T-beam.
The 29cm long knife is made of special steel (Hardox) and shaped in such a way that the resistance decreases shortly after splitting, which ensures even more performance.

The cylinder can be lowered quickly, making it easier to transport. To do this, the knife is moved down against an end stop (no piece of wood has to be placed underneath), the cylinder fork is pulled out and the cylinder is lowered. In the lowered state, the cylinder is secured by a fixing ring and thus protected against beating back and forth during transport. The log splitter is swiveled quickly from its working position to its compact transport position with a maintenance-friendly hand winch.
The lighting system is permanently installed (assembly and dismantling is not required) and is protected from damage by a metal housing. The 13-pin connector complies with the standards and can be reduced to a 7-pin connector using an adapter.
The smooth-running and powerful electric motor, which runs at only 1400 rpm, is equipped with a switch-plug combination, motor protection and phase inverter. A rubber coupling between the electric motor and the hydraulic pump protects the pump shaft from damage or leaks. A bellhousing keeps heat build-up between the engine and the hydraulic pump apart.
For the longevity of the hydraulic system, a very fine oil filter is built in, which filters the smallest dirt particles and thus avoids deposits that could later lead to damage. An oil and filter change can be carried out quickly and easily using a drain plug on the oil tank and by opening the cover on the filter housing.


The electric motor and PTO are installed in a vertical and narrow position, which protects against damage during transport in the forest.


Subsequent retrofitting of structural components is possible at any time due to the modular system (e.g. electric motor for PTO drive, cable winch HSW 500 and much more)
Wood splitter type HSA 25-11M HSA 25-14M HSA 25-17M HSA 25-22M HSA 25-19ML
Petrol engine Briggs & Stratton kw 7,1 10,3 10,3 10,3 10,3
Splitting power t 11 14 17 22 19
Log length cm 111 111 111 111 124
Splitting stroke cm 100 100 100 100 120
Speed stage 1 cm/sec 11 11 11 10 11
Speed stage 2 cm/sec 34 30 23 20 23
Speed return cm/sec 20 19 18 16 18
Weight kg 393 428 443 519 533
Dimensions working position cm (L×W×H) 286×135×259 291×135×259 291×135×259 298×135×259 298×135×294
dimensions transport position cm (L×W×H) 256×135×180 261×135×180 261×135×180 268×135×180 268×135×190
Order no 716 230 716 231 716 232* 716 233 716 237

* Bestseller


Surcharge Honda petrol engine 8.3kw instead of the standard Briggs & Stratton engine 10.3kw Order no. 787 166
Operating permit up to 25 km/h with TÜV certificate Order no. 787 496
Drive system electric motor 4 kw with pump 14l/min (suitable for HSA 25-11M) Order no. 787 510
Drive system E-motor 5.2 kw with pump 20l/min (suitable for HSA 25-14M / 17M) Order no. 787 514
Drive system E-motor 6.5 kw with pump 28l / min (suitable for HSA 25-22M / 19ML) Order no. 787 518
The newspaper “MOTOR & MASCHINE” tested an HMG wood splitter HSP 13M-DZ (new model HSP 14M-ZD) in its 2/2020 issue and rated the device as “master class” with a grade of 1.3 “very good”. An excerpt of the assessment: “… the log splitter HSP 13 M-DZ from HMG convinced us with good workmanship and absolutely solid work performance …”
The newspaper “MOTOR & MASCHINE” tested an HMG log splitter HSP 18ML-DZ (new model HSP 19M-ZD) in its 3/2016 issue and rated the device as “master class” with a grade of 1.3 “very good”. An excerpt from the assessment: “… working with the HMG 18 ton wood splitter is just fun. The device works like the proverbial clockwork. The question of more power never arises – on the contrary, one is happy about … “
In the 6/2014 issue of the test magazine “Heimwerker Praxis”, the HMG wood splitter HSP 10M-DZ (new model HSP 11M-ZD) was recognized as “top class” and “that’s mechanical engineering as it should be”!
ZB100_HSP10M_Besto_16 The test magazine “Heimwerker Praxis” has awarded the HMG wood splitter HSP 10M-DZ (new model HSP 11M-ZD) as the best product in the “wood splitter” category!
HMG machines are designed and manufactured according to the principles of valid machine guidelines. Every machine is subjected to a functional check before delivery.