Log Max 6000B

Log Max 6000B is a lightweight head suitable for final felling. This head combines low weight with high power and is especially designed for large wheeled carriers.


The Log Max 6000B is built on well proven hydraulics with a maximum hydraulic pressure of 260 bar (3,771 psi) and max flow of 280 l/min (74 gpm).


The feed rollers always work perpendicular to the tree which has for benefit to minimize friction losses and roller penetration. This geometry also ensures accurate length and measuring for high quality timber.


Well placed guards and heavy-duty covers protect internal components and hoses from damage. High performance saw hydraulics provide full flow to the bottom saw for fast cutting. Log Max 6000B can be equipped with a Hultdins Supercut saw..

Harvesting key figures
  • Most productive range : 18 to 44 cm
  • Maximum cutting diameter : 65 cm (72 cm opt.)
  • Minimum delimbing diameter : 3.5 cm
  • carriers carriers carriers
  • 21-25 tons 18-22 tons 170-210 kNm
  • cut stump


  • Max width arms open 1689 mm
  • Min width with arms closed 1236 mm
  • Height to felling link 1682 mm
  • Standard configuration1 1306 kg
  • 1) Incl: V-Steel rollers and damped protection plate


Hydraulically driven chain saw with pressure controlled feed force.
Chain oil tank in frame with 34 liters capacity.

  • Saw type Saw 98B/98XL
  • Saw motor 19 cc
  • Saw chain 0.404 pitch
  • Bar length, std/opt 75/82 cm
  • Maximum cut capacity std/opt 65/72 cm
Optional saw:
  • Saw type Hultdins Supercut 100
  • Saw motor 19 cc/30 cc
  • Saw chain 0.404 pitch
  • Bar length, std/opt 75/82 cm
  • Maximum cut capacity std/opt 65/72 cm


  • Feed roller diameter, V-Steel 532 mm
  • Feed roller diameter, V-Steel Aggressive 532 mm
  • Feed roller diameter, Eucalyptus 538 mm
  • Calculated feed force1 std/opt 26.6/29.0 kN
  • Calculated feed speed2 4.2/3.9 m/sec
  • Maximum roller opening 625 mm
  • Minimum roller opening 15mm
  • 1) calculated at 260 bar pressure
  • 2) calculated at 280 l/min flow


Four movable knives with patented positioning to minimize friction losses, which increases the active pulling force.

  • Max delimbing knife opening 690 mm
  • Max full coverage delimbimg diameter1 500 mm
  • Min full coverage delimbing diameter 35 mm
  • 1) Note includes bottom knife


  • Maximum pressure 260 bar
  • Maximum flow 280 l/min
Min. requirements for acceptable performance :
  • Flow 200 l/min


Log Mate 510 with diameter and length measuring: Full system diagnosis, value bucking, StanForD 2010 v2 and v3, multi-stemming report, powerful production reporting...
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Interfaces Log Max heads can be seamlessly installed on any machine running an other control system. These powerful and easy to implement interfaces are available for all major manufacturers. (John Deere, Rottne, Komatsu...)
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  • Indexator AV12S
  • Indexator AV17S
  • Indexator H132


v-steel rollers  


By placing the stud bars in angled rows, Log Max has obtained a self cleaning feed roller with very high pulling force both in forward and reverse, without risk of spinning.

v-steel aggr. rollers  

V-Steel Aggressive

The V-steel Aggressive roller has studs that sink deeper in the tree trunk.

eucalyptus rollers  


Log Max Eucalyptus rollers have angled edges for debarking as eucalyptus demands complete debarking when felling.


Accumulation kit


This allows the head to be used as a combination head - both as a conventional harvester as well as a multi-stemming head for thinning small wood or in late brush cuttings.


The Log Max Accumulation Kit can be run with Log Mate 500, 402, Motomit, CabsWin, Dasa 380, Ponsse Opti, Timbermatic and Komatsu Maxi.

  • multi-stemming


  • 4 point

Four Point Measuring


New unique diameter measuring system Log Max harvester heads are now able to measure diameter with four points instead of two. Read more


Active Friction Control


The new generation floating top knife featuring Active Friction Control actively controls and adjusts the amount of friction between the log and the harvesting head's frame. There is no need to go out and change the settings by adjusting the unit, everything is now set automatically. Low friction is desired as it leads to lower fuel consumption and heat generation. There is the exception of when delimbing heavily branched trees with small diameter limbs a higher friction minimizes the risk of simply bending them flat.

The harvester's computer is the brain of the Active Friction Control and based on your settings, the Log Max head behaves optimally depending on tree species and diameter. For example, a thinning of pine and birch can behave quite differently based on tree species.

  • active friction control


  • supercut

Hultdins Supercut


The Hultdins Supercut 100 is a compact and adaptable saw unit that combines low weight with high cutting performance. This saw features automatic chain tensioning, proportional chain lubrication and pulse cut control. Be assured to run a high performance dependable saw unit with a long life expectancy.


  • Hydraulic upper knife
  • Supercut
  • Filed repair kit
  • Stump treatment
  • Color Marking
  • Snow cover
  • Fixed protection plate
  • Real Easy
  • Rotator control
  • Rod cover
  • Find end sensor
  • Saw dust cover
  • 98 B – 19cc, with F11-19 cc
  • 98 XL – 19cc
  • Hultdins Supercut 100