850

The big-tree harvesting powerhouse

The Woodsman Pro 850 is a beast in the forest, making short work of New Zealand’s radiata pine or any other large, demanding tree species you tackle.

It weighs 5.2 tonnes, packs a 60 cc saw motor, main saw auto chain tensioning and a maximum delimb knife opening of 874 mm. With two sets of delimb knives and floating top knife, the 850 provides fast, clean single pass delimbing.

Perfect for 32+ tonne base machines, it’s all about speed, efficiency and accuracy. Plus, its tank-tough build means you can count on it to run strong for decades no matter whatyou throw its way.

Tree harvester Woodsman Pro 850

TOP SAW MAX CUT:
Ø590 mm (Ø23.2 in)
MAIN SAW MAX CUT:
Ø930 mm (Ø36.6 in)

MAX DELIMB KNIFE OPENING:
874 mm (34.4 in)

FEED SPEED:
3.5 m/s (11.5 ft/s)

WEIGHT: 5263 kg (11603 lb)

  • Best-in-class single-pass delimbing
  • Equipped with Loggic control software, featuring a PDF map viewer with GPS
  • Fall and trim capability
  • Powerful 60 cc saw motor
  • Main saw automatic chain tensioning
  • 360-degree continuous rotation for manoeuvrability
  • Downtime reduction due to:
    • One-bolt replaceable delimb knife insert system, patented in over 25 countries
    • Replaceable bolt-in belly wear plates
    • Top knife replaceable wear pads
    • Reversible saw sprocket
    • Hose-free saw swing arm
  • Optional three-colour SED and LED colour marking system
  • Dual diameter sensors for increasing diameter reading accuracy and reliability
  • Feed wheels with reversible mounting to enable more even wear and prolong service life
  • Fabricated steel control valve bonnets with easy access to main control valve and critical maintenance areas
  • On-board fault diagnosis for head and base machine
  • Strong unyielding chassis with minimal wear to all pin connections after thousands of hours of harsh operation
  • Easy to service hoses
  • Optional electronic calliper capability
  • Large range of service exchange parts to minimise downtime
  • Knuckle design allows for large swing arc and excellent grease point access
  • Nationwide service network ensuring easy access to expert service and support
Dimensions
  • Weight (incl. knuckle): 5263 kg (11,603 lb)
  • Max height (incl. knuckle): 3753 mm (147.8 in)
  • Max width: 2508 mm (98.7 in)
  • Max harvest tilt: 146º
Delimb
  • Max delimb knife opening: 874 mm (34.4 in)
  • Max delimb capability: Ø800 mm (Ø31.5 in)
  • Max full cov. delimb dia: Ø695 mm (Ø27.4 in)
  • Knife edges: Replaceable – hardened steel
Drive
  • Feed force @ 350 bar: 60.6 kN (13,623 lbf)
  • Feed speed @ 350 I/m: 3.5 m/s (11.5 ft/s)
Main Saw
  • Max saw cut: Ø930 mm (Ø36.6 in)
  • Bar length: 38, 40, 43 in
  • Chain pitch: 0.75 in
Top Saw
  • Max saw cut: Ø590 mm (Ø23.2 in)
  • Bar length: 28 in
  • Chain pitch: 0.75 in (0.404 in optional)

For detailed specifications, please click here

Request Operator’s Manual
FEATURES
  • Best-in-class single-pass delimbing
  • Equipped with Loggic control software, featuring a PDF map viewer with GPS
  • Fall and trim capability
  • Powerful 60 cc saw motor
  • Main saw automatic chain tensioning
  • 360-degree continuous rotation for manoeuvrability
  • Downtime reduction due to:
    • One-bolt replaceable delimb knife insert system, patented in over 25 countries
    • Replaceable bolt-in belly wear plates
    • Top knife replaceable wear pads
    • Reversible saw sprocket
    • Hose-free saw swing arm
  • Optional three-colour SED and LED colour marking system
  • Dual diameter sensors for increasing diameter reading accuracy and reliability
  • Feed wheels with reversible mounting to enable more even wear and prolong service life
  • Fabricated steel control valve bonnets with easy access to main control valve and critical maintenance areas
  • On-board fault diagnosis for head and base machine
  • Strong unyielding chassis with minimal wear to all pin connections after thousands of hours of harsh operation
  • Easy to service hoses
  • Optional electronic calliper capability
  • Large range of service exchange parts to minimise downtime
  • Knuckle design allows for large swing arc and excellent grease point access
  • Nationwide service network ensuring easy access to expert service and support
SPECS
Dimensions
  • Weight (incl. knuckle): 5263 kg (11,603 lb)
  • Max height (incl. knuckle): 3753 mm (147.8 in)
  • Max width: 2508 mm (98.7 in)
  • Max harvest tilt: 146º
Delimb
  • Max delimb knife opening: 874 mm (34.4 in)
  • Max delimb capability: Ø800 mm (Ø31.5 in)
  • Max full cov. delimb dia: Ø695 mm (Ø27.4 in)
  • Knife edges: Replaceable – hardened steel
Drive
  • Feed force @ 350 bar: 60.6 kN (13,623 lbf)
  • Feed speed @ 350 I/m: 3.5 m/s (11.5 ft/s)
Main Saw
  • Max saw cut: Ø930 mm (Ø36.6 in)
  • Bar length: 38, 40, 43 in
  • Chain pitch: 0.75 in
Top Saw
  • Max saw cut: Ø590 mm (Ø23.2 in)
  • Bar length: 28 in
  • Chain pitch: 0.75 in (0.404 in optional)
DOWNLOAD

For detailed specifications, please click here

Request Operator’s Manual
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