Komatsu 855- 2020

Powerful yet compact forwarder

Komatsu 855- 2020

The Komatsu 855 is an allround forwarder, suitable for both thinning and clear cutting. The forwarder is powerful yet compact and offers you long-term productivity in all situations.

The advantages of our forwarders in 360°


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Comfort Ride

The next generation of Komatsu Comfort Ride is here

A forwarder operator spends many hours a day in the cab, making a pleasant and comfortable work environment extremely important. Komatsu Comfort Ride efficiently dampens jolts and vibrations, ensuring an ergonomic work environment. This in turn contributes to higher productivity and better profitability.

The new generation of Komatsu Comfort Ride comes with comfort-enhancing features like adjustable sideways firmness and automatic side levelling at standstill and at low speed. The elevated unloading mode now also works at low speed, to make it smoother to reposition the forwarder at the landing. Great news for all forwarder operators!

Smoother and faster transport

Komatsu Mini Steering Wheel means more space in the cab and a more comfortable driving experience. SpeedShift (Option) enables you to drive the machine at any speed between 0 and about 24 km/h without stopping to change gears – increasing productivity and saving fuel.

Efficient loading

The crane has a long reach and a high net lifting force, a reliable pillar and hose routing solution and a Combi outer boom. Tiltable crane pillar (option) for efficient loading in steep terrain.

Flexible bunk with high load capacity

The Komatsu 855 has a large bunk characterised by its flexibility and many options. One is FlexGate, the gate that improves visibility and flexes out of the way if struck by the crane. This simplifies loading and minimises the risk of machine damage. Another is FlexBunk, which with its hydraulic height-adjustable stakes and option to widen the bunk provides a high load capacity.

Easy to maintain

Service and maintenance are quickly and easily conducted. All daily service can be performed from ground level via easily accessible service hatches and the dipsticks are quickly and easily checked. The engine hood is electrically powered and the filters are strategically located together for easy access under the hood. The forwarder has many conveniently located service hatches.

More power for sustainable productivity

We have a brand new engine installation conforming to the latest emission legislation (Stage V). It also offers you many other advantages, such as an all new AdBlue system, a new exhaust system and hydraulic tappets. Despite the new larger engine installation we’ve managed to keep the same slim design with good all round visibility and views of the machine – right down to the wheels.




Komatsu 855 forwarder dimensions
A. Width

With 600/55x26,5 tyres: 2 730 mm (8'11").

B. Length, total

130F: 10 080 mm (33'1") , 145F: 10 260 mm (33'8") (with shortest rear frame)

C. Length, front axle to middle joint

1 800 mm (5'11")

D. Length, middle joint to rear axle

130F: 3 300 mm (10'10") , 145F: 3 480 mm (11'5") (with shortest rear frame)

E. Transport height

130F: 3 880 mm (12'9"), 145F: 3 930 mm (12'11") (hoses included and with tire compression)

F. Ground clearance, at steering coupling

8WD: 710 mm (2'4")


Stated dimensions are nominal and may vary slightly depending on production tolerances and choice of equipment.

Approximate weight

6WD: 16 500 kg (36,376 lb), 8WD: 18 100 kg (39,904 lb)


AGCO Power, 6-cylinder diesel engine with turbo and intercooler. EU Stage V, Tier 4F and Stage II.

Stroke volume

6.6 l (1.7 gal)


EU Stage V and Tier 4F: 170 kW DIN at 1 900 rpm. Stage II: 165 kW DIN at 1 900 rpm


EU Stage V, Tier 4F and Stage II: 950 Nm at 1 500 rpm

Fuel Tank

160 l (42.3 gal)

Gross load

14 000 kg (30,865 lb)

Bunk area

4,4 - 5,9 m² , depending on options and market


Komatsu 130F, Komatsu 145F


130F: 8 m (26'3") / 10 m (32'10"), 145F: 8.5 m (27'11") / 10 m (32'10")

Gross lifting torque

130F: 127 kNm (93,670 lb-ft), 145F: 145 kNm (106,947 lb-ft)

Gross slewing torque

130F: 28.7 kNm (21,168 lb-ft), 145F: 38 kNm (28,027 lb-ft)


G121/G141 ProTec and slewing dampened link.


Komatsu G28

Max hydraulic flow

280 l/min (74 gal/min) at 2 000 rpm


24 V

Battery capacity

2 x 180 Ah


2 x 100 A

Driving Speed

0 - approx. 25 km/h (15,5 mph)

Tractive Force

187 kN

General information

The specifications describe possible equipment, not which equipment is standard or optional. Standard and optional equipment varies between countries. Your sales representative has an up-to-date list of what is included. Weights are based on the equipment specified in the basic specification. Specifications and designs are subject to alteration without prior notice.

Our customers

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