Komatsu 911

Powerful and energy efficient harvester

Komatsu 911

The Komatsu 911 is an all-round harvester with unique advantages when it comes to productivity and an ergonomical work environment. With its fuel efficient engine, cabin with optimal sight, and power optimised transmission the Komatsu 911 harvester delivers great result.


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Superior visibility

Always perfect visibility. Thanks to the crane's placement to the side of the cab, you always have optimal visibility of the head whether it's close to or far from the cab. The new front windows means improved visibility, both upwards and downwards.

Powerful and eco-friendly engine

The Komatsu 911 is the first all-round harvester on the market with a Stage 4/Final engine. It fulfils the most stringent requirements on minimised emissions of environmentally hazardous particles and nitrogen oxides. What's more, the hypermodern engine technology improves fuel economy and considerably reduces noise thanks to its intelligent variable fan control. All without compromising engine power.

Work faster with 3 pump hydraulics

The 911 features Komatsu's unique 3-pump hydraulics. The unique pressure and flow optimisation enables you to work significantly faster as the 3-pump hydraulics allow you to use several crane and head functions simultaneously with maximum hydraulic power, such as slewing the crane, feeding a log and manoeuvring the machine, with optimally low fuel consumption.


911 old


Harvester Komatsu 911 dimensions
A. Width

With 600/55x26,5 tyres: 2 722 mm (8'11"). With 710/45x26,5 tyres: 2 952 mm (9'8")

B. Length, total

With 200H crane: 7 370 mm (24'2"). With 230H crane: 7 550 mm (24'9")

C. Length, front axle to middle joint

With 200H crane: 1 850 mm (6'1"). With 230H crane: 1 930 mm (6'4")

D. Length, middle joint to rear axle

With 200H crane: 1 700 mm (5'7"). With 230H crane: 1 800 mm (5'11")

E. Transport height

With 200H crane: 3 770 mm (12'4"). With 230H crane: 3 930 mm (12'11")

F. Ground clearance

With 200H crane: 660 mm (2'2"). With 230H crane: 665 mm (2'2")

Approximate weight

From 17 610 kg (38,823 lb)

Type, Europe and North America

66 AWF. 6-cylinder diesel engine with turbo and intercooler. EPA Tier 4 Final and EU Stage 4.

Type Brazil

74 CW3, 6-cylinder diesel engine with turbo and intercooler. MAR1 (Stage 3A)

Type, outside Europe, North America and Brazil

66 CW12. 6-cylinder diesel engine with turbo and intercooler. Stage 2.

Stroke volume

6.6 l (1.74 gal) (Brazil: 7.4 l (1.95 gal))


170 kW DIN at 1 900 rpm (Brazil: 185 kW DIN at 1 950 rpm)


950 Nm (701 ft-lb) at 1 500 rpm (Brazil: 1 000 Nm at 1 500 rpm)

Fuel tank

385 l (102 gal)

Model and reach

200H: 10 m (32'10") or 11 m (36'1"). 230H: 10 m (32'10") ) or 11 m (36'1").

Gross lifting torque

200H: 198 kNm (14,6037 lbf-ft). 230H: 229 kNm (16,8901 lbf-ft)

Gross slewing torque

200H: 43 kNm (31,715 lbf-ft). 230H: 47,5 kNm (35,034 lbf-ft)

Available heads

200H (10 m/32'10"): S82, S92, C93, C123. 200H (11 m/36'1"). S82, S92, C93. 230H (10 m/32'10"): S92, C93, C123, S132, C144, V132E. 230H (11 m/36'1"): S92, C93, C123


400 l/min (106 gal/min) at 1 600 rpm

System pressure

250-280 bar (3,626-4,061psi)


24 V

Battery capacity

2 x 180 Ah


2 x 100 A

Driving speed

0-8/20 km/h (0-5/12.5 mph) (off-road/road)

Tractive force

163 kN (36,644 lbf)

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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