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Forestry
931XC-3
Wheeled harvesters
- Power (HP) 255 @ 1,850 rpm (EU Stage V, Tier 4F, Stage 2), 259 @ 1,900 rpm (MAR-1)
- Power (kW) 190 @ 1,850 rpm (EU Stage V, Tier 4F, Stage 2), 193 @ 1,900 rpm (MAR-1)
- Gross lifting torque (kNm) 230
- Gross lifting torque (lbf-ft) 169,639
- Tractive force (kN) 200
- Tractive force (lbf) 44,962
Purchase options
Contact a sales representativeLow ground pressure and great stability - regardless of the terrain
An effective and versatile harvester for anyone working in steep, rugged terrain. The eight-wheel design offers additional stability as well as lower ground pressure, leaving less of a mark on soft ground.
- 8WD design for high stability and great manoeuvrability in difficult terrain
- 230H crane with 8.7 / 10 / 11 m reach
- Choose from our range of options to customise your machine and make your working day even more comfortable and productive
Resources
Features and benefits
Low ground pressure and high stability
XC harvesters, with their 8-wheel design, excel in hilly terrain and soft ground. Lower ground pressure protects sensitive surfaces, while a double oscillating bogie ensures stability and manoeuvrability on uneven terrain.
Working hydraulics you can depend on
3PS is our innovative hydraulic system that delivers maximum power for simultaneous operations. You can slew, feed and manoeuvre at once, while lower‑power tasks use only part of the system, reducing energy loss and cutting fuel consumption.
Ideal for combined assignments
Our all-round harvesters are built for versatility, handling late thinning and light final felling with ease. Agile yet robust, they feature a strong crane for long reaches and large wheels for smooth travel over obstacles and snowy terrain.
A great place to work
Komatsu harvesters offer a premium operator environment with a spacious cab, excellent visibility and an ergonomic seat with multiple adjustments. Cab levelling keeps you comfortable and relaxed, even on steep terrain.
Your productivity in focus
Our harvesters are refined for productivity and profitability with powerful transmission, balanced bogies and the stable Komatsu concept. Energy-efficient parallel cranes and the 3PS hydraulic system deliver strong, simultaneous performance.
Easy to perform service
Servicing a Komatsu harvester is quick and efficient. Daily checks are done from ground level, with grouped inspection points and easy fluid monitoring from the cab. Automatic calibration and simplified refills ensure smooth, stress-free maintenance.
Harvester options
- The right head for every assignment
- Give your cab a finishing touch
- Crane operation at its easiest
- Smart Forestry
- Work productively in steep terrain
Select continent
The right head for every assignment
The choice of head always begins with the conditions faced in the forest. There are all kinds of trees, each of which poses different challenges requiring specialist solutions. Our broad offering encompasses heads specially designed for particular types of forest and suitable for everything from initial thinning to final logging of the largest trees. For the 931XC, you can choose between the following heads: S92, C93, C124, S132, C144, 370E, S162E
Give your cab a finishing touch
The harvester cab has an ergonomic design with many added conveniences to help ensure job satisfaction. It can also be complemented with a wide range of extra equipment, should you want to tailor your workplace to suit your personal preferences. Options include sequence control for both EME and mini joysticks, interior floor lighting and food box heater. By the way, did you know that the storage space in the panel behind the driver's seat can be used to cool bottles of drink? Ideal for keeping cool on hot days.
Crane operation at its easiest
For a harvester operator, an easily operated crane is important for ensuring a productive working day. With Komatsu Smart Crane, the crane – from the main boom all the way to the tip of the telescopic arm – is controlled with a single, smooth lever movement. The high precision and responsiveness of the crane contributes to a more relaxed way of working, meaning you as an operator can keep up a high and steady production while still feeling more refreshed at the end of the working day.
Smart Forestry
Smart Forestry gives you access to a collection of digital services that help make the workplace safe, smart, productive and sustainable - whether you have one or a hundred forest machines. You can keep track of your machines, collaborate with colleagues, and make wise decisions based on facts. Smart Forestry consists of three different applications, making it easy to find the one that suits you and your business.
Work productively in steep terrain
When harvesting and forwarding in steep terrain, a winch is a good complement for being able to get the job done efficiently. The Komatsu Traction Aid Winch has a smart design that helps to simplify your working day, and thanks to its compact dimensions, it affects neither manoeuvrability nor visibility. The design is based on the well-proven capstan principle, which offers advantages such as even traction and less strain and wear on the cable.
Specifications
- Full specs
- Gross lifting torque (lbf-ft): 16,964
- Gross lifting torque (kNm): 230
- Model and reach (ft): 28 ft. 7 in, 32 ft. 10 in, 36 ft.
- Model and reach (m): 8.7, 10, 11
- Gross slewing torque (lbf-ft): 39,828
- Gross slewing torque (kNm): 54
- Length middle joint to rear axle (mm): 2,150
- Length middle joint to rear axle (ft): 7 ft. 1 in
- Ground clearance (at stearing joint) (mm): 705
- Ground clearance (at stearing joint) (ft): 2 ft. 4 in
- Width (ft): With 600/55x26.5: 9 ft. 1 in
- Width (mm): With 600/55x26.5: 2,776
- Length, total (mm): 8,015
- Length, total (ft): 26 ft. 4 in
- Length, front axle to middle joint (mm): 1,930
- Length, front axle to middle joint (ft): 6 ft. 4 in
- Transport height with tire compression (mm): 3,950 to top of roof, straight cab. 3,910 backwards tilted cab with tilted light ramp. Both measurements with tyre compressions.
- Transport height with tire compression (ft): 12 ft. 12 in to top of roof, straight cab. 12 ft. 10 in backwards tilted cab with tilted light ramp. Both measurements with tyre compressions.
- Voltage: 24 V
- Battery capacity: 2 x 180 Ah
- Generator: 2 x 100 A
- Type: AGCO Power, 6-cylinder diesel engine with turbo and intercooler. EU Stage V, Tier 4F and Stage 2.
- Torque (Nm): 1,130 @ 1,500 rpm (EU Stage V, Tier 4F, Stage 2), 1,000 @ 1,500 rpm (MAR-1)
- Torque (ft-lbs): 833 @ 1,500 rpm (EU Stage V, Tier 4F, Stage 2), 738 @ 1,500 rpm (MAR-1)
- Stroke volume (US gal): 1.95
- Stroke volume (L): 7.4
- Fuel tank (US gal): 127
- Fuel tank (L): 480
- Power (HP): 255 HP DIN @ 1,850 rpm (EU Stage V, Tier 4F, Stage 2), 259 @ 1,900 rpm (MAR-1)
- Power (kW): 190 kW DIN @ 1,850 rpm (EU Stage V, Tier 4F, Stage 2), 193 kW DIN @ 1,900 rpm (MAR-1)
- Flow (l/min): 528 @ 1,600 rpm
- Flow (gal/min): 139 @ 1,600 rpm
- System pressure (bar): 280
- System pressure (psi): 4,061
- Approximate weight (kg): From 21,900
- Approximate weight (lbs): From 48,281
- Driving speed (mph): 0 - approx. 12.4
- Tractive force (lbf): 44,962
- Tractive force (kN): 200
- Driving speed (kph): 0 - approx. 20
- Available heads: S92, C93, C124, S132, C144, 370E, S162E
Video
Product video - Komatsu 931XC-3
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