2025 Komatsu Forestry Machines 931-3
- Year 2025
- Make Komatsu
- Model Forestry Machines
2025 Komatsu Forestry Machines 931-3
For the demanding loggerYou need a harvester with the right features and technology for your operation to perform at its best. That’s at the core of our 931-3 harvester. Ideally suited for large land clearing, high production capacity and performance with the MaxiXT smart control system.
Features may include:
Excellent maneuverability- Confidently traverse difficult terrain, thanks to key drivetrain technologies, such as the Comfort Bogie system with high ground clearance and enhanced traction; hydrostatic transmission matching power and traction; and automatic cab/crane levelling.
- A true production enhancer with a single control lever movement extending the boom/arm on a parallel path. Excellent lifting and slewing torque plus an industry-leading ±180° cab/crane rotation.
- Operator comfort, visibility and man-machine interface are critical to your productivity. Automotive-quality cab includes a giant front window, ergonomic seat, automatic climate control, sound-deadening measures, and heated and cooled meal storage
- Work faster. Our innovative three-pump hydraulic system enables you to operate several crane and head functions at the same time at full power — even while moving.
- Daily service is made easy with an electrically operated engine hood. We’ve also placed inspection and service points, so you rarely need to climb onto the machine for maintenance. Automatic central lubrication system further reduces daily maintenance time.
- State-of-the-art control system with intuitive graphical interface to manage all aspects of head control and performance. Easy programming of individual operator control preferences plus production parameters such as tree species, length and diameter.
Engine
Engine Type
AGCO POWER. 6-cylinder diesel engine with turbo and intercooler. Tier 4F.
Cylinder Liners
6
Stroke
volume: 1.95 gal
Engine Power
190 kW DIN at 1,850 rpm
Engine Torque, Maximum
1,130 Nm at 1,500 rpm | Boom Gross lifting torque: 16,964 lbf.-ft. | Boom Gross slewing torque: 35,034 lbf.-ft.
Battery
Battery Capacity, Maximum
2 x 180 Ah
Electric
Electrical
Voltage: 24 V
Generator
2 x 100 A
Operational
Operating Speed
Driving speed: 0 - approx. 13.1 mph
Operating Conditions
Tractive force: 189 kN
Hydraulics
Hydraulic Flow
139 gpm at 1,600 rpm
Maximum Pressure
4,061 psi
Dimensions
Width
With 600/55x26.5 tires: 8'11"
Length
total: 24 ft. 8 in | front axle to middle joint: 6 ft. 4 in | middle joint to rear axle: 5 ft. 11 in
Transport Height
13 ft. (with tire compression)
Ground Clearance
2 ft. 3 in
Dimensions
Boom Model and reach: 28 ft. 7 in, 32 ft. 10 in or 36 ft.
Capacities
Fuel Capacity
107 gal
Weights
Weight
from 43,828 lbs.