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Forestry
931-3
Wheeled harvesters
- Weight (kg) From 19 880
- Weight (lbs) From 43,828
- Horsepower (HP) 255 net HP @ 1,850 rpm
- Horsepower (kW DIN) 190 kW DIN @ 1 850 rpm
- Tractive force (kN) 186
- Tractive force (lbf) 42,489
For the demanding logger
You 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.
- ±180 degrees cab/crane rotation with automatic 4-way cab/crane leveling
- Three-pump hydraulic system enables simultaneous slewing, feeding and maneuvering
- Wide selection of Komatsu harvesting heads to meet your application
Resources
Features and benefits
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.
Powerful parallel crane
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.
Modern, large, spacious cab
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
3-PS hydraulic system
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.
Service accessibility
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.
MaxiXT
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.
Powerful, fuel-efficient engines
The heart of this harvester features an ideal mix of power, torque and fuel economy. We optimized the system for low working speeds, including a broad powerband and high torque backup for challenging operations. All service points and filters are readily accessible.
Excellent cold weather starting
Special diesel heater system heats the batteries, engine coolant, DEF and hydraulic oil to help ensure easy starting in cold conditions.
Broad selection of harvesting heads
Choose a high-performance Komatsu C93, C124, C144, S92 or S132 harvesting head to meet your specific application needs.
Specifications
- Full specs
- Model and reach (ft): 28 ft. 7 in, 32 ft. 10 in or 36 ft.
- Gross lifting torque (Nm): 230
- Gross lifting torque (lbf-ft): 16,964
- Gross slewing torque (lbf-ft): 35,034
- Gross slewing torque (Nm): 47.5
- Width (ft): With 600/55x26.5 tires: 8 ft. 11 in
- Width (mm): With 600/55x26,5 tires: 2 726 mm
- Length, total (mm): 7 525
- Length, total (ft): 24 ft. 8 in
- Length, front axle to middle joint (mm): 1 930
- Length, front axle to middle joint (ft): 6 ft. 4 in
- Length, middle joint to rear axle (ft): 5 ft. 11 in
- Length, middle joint to rear axle (mm): 1 800
- Transport height with tire compression (mm): 3 960
- Transport height with tire compression (ft): 13 ft.
- Ground clearance (ft): 2 ft. 3 in
- Ground clearance (mm): 685
- Note on dimensions: Stated dimensions are nominal and may vary slightly depending on production tolerances and choice of equipment.
- Voltage: 24 V
- Battery capacity: 2 x 180 Ah
- Generator: 2 x 100 A
- Type, Europe and North America: AGCO POWER. 6-cylinder diesel engine with turbo and intercooler. Tier 4F.
- Stroke volume (US gal): 1.95
- Stroke volume (L): 7.4
- Power (kW): 190 kW DIN @ 1 850 rpm
- Power (HP): 255 net HP @ 1,850 rpm
- Torque (Nm): 1,130 Nm at 1,500 rpm
- Torque (ft-lbs): 833 ft.-lbs. at 1,500 rpm
- Fuel tank (US gal): 107
- Fuel tank (L): 405
- Notes: 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.
- Flow (L/min): 528 at 1 600 rpm
- Flow (gpm): 139 at 1,600 rpm
- System pressure (bar): 280
- System pressure (psi): 4,061
- Approximate weight (kg): From 19 880
- Approximate weight (lbs): From 43,828
- Driving speed (kph): 0 - approximately 21
- Driving speed (mph): 0 - approximately 13.1
- Tractive force (lbf): 42,489
- Tractive force (kN): 186
- Available heads: S92, C93, C124, S132, C144, V132E, 370E
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