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Forestry
911-7
Wheeled harvesters
- Gross lifting torque (lbf-ft) 200H: 146,037, 230H: 169,639
- Power (HP) 228 @ 1,900 rpm (EU Stage V, Tier 4F), 221 @ 1,900 rpm (Stage 2), 248 @ 1,900 rpm (911-230H, MAR-1)
- Power (kW) 170 @ 1,900 rpm (EU Stage V, Tier 4F), 165 @ 1,900 rpm (Stage 2), 185 @ 1,900 rpm (911-230H, MAR-1)
- Max tractive effort (kN) 200H: 167, 230H: 189
- Max tractive effort (lbf) 200H: 37,543, 230H: 42,489
- Gross lifting torque (kNm) 200H: 198, 230H: 230
All-around performance
Tomorrow's technology today, to benefit the natural environment, the operator's environment and your production. The Komatsu 911-7 is an all-around thinning harvester that nimbly maneuvers through rough terrain and dense forests.
- ±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
Agile and low-impact thinning
Thinning in dense forests demands agility without harming standing trees. Our compact harvesters manoeuvre easily in tight spaces, with smooth cab and crane movements and a strong, fast parallel crane for efficient work.
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 good overview simplifies the work
Good visibility is vital in thinning. Our harvester cab offers clear views of the head and treetops, while the crane placement beside the operator makes it easier to follow its movements, improving accuracy and reduces damage risk to standing forest.
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.
Specifications
- Full specs
- Gross lifting torque (lbf-ft): 200H: 14,604, 230H: 16,964
- Gross lifting torque (kNm): 200H: 198, 230H: 230
- Model and reach (ft): 200H: 32 ft 10 in / 36 ft 1 in, 230H: 28 ft 7 in / 32 ft 10 in / 36 ft 1 in
- Model and reach (m): 200H: 10 / 11, 230H: 8.7 / 10 / 11
- Gross slewing torque (lbf-ft): 200H: 31,715, 230H: 35,034
- Gross slewing torque (kNm): 200H: 43, 230H: 47.5
- Length front axle to middle joint (mm): With 200H crane: 1,850, With 230H crane: 1,930
- Length front axle to middle joint (ft): With 200H crane: 6 ft 1 in, With 230H crane: 6 ft 4 in
- Length middle joint to rear axle (mm): With 200H crane: 1,700, With 230H crane: 1,800
- Length middle joint to rear axle (ft): With 200H crane: 5 ft 7 in, With 230H crane: 5 ft 11 in
- Ground clearance (at stearing joint) (mm): With 200H crane: 660, With 230H crane: 670
- Ground clearance (at stearing joint) (ft): With 200H crane: 2 ft 2 in, With 230H crane: 2 ft 2 in
- Width (ft): With 600/55x26.5 tires: 8 ft 11 in
- Width (mm): With 600/55x26.5 tires: 2,726
- Transport height with tire compression (mm): 200H: 3,845 to top of roof, straight cab. 3,800 backwards tilted cab with tilted light ramp. 230H: 3,950 to top of roof, straight cab. 3,910 backwards tilted cab with tilted light ramp. Both measurements with tire compression.
- Transport height with tire compression (ft): 200H: 12 ft 7 in to top of roof, straight cab. 12 ft 6 in backwards tilted cab with tilted light ramp. 230H: 12 ft 12 in to top of roof, straight cab. 12 ft 10 in backwards tilted cab with tilted light ramp. Both measurements with tire compression.
- 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, MAR-1 and Stage 2.
- Stroke volume (gal): 1.74 / 1.95 (911-230H MAR-1)
- Torque (Nm): 950 @ 1,500 rpm (EU Stage V, Tier 4F, Stage 2), 1,000 @ 1,500 rpm (MAR-1)
- Torque (ft-lbs): 701 @ 1,500 rpm (EU Stage V, Tier 4F, Stage 2), 738 @ 1,500 rpm (MAR-1)
- Fuel tank (gal): 200H: 97.74, 230H: 107
- Stroke volume (L): 6.6 / 7.4 (911-230H MAR-1)
- Fuel tank (L): 200H: 370, 230H: 405
- Power (HP): 228 @ 1,900 rpm (EU Stage V, Tier 4F), 221 @ 1,900 rpm (Stage 2), 248 @ 1,900 rpm (911-230H, MAR-1)
- Power (kW): 170 @ 1,900 rpm (EU Stage V, Tier 4F), 165 @ 1,900 rpm (Stage 2), 185 @ 1,900 rpm (911-230H, MAR-1)
- Flow (l/min): 400 @ 1,600 rpm
- Flow (gal/min): 106 @ 1,600 rpm
- System pressure (bar): 280
- System pressure (psi): 4,061
- Approximate weight (kg): 200H: from 17,850, 230H: from 19,680
- Approximate weight (lbs): 200H: from 39,352, 230H: from 43,387
- Tractive force (lbf): 200H: 37,543, 230H: 42,489
- Driving speed (mph): 200H: 14.9, 230H: 13.1
- Tractive force (kN): 200H: 167, 230H: 189
- Driving speed (km/h): 0 - approx. 24
- Available heads: 200H: S82, S92, C93, C124. 230H: S92, C93, C124, S132, C144
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