Performance, Reliability and Durability
Performance, Reliability and Durability
LOG LOADER- 89,730 lb (40,700 kg) PROCESSOR- 81,571 lb (37,000 kg), ROAD BUILDER- 82,230 lb (37,300 kg)
Gross: 213 HP (159 kW) @ 2050 rpm Net: 196 HP (147 kW)
Boom & Arms
LOG LOADER- 40' reach Live Heel Logging Boom & Arm, PROCESSOR- 32' reach Processor Boom & Arm, ROAD BUILDER- 34' reach Boom & Arm
75,902 ft lbs (10494 kg·m)
Includes: Forestry cab with 48" (1,219 mm) riser, 28" (700 mm) double grouser shoes, Komatsu 40' (12,192 mm) reach live heel forestry front, heavy counterweight, rated capacity of lubricants, coolant, full fuel tank, operator and standard equipment.
Includes: Forestry cab with 7" riser, (700 mm) double grouser shoes, 20'2" (6150 mm) one-piece boom, 10'9" (3200 mm) arm, 50.9" bucket, heavy counterweight, rated capacity of lubricants, coolant, full fuel tank, operator and standard equipment.
Includes: Forestry cab with 7" (178 mm) riser, 28" (700 mm) double grouser shoes, 20'2" (6,150 mm) one-piece processor boom, 11'6" (3,500 mm) processor arm, variable pitch reversing fan, heavy counterweight, rated capacity of lubricants, coolant, full fuel tank, operator, and standard equipment (no head)
Komatsu SAA6D107E-3, EPA Tier 4 Final emmissions certified.
Water-cooled, 4 cycle, direct injection
Komatsu variable geometry turbocharged, aftercooled, cooled EGR
No. of Cylinders
4.21" (107 mm)
4.88" (124 mm)
SAE J1995 Gross: 213 HP (159kW), ISO 9249/SAE J1349 Net: 196 HP (147 kW)
Fan driven method for radiator cooling
All-speed control, electronic
1 x axial piston motor wiht parking brake
HydrauMind (Hydraulic Mechanical Intelligence) system, closed-center system with load sensing valves and pressure compentsated valves.
No of Working Modes
Main Pump: Type
Variable displacement piston type
Main Pumps: Pumps for
Boom, arm, bucket, swing, and travel circuits
Main Pump: Maximum flow
479 ltr/min (126.5 gal/min)
Relief Valve Setting: Implement circuits
5,400 psi (380 kg/cm², 37.3 MPa)
Relief Valve Setting: Pilot circuit
470 psi (3.2 MPa, 33 kg/cm²)
Relief Valve Setting: Swing circuit
4,050 psi (27.9 MPa, 284 kg/cm²)
Relief Valve Setting: Travel circuit
5,400 psi (37.3 MPa, 380 kg/cm²)
No of Shoes (each side)
Seal of Track
No of Carrier Rollers (each side)
No of Track Rollers (each side)
Komatsu Forestry cab ROPS/OPS/FOPS/TOPS/FOG/WCB/Oregon OSHA Certified with 7" riser and 7 LED working lights or 48" tilting riser with 8 LED working lights. High back, fully adjustable heated air suspension operator seat with adjustable arm rests. Low profile pilot proportional control (PPC) levers with electro-proportional control (EPC) for attachments provide for smooth work equipment operation.
Drives and Brakes
Maximum Drawbar Pull
64,520 lbf (287 kN 29565kgf)
Mechanical disc brake
Two Levers with pedals
Maximum Travel Speed
High: 3.0 mph (4.8 km/h), Mid: 2.2 mph (3.6 km/h), 1.6 mph (2.5 km/h)
Swing Circle Lubrication
75,902 ft lbs (10949 kg•m)
Mechanical disc brake
Coolant and Lubricant Capacity
105.7 U.S. gal (400 ltr)
9.5 U.S. gal (36 ltr)
6.1 U.S. gal (23.1 ltr)
2.2 U.S. gal (9.0 ltr)
3.6 U.S gal (13.7 ltr)
34.9 U.S. gal (132 ltr)
CAB: Komatsu ROPS/OPS/FOPS/TOPS/FOG/WCB/Oregon OSHA Certified Forestry Cab. AM/FM radio. Automatic air conditioner/heater. Auxiliary input (3.5 mm) jack. EPC joystick,(thumb actuated lever for fine control of attachments. High back air suspension heated seat. Large LCD high resolution color monitor. Retractable 3" (76 mm). Seat belt indicator. Skylight.
High & wide forestry undercarriage (28" clearance). HD Revolving frame undercovers. HD Tow hooks (both ends of undercarriage). HD Track frame undercover. Track rollers (8 each side). HD full length Track roller guards. 28" (700 mm) double grouser shoes.
Engine and Related Items
Komatsu SAA6D107E-3 EPA Tier 4 Final emissions certified. 3 Speed travel with Auto shift. Automatic engine warm-up system. Auto Idle. Auto Idle shutdown (programmable). Dry Type air cleaner (double element). EMMS monitoring system. Engine coolant (-13°F, -25°C). Engine hood debris screens. Engine overheat prevention system. Fuel system precleaner (10 micron). Pump/Engine compartment partition cover. Secondary engine shutoff switch. Starter motor (5.5 kW/24V x 1).
Alternator 90 Ampere (24V). Starter motor (5.5 kW/24V x 1). Batteries (large capacity), Battery disconnect switch). Converter 24V to 12V.
Boom and Arm holding valves. Coolers-Wide fin (radiator, hydraluic oil cooler, charge air cooler). High pressure in-line hydraulic filters. Hydraulic track adjusters, Power maximizing system. PPC hydraulic control system.
Other Standard Equipment
Counterweight 15,432 lb (7000 kg). Electric horn. Fan guard structure. Grip strut walkways (both sides). HD (6 mm) doors for cooler, pump & engine compartments. HD guard, front cover with tree deflector (1 working light). HD swivel guard. KOMTRAX® Level 5.0. Lock Lever (Auto). Mirrors (LH & RH). Operator Identification System. Rear reflectors. Rear view monitoring system (1 camera). Service valves (2). Slip resistant foot plates. Spool limiters for 2 valves. Suction Fan. Thermal and fan guards. Travel alarm. Working lights (see optional equipment, boom and cab arrangements. Working mode selection system. Processor ONLY - Variable reversing Fan.
Processor - 11'6" (3,500 mm) processor arm with piping, Road Builder - 10'6" (3,200 mm) arm assembly with 1 actuator piping
Forestry - 40' (12,192 mm) reach live heel forestry boom, arm and heel with 2 LED working lights. Processor - 20'2" (6,150 mm) processor boom assembly with piping and 2 LED working lights. Road Builder - 20'2" (6,150 mm) boom assembly with 1 actuator piping and 2 LED working lights.
Forestry Cab with 7" fixed riser. Forestry Cab with 48" tilting riser. Temporary shipping shell on "stilts"
Other Optional Equipment
Arm holding valve (loose). Boom cylinders only (excavators). Forestry Grapples (52" or 58" openings). Soft swing system. Straight travel system (single pedal 48" riser only), Road Builder ONLY - Variable reversing fan. (Standard on Processor), Processor ONLY - Komatsu 398 with MaxiXplorer control system and Sure Grip handles (ILOS EPC joysticks)
Triple grouser 28" (700 mm).
For additional product information or questions please contact your local Komatsu Dealer. Standard and extra equipment are market-dependent and vary between countries. The specification describes possible equipment, which is either standard or optional. Stated weights are based on standard equipment.