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Komatsu 840.3 Forwarder

Bunk

Load Area44.2 cu ft (13 cu m)
Load Weight - 6wd26455.5 lbs (12,000 kg)
Load Weight - 8wd26455.5 lbs (12,000 kg)

Crane

Crane TypeCRF 8.1
Gross Lift Torque78300 lbs ft
Gross Slew Torque6460 lbs ft
Max Reach25.6 ft (8 m)

Dimensions

Ground Clearance2.3 ft (1 m)
Height to Top of crane12.5 ft (4 m)
Length30.5 ft (9 m)
Length of Bunk Area5 ft (2 m)
Wheelbase16.3 ft (5 m)
Width Over Tires8.7 ft (3 m)

Engine

AspirationTurbo
Displacement402.8 cu in (0 cu m)
Engine Model66CTA Tier 3
Number of Cylinders6
Power168 hp (125 kw)
Power Measured @2000 rpm
Torque520 lbs ft
Torque Measured @1500 rpm

Hydraulic System

Flow Capacity76.7 gpm (290 lpm)
Pump Typesing circuit load sensing with variable piston pump
Relief Valve Pressure3400 psi

Operating Specifications

Alternator Supplied Amperage140 amps
Front/Rear Tire Size - 6wd600/65x34, 600/55x26.5
Front/Rear Tire Size - 8wd600/55x26.5
Fuel Capacity42.3 gal (160 l)
Hydraulic System Fluid Capacity26.5 gal (100 l)
Operating Voltage24 volts
Operating Weight - 6wd30644.3 lbs (13,900 kg)
Operating Weight - 8wd33951.2 lbs (15,400 kg)

Transmission

Max Speed14.7 mph (24 kph)
Transmission TypeHydrostatic

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39.96250 \\ -83.00610 \\ Columbus \\ PA