Komatsu 890.3 Forwarder

Bunk

Load Area 60 cu ft (18 cu m)
Load Weight – 6wd 39,683 lbs (18,000 kg)
Load Weight – 8wd 39,683 lbs (18,000 kg)

Crane

Gross Lift Torque 114,300 lbs ft (154,968 nm)
Gross Slew Torque 30,460 lbs ft (41,298 nm)
Max Reach 25 ft (8 m)

Dimensions

Ground Clearance 2 ft (1 m)
Height to Top of crane 13 ft (4 m)
Length 31 ft (9 m)
Length of Bunk Area 5 ft (2 m)
Wheelbase 11 ft (3 m)
Width Over Tires 11 ft (3 m)

Engine

Aspiration Turbo
Displacement 452 cu in (7,400 cu cm)
Engine Model 74 CTA Tier 3
Number of Cylinders 6
Power 204 hp (152 kw)
Power Measured @ 2000 rpm
Torque 742 lbs ft (1,006 nm)
Torque Measured @ 1500 rpm

Hydraulic System

Flow Capacity 90 gpm (340 lpm)
Pump Type single circuit load sensing with variable piston pump
Relief Valve Pressure 3400 psi

Operating Specifications

Alternator Supplied Amperage 140 amps
Front/Rear Tire Size – 6wd 700/70×34 650/65×26.5
Front/Rear Tire Size – 8wd 650/65×26.5 750/55×26.5
Fuel Capacity 56 gal (210 l)
Hydraulic System Fluid Capacity 34 gal (130 l)
Operating Voltage 24 volts
Operating Weight – 6wd 37,038 lbs (16,800 kg)
Operating Weight – 8wd 42,108 lbs (19,100 kg)

Transmission

Max Speed 16 mph (25 kph)
Transmission Type hydrostatic
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