Overview
The Komatsu 840.3 Forwarder is a forwarder listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 168 hp, reach of 25.60 ft, travel speed of 14.7 mph, fuel capacity of 42.3 gal and hydraulic capacity of 26.5 gal. This model can be reviewed for equipment comparison, jobsite planning, fleet research, and specification-based machine selection. Use the full specifications table to compare the Komatsu 840.3 Forwarder against similar forwarder models by power, weight, capacity, dimensions, speed, and other technical values.
Full Specifications
33 specs
Dimensions
Ground Clearance
2.25 ft / 0.69 m
Height To Top Of Crane
12.50 ft / 3.81 m
Length
30.50 ft / 9.30 m
Length Of Bunk Area
4.93 ft / 1.50 m
Wheelbase
16.30 ft / 4.97 m
Width Over Tires
8.67 ft / 2.64 m
Engine
600/65x34, 600/55x26.5
8
Alternator Supplied Amperage
140 A
Bunk
6
Crane Type
8.10
Displacement
403 cu in / 6.6 L
Engine Model
66CTA Tier 3
Flow Capacity
76.70 gal/min / 290.3 L/min
Fuel Capacity
42.30 gal / 160.1 L
Gross Lift Torque
78,300 lb-ft / 106,161 Nm
Gross Slew Torque
6,460 lb-ft / 8,759 Nm
Hydraulic System Fluid Capacity
26.50 gal / 100.3 L
Load Area
44.20
Load Weight - 6wd
26,456 lb / 12,000 kg
Load Weight - 8wd
26,456 lb / 12,000 kg
Max Reach
25.60 ft / 7.80 m
Max Speed
14.70 mph / 23.7 km/h
Number of Cylinders
6
Operating Voltage
24 V
Operating Weight - 6wd
30,644 lb / 13,900 kg
Operating Weight - 8wd
33,951 lb / 15,400 kg
Operational
Operating Weight - 6wd
Power
168 hp / 125.3 kW
Power Measured @
2,000 rpm
Relief Valve Pressure
3,400 psi / 234.4 bar
Torque
520 lb-ft / 705 Nm
Torque Measured @
1,500 rpm
amps
6
Frequently Asked Questions
What is the maximum reach of the Komatsu 840.3 Forwarder? +
The Komatsu 840.3 Forwarder has a maximum reach along the ground of 25.60 ft (7.80 m), allowing it to work effectively across wide areas without repositioning.
How does the Komatsu 840.3 Forwarder compare to similar Forwarder models? +
You can compare the Komatsu 840.3 Forwarder side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.