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Komatsu H455S Excavator

The Komatsu H455S Excavator is a powerhouse machine designed to tackle a wide range of excavation tasks with precision and efficiency. With a maximum cutting height of 60.4 ft and a bucket capacity of 36.7 cu yd, this excavator offers impressive performance capabilities. Its turbocharged engine delivers a gross power of 2239.6 hp, ensuring that it can handle tough digging conditions with ease. From its impressive reach along the ground to its hydraulic system fluid capacity of 1003.9 gal, the Komatsu H455S is a formidable piece of equipment for heavy-duty construction projects.


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General Specifications

Boom/Stick Excavator Option 1

Max Cutting Height60 ft (18 m)
Max Digging Depth33 ft (10 m)
Max Loading Height40 ft (12 m)
Max Reach Along Ground63 ft (19 m)
Max Vertical Wall Digging Depth3 ft (1 m)
Shipping Height of Unit39 ft (12 m)
Shipping Length of Unit70 ft (21 m)

Bucket

Reference Bucket Capacity37 cu yd (28 cu m)

Dimensions

Ground Clearance3 ft (1 m)
Height - Top of Cab29 ft (9 m)
Length of Track on Ground22 ft (7 m)
Length of Tracks30 ft (9 m)
Removal Counterweight Clearance11 ft (3 m)
Upper Structure Ground Clearance11 ft (3 m)
Width to Outside of Tracks24 ft (7 m)

Engine

AspirationTurbocharged
Gross Power2,240 hp (1,670 kw)
Net Power2,236 hp (1,667 kw)
Number of Cylinders12
Power Measured @1800 rpm

Loading Shovel

Height to Top of Boom - shovel32 ft (10 m)
Max Cutting Height67 ft (20 m)
Max Dig Depth10 ft (3 m)
Max Dig Reach55 ft (17 m)
Max Dump Height46 ft (14 m)
Overall Length - shovel55 ft (17 m)

Operating Specifications

Fuel Capacity1,955 gal (7,399 l)
Hydraulic Pump Flow Capacity1,157 gpm (4,380 lpm)
Hydraulic System Fluid Capacity1,004 gal (3,800 l)
Hydraulic System Relief Valve Pressure4495 psi
Operating Weight1,080,265 lbs (490,001 kg)
Swing Speed3.6 rpm

Swing Mechanism

Swing Speed3.6 rpm

Undercarriage

Ground Pressure32 psi
Loading Shovel Ground Pressure32 psi
Loading Shovel Operating Weight1,080,265 lbs (490,001 kg)
Loading Shovel Shoe Width53 in (135 cm)
Shoe Size53 in (135 cm)
Track Gauge19 ft (6 m)