Komatsu H455S Excavator

Category: Excavators ➔
Manufacturer: Komatsu ➔
Model: H455S ➔

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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Boom/Stick Excavator Option 1

Max Cutting Height	60.40 ft (18.41 m)
Max Digging Depth	32.90 ft (10.03 m)
Max Loading Height	39.70 ft (12.10 m)
Max Reach Along Ground	62.70 ft (19.11 m)
Max Vertical Wall Digging Depth	3.30 ft (1.01 m)
Shipping Height of Unit	39.40 ft (12.01 m)
Shipping Length of Unit	69.90 ft (21.31 m)

Bucket

Reference Bucket Capacity

36.70 cu yd (28.06 cu m)

Dimensions

Ground Clearance	3.30 ft (1.01 m)
Height - Top of Cab	28.60 ft (8.72 m)
Length of Track on Ground	22.40 ft (6.83 m)
Length of Tracks	29.80 ft (9.08 m)
Removal Counterweight Clearance	10.60 ft (3.23 m)
Upper Structure Ground Clearance	10.60 ft (3.23 m)
Width to Outside of Tracks	23.50 ft (7.16 m)

Engine

Aspiration	Turbocharged
Gross Power	2,239.60 hp (1,670.10 kw)
Net Power	2,236.00 hp (1,667.41 kw)
Number of Cylinders	12
Power Measured @	1800 rpm

Loading Shovel

Height to Top of Boom - shovel	32.20 ft (9.81 m)
Max Cutting Height	66.80 ft (20.36 m)
Max Dig Depth	9.90 ft (3.02 m)
Max Dig Reach	55.20 ft (16.82 m)
Max Dump Height	46.00 ft (14.02 m)
Overall Length - shovel	54.70 ft (16.67 m)

Operating Specifications

Fuel Capacity	1,954.90 gal (7,399.30 l)
Hydraulic Pump Flow Capacity	1,157.10 gpm (4,379.62 lpm)
Hydraulic System Fluid Capacity	1,003.90 gal (3,799.76 l)
Hydraulic System Relief Valve Pressure	4495 psi
Operating Weight	1,080,265.20 lbs (490,000.66 kg)
Swing Speed	3.6 rpm

Swing Mechanism

Swing Speed

3.6 rpm

Undercarriage

Ground Pressure	32 psi
Loading Shovel Ground Pressure	32 psi
Loading Shovel Operating Weight	1,080,265.10 lbs (490,000.62 kg)
Loading Shovel Shoe Width	53.20 in (135.13 cm)
Shoe Size	53.20 in (135.13 cm)
Track Gauge	19.10 ft (5.82 m)

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