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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General Specifications

Boom/Stick Excavator Option 1

Max Cutting Height	60 ft (18 m)
Max Digging Depth	33 ft (10 m)
Max Loading Height	40 ft (12 m)
Max Reach Along Ground	63 ft (19 m)
Max Vertical Wall Digging Depth	3 ft (1 m)
Shipping Height of Unit	39 ft (12 m)
Shipping Length of Unit	70 ft (21 m)

Bucket

Reference Bucket Capacity

37 cu yd (28 cu m)

Dimensions

Ground Clearance	3 ft (1 m)
Height - Top of Cab	29 ft (9 m)
Length of Track on Ground	22 ft (7 m)
Length of Tracks	30 ft (9 m)
Removal Counterweight Clearance	11 ft (3 m)
Upper Structure Ground Clearance	11 ft (3 m)
Width to Outside of Tracks	24 ft (7 m)

Engine

Aspiration	Turbocharged
Gross Power	2,240 hp (1,670 kw)
Net Power	2,236 hp (1,667 kw)
Number of Cylinders	12
Power Measured @	1800 rpm

Loading Shovel

Height to Top of Boom - shovel	32 ft (10 m)
Max Cutting Height	67 ft (20 m)
Max Dig Depth	10 ft (3 m)
Max Dig Reach	55 ft (17 m)
Max Dump Height	46 ft (14 m)
Overall Length - shovel	55 ft (17 m)

Operating Specifications

Fuel Capacity	1,955 gal (7,399 l)
Hydraulic Pump Flow Capacity	1,157 gpm (4,380 lpm)
Hydraulic System Fluid Capacity	1,004 gal (3,800 l)
Hydraulic System Relief Valve Pressure	4495 psi
Operating Weight	1,080,265 lbs (490,001 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 lbs (490,001 kg)
Loading Shovel Shoe Width	53 in (135 cm)
Shoe Size	53 in (135 cm)
Track Gauge	19 ft (6 m)

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