Komatsu H255S Excavator

Category: Excavators ➔
Manufacturer: Komatsu ➔
Model: H255S ➔

The Komatsu H255S Excavator is a powerhouse in the construction industry, boasting impressive capabilities and cutting-edge technology. With a maximum cutting height of 48.3 feet and a digging depth of 28.6 feet, this excavator is designed to tackle the toughest jobs with ease. Equipped with a turbocharged engine generating 1207 horsepower, the H255S delivers exceptional performance and efficiency. From its spacious bucket capacity of 18.4 cubic yards to its hydraulic system fluid capacity of 766.1 gallons, this excavator is built to maximize productivity on the job site.

See all Komatsu H255Ss for sale

Boom/Stick Excavator Option 1

Max Cutting Height	48 ft (15 m)
Max Digging Depth	29 ft (9 m)
Max Loading Height	31 ft (10 m)
Max Reach Along Ground	50 ft (15 m)
Max Vertical Wall Digging Depth	7 ft (2 m)
Shipping Height of Unit	30 ft (9 m)
Shipping Length of Unit	54 ft (17 m)

Bucket

Reference Bucket Capacity

18 cu yd (14 cu m)

Dimensions

Ground Clearance	3 ft (1 m)
Length of Track on Ground	20 ft (6 m)
Length of Tracks	26 ft (8 m)
Removal Counterweight Clearance	9 ft (3 m)
Tail Swing Radius	21 ft (6 m)
Upper Structure Ground Clearance	9 ft (3 m)
Width to Outside of Tracks	18 ft (6 m)

Engine

Aspiration	Turbocharged
Engine Model	K1500E
Gross Power	1,207 hp (900 kw)
Net Power	1,207 hp (900 kw)
Number of Cylinders	12
Power Measured @	1800 rpm

Loading Shovel

Height to Top of Boom - shovel	24 ft (7 m)
Max Cutting Height	48 ft (15 m)
Max Dig Depth	12 ft (4 m)
Max Dig Reach	44 ft (13 m)
Max Dump Height	31 ft (9 m)
Overall Length - shovel	44 ft (13 m)

Operating Specifications

Fuel Capacity	978 gal (3,700 l)
Hydraulic Pump Flow Capacity	713 gpm (2,700 lpm)
Hydraulic System Fluid Capacity	766 gal (2,900 l)
Hydraulic System Relief Valve Pressure	4495 psi
Operating Weight	529,110 lbs (240,000 kg)
Swing Speed	4.6 rpm

Swing Mechanism

Swing Speed

4.6 rpm

Undercarriage

Ground Pressure	32 psi
Loading Shovel Ground Pressure	32 psi
Loading Shovel Operating Weight	529,109 lbs (240,000 kg)
Loading Shovel Shoe Width	32 in (80 cm)
Max Travel Speed	2 mph (2 kph)
Shoe Size	32 in (80 cm)
Track Gauge	16 ft (5 m)

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