Komatsu H655S Excavator

Category: Excavators ➔
Manufacturer: Komatsu ➔
Model: H655S ➔

The Komatsu H655S Excavator is a powerful and versatile machine designed for high performance in a variety of construction and earthmoving tasks. With impressive specifications including a maximum cutting height of 63 ft and a boom/stick excavator option 1 shipping length of 76.5 ft, this excavator offers exceptional reach and digging capabilities. Equipped with a turbocharged engine producing a gross power of 3730.8 hp, the H655S ensures efficient operation with a hydraulic pump flow capacity of 1902.1 gpm and an operating weight of 1510166.6 lbs. Ideal for heavy-duty projects, this excavator delivers reliability and precision in demanding work environments.

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Boom/Stick Excavator Option 1

Max Cutting Height	63 ft (19 m)
Max Digging Depth	30 ft (9 m)
Max Loading Height	42 ft (13 m)
Max Reach Along Ground	67 ft (21 m)
Max Vertical Wall Digging Depth	5 ft (2 m)
Shipping Height of Unit	41 ft (13 m)
Shipping Length of Unit	77 ft (23 m)

Bucket

Reference Bucket Capacity

43 cu yd (33 cu m)

Dimensions

Ground Clearance	4 ft (1 m)
Length of Track on Ground	26 ft (8 m)
Length of Tracks	35 ft (11 m)
Removal Counterweight Clearance	12 ft (4 m)
Upper Structure Ground Clearance	12 ft (4 m)
Width to Outside of Tracks	26 ft (8 m)

Engine

Aspiration	Turbocharged
Gross Power	3,731 hp (2,782 kw)
Net Power	3,714 hp (2,770 kw)
Number of Cylinders	16
Power Measured @	1800 rpm

Loading Shovel

Height to Top of Boom - shovel	35 ft (11 m)
Max Cutting Height	67 ft (21 m)
Max Dig Depth	9 ft (3 m)
Max Dig Reach	55 ft (17 m)
Max Dump Height	46 ft (14 m)
Overall Length - shovel	58 ft (18 m)

Operating Specifications

Fuel Capacity	2,906 gal (10,999 l)
Hydraulic Pump Flow Capacity	1,902 gpm (7,199 lpm)
Hydraulic System Fluid Capacity	2,206 gal (8,349 l)
Hydraulic System Relief Valve Pressure	4495 psi
Operating Weight	1,510,167 lbs (685,001 kg)
Swing Speed	3.5 rpm

Swing Mechanism

Swing Speed

3.5 rpm

Undercarriage

Ground Pressure	35.4 psi
Loading Shovel Ground Pressure	35.4 psi
Loading Shovel Operating Weight	1,510,166 lbs (685,001 kg)
Loading Shovel Shoe Width	59 in (150 cm)
Shoe Size	59 in (150 cm)
Track Gauge	21 ft (6 m)

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