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.

See all Komatsu H655Ss for sale

Boom/Stick Excavator Option 1

Max Cutting Height	63.00 ft (19.20 m)
Max Digging Depth	29.60 ft (9.02 m)
Max Loading Height	42.00 ft (12.80 m)
Max Reach Along Ground	67.30 ft (20.51 m)
Max Vertical Wall Digging Depth	5.00 ft (1.52 m)
Shipping Height of Unit	41.10 ft (12.53 m)
Shipping Length of Unit	76.50 ft (23.32 m)

Bucket

Reference Bucket Capacity

43.20 cu yd (33.03 cu m)

Dimensions

Ground Clearance	3.80 ft (1.16 m)
Length of Track on Ground	26.30 ft (8.02 m)
Length of Tracks	34.50 ft (10.52 m)
Removal Counterweight Clearance	11.70 ft (3.57 m)
Upper Structure Ground Clearance	11.60 ft (3.54 m)
Width to Outside of Tracks	25.60 ft (7.80 m)

Engine

Aspiration	Turbocharged
Gross Power	3,730.80 hp (2,782.10 kw)
Net Power	3,714.00 hp (2,769.58 kw)
Number of Cylinders	16
Power Measured @	1800 rpm

Loading Shovel

Height to Top of Boom - shovel	34.50 ft (10.52 m)
Max Cutting Height	67.30 ft (20.51 m)
Max Dig Depth	8.90 ft (2.71 m)
Max Dig Reach	55.20 ft (16.82 m)
Max Dump Height	46.00 ft (14.02 m)
Overall Length - shovel	58.40 ft (17.80 m)

Operating Specifications

Fuel Capacity	2,905.90 gal (10,998.83 l)
Hydraulic Pump Flow Capacity	1,902.10 gpm (7,199.45 lpm)
Hydraulic System Fluid Capacity	2,205.90 gal (8,349.33 l)
Hydraulic System Relief Valve Pressure	4495 psi
Operating Weight	1,510,166.60 lbs (685,000.90 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	1,510,166.40 lbs (685,000.81 kg)
Loading Shovel Shoe Width	59.10 in (150.11 cm)
Shoe Size	59.10 in (150.11 cm)
Track Gauge	20.70 ft (6.31 m)

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