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Komatsu · Hydraulic Excavator

Komatsu H135S Specs

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Komatsu
Overview
The Komatsu H135S is a hydraulic excavator listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 728 hp, operating weight of 308,647 lb, working depth of 26.91 ft, reach of 45.94 ft, travel speed of 1.5 mph and fuel capacity of 475.6 gal. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the Komatsu H135S against similar hydraulic excavator models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
308,647.20
lb
Gross Power
728.20
hp
Max Digging Depth
26.91
ft
Full Specifications
30 specs
Dimensions
Boom/Stick Option (Hex) 1 Boom 26'3" (8000mm)/Stick 11'0" (3600mm)
Ground Clearance 2.55 ft / 0.78 m
Height to Top of Cab 20.45 ft / 6.23 m
Length of Track on Ground 16.02 ft / 4.88 m
Max Cutting Height 48.23 in / 1,225 mm
Max Digging Depth 26.91 ft / 8.20 m
Max Loading Height 32.16 ft / 9.80 m
Max Reach Along Ground 45.94 ft / 14.00 m
Max Vertical Wall Digging Depth 9.85 ft / 3.00 m
Removal Counterweight Clearance 6 lb / 3 kg
Shipping Height Of Unit 25.27 ft / 7.70 m
Shipping Length Of Unit 46.26 in / 1,175 mm
Tail Swing Radius 16.21 ft / 4.94 m
Width To Outside Of Tracks 16.77 ft / 5.11 m
Engine
Displacement 1,709 cu in / 28.0 L
Engine Make 2347
Engine Model VTA28-C-800
Fuel Capacity 475.60 gal / 1,800.3 L
Gross Power 728 hp / 543.0 kW
Hydraulic Pump Flow Capacity 435.90 gal/min / 1,650.1 L/min
Hydraulic System Fluid Capacity 425.40 gal / 1,610.3 L
Hydraulic System Relief Valve Pressure 4,495 psi / 309.9 bar
Number of Cylinders 12
Operating Weight 308,647 lb / 140,000 kg
Power Measured @ 1,800 rpm
Swing Speed 6.20 deg
Undercarriage
Ground Pressure 29 psi / 2.0 bar
Max Travel Speed 1.50 mph / 2.4 km/h
Shoe Size 23.63 in / 600 mm
Track Gauge 13.95 ft / 4.25 m
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Frequently Asked Questions

What is the operating weight of the Komatsu H135S? +

The Komatsu H135S has an operating weight of 308,647 lb (140,000 kg). This places it in a class suited for hydraulic excavator applications where ground pressure and transport weight are key considerations.

How powerful is the Komatsu H135S engine? +

The Komatsu H135S produces 728 hp (543.0 kW) of engine power. This output is typical for its weight class and designed to handle demanding Hydraulic Excavator work cycles efficiently.

What is the maximum digging depth of the Komatsu H135S? +

The Komatsu H135S has a maximum digging depth of 26.91 ft (8.20 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the maximum reach of the Komatsu H135S? +

The Komatsu H135S has a maximum reach along the ground of 45.94 ft (14.00 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the Komatsu H135S? +

The Komatsu H135S has a maximum travel speed of 1.5 mph (2.4 km/h), enabling efficient movement between work areas on the job site.

How does the Komatsu H135S compare to similar Hydraulic Excavator models? +

You can compare the Komatsu H135S side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.

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