Komatsu H455S Excavator


Boom/Stick Option (Hex) 1

Shipping Length Of Unit 69.89 ft in (21300 mm)
Shipping Height Of Unit 39.38 ft in (12000 mm)
Max Cutting Height 60.37 ft in (18400 mm)
Max Loading Height 39.7 ft in (12100 mm)
Max Reach Along Ground 62.67 ft in (19100 mm)
Max Vertical Wall Digging Depth 3.29 ft in (1000 mm)
Max Digging Depth 32.81 ft in (10000 mm)
Boom/Stick Option (Hex) 1 Boom 32’10” (10000 mm) / Stick 16’9″ (5100 mm)

Dimensions

Ground Clearance 3.29 ft in (1000 mm)
Height To Top Of Cab 28.59 ft in (8713 mm)
Width To Outside Of Tracks 23.46 ft in (7150 mm)
Length Of Track On Ground 22.31 ft in (6800 mm)
Tail Swing Radius 24.45 ft in (7450 mm)
Removal Counterweight Clearance 10.54 ft in (3210 mm)

Undercarriage

Track Gauge 19.03 ft in (5800 mm)
Shoe Size 53.15 in (1350 mm)
Max Travel Speed 1.43 mph (2.3 km/h)
Ground Pressure 32 psi (220.64 kPa)

Engine Details

Number Of Cylinders 12
Engine Make Cummins
Engine Model KTTA38C x2
Gross Power 2239.6 hp (1670 kw)
Power Measured @ 1800 rpm
Displacement 4576.8 cu in (75 L)

Operational Specs

Operating Weight 1080265.2 lb (490000 kg)
Fuel Tank Capacity 1954.9 gal (7400 L)
Hydraulic System Fluid Capacity 1003.9 gal (3800 L)
Hydraulic System Relief Valve Pressure 4495 psi (30992 kPa)
Hydraulic Pump Flow Capacity 1157.1 gal/min (4380 L/min)

Swing Mechanism

Swing Speed 3.6 rpm
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