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Komatsu H455S Large Excavators

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SPECS / LARGE EXCAVATORS

Komatsu H455S Specs

Komatsu H455S large excavator specifications: excavator type Large Excavator, weight 490000 kg, horsepower 1667 kW, digging depth 1003 cm.

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Manufacturer specifications

SpecificationMetricImperial
Excavator TypeLarge Excavator
Weight490000 kg1080265 lbs
Horsepower1667 kW2236 HP
Digging Depth1003 cm395 in.
Max Digging Depth1003 cm395 in.
Max Loading Height1210.1 cm476.4 in.
Max Reach Along Ground1911.1 cm752.4 in.
Max Digging Reach1682.5 cm662.4 in.
Max Vertical Wall Digging Depth100.6 cm39.6 in.
Overall Length2130.6 cm838.8 in.
Overall Length with Shovel1667.3 cm656.4 in.
Track Length8168.6 cm3216.0 in.
Length of Track on Ground682.8 cm268.8 in.
Reference Bucket Capacity28.1 m236.7 cu yds
Ground Clearance100.6 cm39.6 in.
Upper Structure Ground Clearance323.1 cm127.2 in.
Tail Swing Radius746.8 cm294.0 in.
Overall Width716.3 cm282.0 in.
Loading Shovel Shoe Width1621.5 cm638.4 in.
Engine MakeKomatsu
Engine ModelKTTA38C x2
Net Power1667 kW2236 HP
Gross Power1.670 kw2239.6 hp
Rated Power1800 RPM
Hydraulic Pump Flow Capacity4.379 LPM1157.1 GPM
Hydraulic System Capacity3800.2 l1003.9 gal
Relief Valve Pressure310 Bar4495 psi
Operating Weight490000 kg1080265 lbs
Loading Shovel Operating Weight490.005 kg1080265.1 lbs
Max Travel Speed2.4 km1.5 mph
Swing Speed3.6 RPM
Cab Height871.7 cm343.2 in.
Height to Top of Boom(Shovel)981.5 cm386.4 in.
AspirationTurbocharged
Fuel Capacity7400.1 l1954.9 gal
Ground Pressure220.6 kPa32.0 psi
Loading Shovel Ground Pressure220.6 kPa32.0 psi
Max Dumping Height1402.1 cm552.0 in.
Displacement75000.3 cc4577 cu. in.
Shoe Size135.1 cm53.2 in.
No of Cylinders12
Max Cutting Height1841.0 cm724.8 in.
Track Gauge582.2 cm229.2 in.
Removal Counterweight Clearance323.1 cm127.2 in.

Source: heavyequipments.net archive (imported 2026-10). Values may vary by variant and production year; seller claims are shown separately on the listing page.

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