Category : Excavators ➔ Manufacturer : Komatsu ➔ Model : H455S ➔
The Komatsu H455S Excavator is a powerhouse machine designed to tackle a wide range of excavation tasks with precision and efficiency. With a maximum cutting height of 60.4 ft and a bucket capacity of 36.7 cu yd, this excavator offers impressive performance capabilities. Its turbocharged engine delivers a gross power of 2239.6 hp, ensuring that it can handle tough digging conditions with ease. From its impressive reach along the ground to its hydraulic system fluid capacity of 1003.9 gal, the Komatsu H455S is a formidable piece of equipment for heavy-duty construction projects.
Boom/Stick 1
Komatsu H455S Excavator Boom/Stick 1 specifications
Boom/Stick 1
Boom 32'10" (10000mm)/Stick 16'9" (5100mm)
Max Cutting Height
60.37 ft (18.40 m)
Max Digging Depth
32.81 ft (10.00 m)
Max Loading Height
39.70 ft (12.10 m)
Max Reach Along Ground
62.67 ft (19.10 m)
Max Vertical Wall Digging Depth
3.29 ft (1.00 m)
Shipping Height Of Unit
39.38 ft (12.00 m)
Shipping Length Of Unit
69.89 ft (21.30 m)
Buckets
Komatsu H455S Excavator Buckets specifications
Reference Bucket Capacity
36.7 cu yd
Dimensions
Komatsu H455S Excavator Dimensions specifications
Ground Clearance
3.29 ft (1.00 m)
Height
39.33 ft (11.99 m)
Height To Top Of Cab
28.59 ft (8.71 m)
Length
69.75 ft (21.26 m)
Length Of Track On Ground
22.31 ft (6.80 m)
Length Of Tracks
29.80 ft (9.08 m)
Removal Counterweight Clearance
10.54 ft (3.21 m)
Tail Swing Radius
24.45 ft (7.45 m)
Upper Structure Ground Clearance
10.54 ft (3.21 m)
Weight
1,080,500.00 lbs (490,107.16 kg)
Width
23.42 ft (7.14 m)
Width Over Tracks
23.46 ft (7.15 m)
Width To Outside Of Tracks
23.46 ft (7.15 m)
Engine
Komatsu H455S Excavator Engine specifications
Aspiration
Turbocharged
Displacement
4,576.80 cu in (75,000.48 cu cm)
Engine Make
2347
Engine Model
KTTA38C x2
Gross Power
2,239.60 hp (1,670.10 kw)
Net Power
2,236.00 hp (1,667.41 kw)
Number Of Cylinders
12
Power Measured @
1800 rpm
Loading Shovel
Komatsu H455S Excavator Loading Shovel specifications
Height To Top Of Boom - Shovel
32.16 ft (9.80 m)
Max Cutting Height
66.77 ft (20.35 m)
Max Dig Depth
9.85 ft (3.00 m)
Max Dig Reach
55.12 ft (16.80 m)
Max Dump Height
45.94 ft (14.00 m)
Overall Length - Shovel
54.63 ft (16.65 m)
Operational
Komatsu H455S Excavator Operational specifications
Fuel Capacity
1,954.90 gal (7,399.30 l)
Hydraulic Pump Flow Capacity
1,157.10 gpm (4,379.62 lpm)
Hydraulic System Fluid Capacity
1,003.90 gal (3,799.76 l)
Hydraulic System Relief Valve Pressure
4495 psi
Operating Weight
1,080,265.20 lbs (490,000.66 kg)
Swing Speed
3.6 rpm
Swing Mechanism
Komatsu H455S Excavator Swing Mechanism specifications
Swing Speed
3.6 rpm
Undercarriage
Komatsu H455S Excavator Undercarriage specifications
Ground Pressure
32 psi
Loading Shovel Ground Pressure
32 psi
Loading Shovel Operating Weight
1,080,265.02 lbs (490,000.58 kg)
Loading Shovel Shoe Width
53.15 in (135.00 cm)
Max Travel Speed
1.43 mph (2.30 kph)
Shoe Size
53.15 in (135.00 cm)
Track Gauge
19.03 ft (5.80 m)
