Komatsu H255S Excavator

Boom/Stick Excavator Option 1

Max Cutting Height 48 ft (15 m)
Max Digging Depth 29 ft (9 m)
Max Loading Height 31 ft (10 m)
Max Reach Along Ground 50 ft (15 m)
Max Vertical Wall Digging Depth 7 ft (2 m)
Shipping Height of Unit 30 ft (9 m)
Shipping Length of Unit 54 ft (17 m)

Bucket

Reference Bucket Capacity 18 cu yd (14 cu m)

Dimensions

Ground Clearance 3 ft (1 m)
Length of Track on Ground 20 ft (6 m)
Length of Tracks 26 ft (8 m)
Removal Counterweight Clearance 9 ft (3 m)
Tail Swing Radius 21 ft (6 m)
Upper Structure Ground Clearance 9 ft (3 m)
Width to Outside of Tracks 18 ft (6 m)

Engine

Aspiration Turbocharged
Engine Model K1500E
Gross Power 1,207 hp (900 kw)
Net Power 1,207 hp (900 kw)
Number of Cylinders 12
Power Measured @ 1800 rpm

Loading Shovel

Height to Top of Boom – shovel 24 ft (7 m)
Max Cutting Height 48 ft (15 m)
Max Dig Depth 12 ft (4 m)
Max Dig Reach 44 ft (13 m)
Max Dump Height 31 ft (9 m)
Overall Length – shovel 44 ft (13 m)

Operating Specifications

Fuel Capacity 978 gal (3,700 l)
Hydraulic Pump Flow Capacity 713 gpm (2,700 lpm)
Hydraulic System Fluid Capacity 766 gal (2,900 l)
Hydraulic System Relief Valve Pressure 4495 psi
Operating Weight 529,110 lbs (240,000 kg)
Swing Speed 4.6 rpm

Swing Mechanism

Swing Speed 4.6 rpm

Undercarriage

Ground Pressure 32 psi
Loading Shovel Ground Pressure 32 psi
Loading Shovel Operating Weight 529,109 lbs (240,000 kg)
Loading Shovel Shoe Width 32 in (80 cm)
Max Travel Speed 2 mph (2 kph)
Shoe Size 32 in (80 cm)
Track Gauge 16 ft (5 m)
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