Komatsu HB205-1M0 Excavator


Dimensions

Tail Swing Radius 9.03 ft in (2750 mm)
Track Gauge 7.22 ft in (2200 mm)
Ground Clearance (Minimum) 1.45 ft in (440 mm)
Ground Clearance, Counterweight 3.56 ft in (1085 mm)
Grouser Height 0.09 ft in (26 mm)
Length On Ground (Transport) 15.8 ft in (4815 mm)
Machine Cab Height 6.88 ft in (2095 mm)
Machine Cab Width 8.9 ft in (2710 mm)
Width Of Crawler 9.19 ft in (2800 mm)
Distance, Swing Center To Rear End 8.9 ft in (2710 mm)
Overall Height (To Top Of Boom) 9.75 ft in (2970 mm)
Overall Height (To Top Of Cab) 9.98 ft in (3040 mm)
Overall Length 30.93 ft in (9425 mm)
Overall Width 9.19 ft in (2800 mm)
Shoe Width 1.97 ft in (600 mm)
Track Length 13.36 in (4070 mm)
Track Length On Ground 10.75 ft in (3275 mm)

Undercarriage

Number Of Track Rollers Per Side 7
Number Of Shoes Per Side 45
Track Adjuster Hydraulic
Track Frame Box-section
Number Of Carrier Rollers Per Side 2
Seal Of Track Sealed track
Centre Frame X-frame

Swing System

Drive Method Electric drive
Swing Reduction Planetary gear
Swing Circle Lubrication Grease-bathed
Service Brake Electric brake
Holding Brake/Swing Lock Mechanical disc brake
Swing Speed 12.4 rpm

Engine Details

Number Of Cylinders 4
Piston Displacement 272.2 cu in (4.5 L)
Engine Model Komatsu SAA4D107E-1-A
Engine Type Water-cooled, 4-cycle, direct injection
Net Power 139.5 hp (104 kw)
Gross Power 147.6 hp (110 kw)
Governor All-speed control, electronic
Aspiration Turbocharged, aftercooled
Bore 4.3 in (107 mm)
Stroke 4.9 in (124 mm)

Capacities

Coolant (Engine) 4.6 gal (17.3 L)
Coolant (Hybrid) 1.5 gal (5.5 L)
Swing Drive 1.9 gal (7.1 L)
Swing Motor 0.5 gal (1.6 L)
Generator Motor 1.6 gal (6 L)
Fuel Tank – Diesel 105.7 gal (400 L)
Hydraulic Tank 35.7 gal (135 L)
Final Drive 0.9 gal (3.3 L)

Weights

Operating Weight 20200 – 20830 kg

Hydraulic System

Hydraulic System Type HydrauMind (Hydraulic Mechanical Intelligence New Design) system, closed-center system with load sensing valves and pressure compensated valves
Selectable Work Modes 6
Economy Sub-Mode Selections 4
Main Pump Type Variable displacement piston
Maximum Flow Rate 116 gal/min (439 L/min)

Brakes

Parking Brake Mechanical disc brake
Service Brake Hydraulic lock
Travel Speed 3.5 mph (5.5 km/h)
Gradeability 70%, 35°
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