Komatsu HB365LC-3 LARGE EXCAVATORS

Komatsu HB365LC-3 LARGE EXCAVATORS

BucketCapacityMax 2.56
BucketCapacityMin 0.89
Horsepower 269 @ 1950 rpm
OperatingWeightMax 85495
OperatingWeightMin 81791

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Powerful Komatsu SAA6D114E-6 Engine

A powerful Komatsu SAA6D114E-6 engine provides a net output of 201 kW 269 HP. This engine is EPA Tier 4 Final emissions certified.

Large Displacement High Efficiency Pump

Large displacement hydraulic implement pumps provide high flow output at lower engine RPM as well as operation at the most efficient engine speed.

Electric Swing Motor-Generator

An electric swing motor-generator recovers energy during swing braking. The motor-generator also accelerates the swing of the upper structure more efficiently than a conventional hydraulic motor and provides excellent swing performance. Dedicated lubrication and cooling systems are used for reliability and durability.

Motor Generator

A motor-generator is positioned between the engine and hydraulic pumps to assist in rapid engine response from ultra low idle when required. The generator produces electric power and charges the capacitor when required.

Ultra Capacitor Assembly

The ultra-capacitor assembly includes an inverter that switches the AC electricity from the generator motor and swing motor into DC electricity for storage in the capacitor. Since capacitors require migration of electrons and ions for charging and discharging, they can transfer power much faster than batteries, which use chemical reactions to produce electricity. The industrial quality designed inverter and capacitor provide long service life, and require no periodic maintenance.

Energy Management Screen

The hybrid system operating status can be easily displayed on the monitor to show how energy is flowing through the system components which include capacitor charging/ discharging and engine assist by the generator/motor.

Viscous Fan Clutch

A temperature controlled viscous fan clutch improves engine efficiency and reduces engine power requirements when operating in cooler temperatures.

Optional KomVision

Images from 4 camera's are combined to display a "birds eye" view of the area around the machine for improved operator awareness. A second display with selectable individual camera views of the left, rear, and right sides is easily changed using the F4 button. A red line continuously shows where the counterweight will be during swinging and a camera icon indicates which camera is being displayed on individual camera display screen.

Engine

Model
Komatsu SAA6D114E-6*
Type
Water-cooled, 4-cycle, direct injection
Aspiration
Turbocharged, aftercooled, cooled EGR
Number of cylinders
6
Bore 114 mm
4.49"
Stroke 144.5 mm
5.69"
Piston displacement 8.85 lt 540 in³
Horsepower:

SAE J1995 / Gross 202 kW 271 HP
ISO 9249/SAE J1349 / Net 201 kW 269 HP
Fan at maximum speed / Net 197 kW
251 HP
Rated rpm 1950
Fan drive method for radiator cooling
Mechanical with viscous fan clutch
Governor
All-speed control, electronic.
*EPA Tier 4 Final emissions certified

Hydraulics

Type: HydrauMind (Hydraulic Mechanical Intelligence) system, closed-center system with load sensing valves and pressure compensated valves

Drives and Brakes

Steering control
Two levers with pedals
Drive method
Fully hydrostatic
Maximum drawbar pull 290 kN / 29570 kg 65,191 lb
Gradeability 70% 35°
Maximum travel speed: (Auto-Shift)

High 5.5 km/h 3.4 mph
Mid 4.5 km/h 2.8 mph
Low 3.2 km/h 2.0mph
Service brake
Hydraulic lock
Parking brake
Mechanical disc brake

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
9.5rpm
Swing torque 11386 kg•m 82,313 ft lbs

Undercarriage

Center frame X-frame
Track frame Box-section
Track type Seale
Track adjuster Hydraulic
Number of shoes 48 each side
Number of carrier rollers 2 each side
Number of track rollers 8 each side

Coolant and Lubricant Capacity (refilling)

Fuel tank 605 ltr 159.8 U.S. gal
Coolant (Engine) 42.0 ltr
11.1 U.S. gal
Ultra capacitor cooling system
11.7 ltr 3 U.S. gal
Engine 38.5 ltr 10.2 U.S. gal
Final drive, each side 9.0 ltr 2.4 U.S. gal
Swing drive 15.6 ltr 4.12 U.S. gal
Swing motor - generator 3.6 ltr 0.95 U.S. gal
Motor-generator 8.5 ltr 2.25 U.S. gal
Hydraulic tank 188 ltr 49.7 U.S. gal
DEF tank 39.2 ltr 10.3 U.S. gal

Sound Performance

Exterior – ISO 6395 101 dB(A)
Operator – ISO 6396 69 dB(A)

Operating Weight (approximate)

Operating weight including 6500 mm 21'3" one-piece HD boom, 3185 mm 10'5" arm, 850 mm 33.5" track shoes, SAE heaped 1.96 m3 2.56 yd3 bucket, rated capacity of lubricants, coolant, full fuel tank, operator, and standard equipment.

Model
Komatsu SAA6D114E-6*
Type
Water-cooled, 4-cycle, direct injection
Aspiration
Turbocharged, aftercooled, cooled EGR
Number of cylinders
6
Bore 114 mm
4.49"
Stroke 144.5 mm
5.69"
Piston displacement 8.85 lt 540 in³
Horsepower:

SAE J1995 / Gross 202 kW 271 HP
ISO 9249/SAE J1349 / Net 201 kW 269 HP
Fan at maximum speed / Net 197 kW
251 HP
Rated rpm 1950
Fan drive method for radiator cooling
Mechanical with viscous fan clutch
Governor
All-speed control, electronic.
*EPA Tier 4 Final emissions certified


Number of selectable working modes
6
Main pump:

Type
Variable displacement piston type
Pumps for
Boom, arm, bucket, swing, and travel circuits
Maximum flow 535 ltr/min 141.3 gal/min
Supply for control circuit
Self-reducing valve
Hydraulic motors:

Travel
2 x axial piston motors with parking brake
Swing
1 x axial piston motor with swing holding brake
Relief valve setting:

Implement circuits 38.2 MPa / 390 kg/cm²
5,540 psi
Travel circuit 38.2 MPa / 390 kg/cm² 5,540 psi
Pilot circuit 3.2 MPa 33 kg/cm² 470 psi
Hydraulic cylinders / Number of cylinders: Bore x Stroke x Rod Diameter Bore x Stroke x Rod Diameter
Boom / 2 140 mm x 1480 mm x 100 mm 5.5" x 58.3" x 3.9"
Arm / 1 160 mm x 1825 mm x 110 mm
6.3" x 71.9" x 4.3"
Bucket for 3200 m 10'5" and 4000 mm 13'2" Arms / 1 140 mm x 1285 mm x 100 mm 5.5" x 50.6" x 3.9"

Steering control
Two levers with pedals
Drive method
Fully hydrostatic
Maximum drawbar pull 290 kN / 29570 kg 65,191 lb
Gradeability 70% 35°
Maximum travel speed: (Auto-Shift)

High 5.5 km/h 3.4 mph
Mid 4.5 km/h 2.8 mph
Low 3.2 km/h 2.0mph
Service brake
Hydraulic lock
Parking brake
Mechanical disc brake

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
9.5rpm
Swing torque 11386 kg•m 82,313 ft lbs

Center frame X-frame
Track frame Box-section
Track type Seale
Track adjuster Hydraulic
Number of shoes 48 each side
Number of carrier rollers 2 each side
Number of track rollers 8 each side

Fuel tank 605 ltr 159.8 U.S. gal
Coolant (Engine) 42.0 ltr
11.1 U.S. gal
Ultra capacitor cooling system
11.7 ltr 3 U.S. gal
Engine 38.5 ltr 10.2 U.S. gal
Final drive, each side 9.0 ltr 2.4 U.S. gal
Swing drive 15.6 ltr 4.12 U.S. gal
Swing motor - generator 3.6 ltr 0.95 U.S. gal
Motor-generator 8.5 ltr 2.25 U.S. gal
Hydraulic tank 188 ltr 49.7 U.S. gal
DEF tank 39.2 ltr 10.3 U.S. gal

Exterior – ISO 6395 101 dB(A)
Operator – ISO 6396 69 dB(A)

Triple-Grouser Operating Weight Ground Pressure (ISO 16754)
700 mm
28"
37654 kg
83,012 lb
0.62 kg/cm2
8.79 psi
800 mm
31.5"
38054 kg
83,894 lb
0.55 kg/cm2
7.77 psi
850 mm
33.5"
38254 kg
84,335 lb
0.52 kg/cm2
7.35 psi

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