2024 Komatsu Excavators HB365LC-3

2024 Komatsu Excavators HB365LC-3

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  • Year 2024
  • Make Komatsu
  • Model Excavators
  • Engine Model: SAA6D114E-6
2024 Komatsu Excavators HB365LC-3

2024 Komatsu Excavators HB365LC-3

2024 Komatsu Excavators HB365LC-3

Environment-friendly performance

Get power and efficiency in a big package with a hybrid excavator designed to reduce fuel consumption while driving performance. When swinging, all available hydraulic power is sent to the boom, arm and bucket for improved cycle time and increased production.

All hybrid components are covered by a 7-year/15,000 hour fully transferable warranty.

Features may include:

High-performing swing
  • Superb swing power and speed with an ultra-capacitor that captures energy then charges and discharges rapidly to power the electric swing motor.
High-response engine
  • Great engine response, performance and efficiency with an engine-mounted motor/generator powered by the capacitor, which provides up to a 70 hp boost to the engine.
Reduced fuel consumption
  • Control costs and reduce your carbon footprint with a hybrid energy conservation system that combines with Tier 4 Final technology for up to 20% fuel savings compared to the non-hybrid excavator design.
Complete jobs quicker
  • Get fast cycle times and boost productivity with a powerful electric swing motor and a closed-center load sensing system (CLSS). The CLSS delivers hydraulic power to the excavator for an immediate high performance, smooth and precise operation.
Standard telematics technology
  • Track valuable machine data with the KomtraxTM remote equipment monitoring and management system, standard and with no subscription fees. KomtraxTM also provides advanced machine troubleshooting capabilities by continuously monitoring machine health.
Improved stability
  • The HB365LC-3 excavator features a 6% increase in operating weight* designed to help its stability so operators can dig, lift, and handle heavy materials confidently and effectively, especially when working on uneven or challenging terrain.

Engine

Engine Manufacturer Komatsu
Engine Model: SAA6D114E-6
Cooling Water-cooled | Fan drive method for radiator cooling: Mechanical with viscous fan clutch
Cylinder Liners 6
Bore 4.49 in | Hydraulic cylinders Boom: 5.5 in | Hydraulic cylinders Arm: 6.3 in | Hydraulic cylinders Bucket for 10 ft. 5 in and 13 ft. 2 in Arms: 5.5 in
Stroke 5.69 in | Hydraulic cylinders Boom: 58.3 in | Hydraulic cylinders Arm: 71.9 in | Hydraulic cylinders Bucket for 10 ft. 5 in and 13 ft. 2 in Arms: 50.6 in
Displacement Piston: 540 in³
Engine Power SAE J1995 / Gross: 271 HP | ISO 9249/SAE J1349 / Net: 269 HP | Fan at maximum speed / Net: 251 HP
Rated Engine Speed 1,950 rpm
Engine Type 4-cycle,
Aspiration Turbocharged, aftercooled, cooled EGR
Lubrication Swing circle lubrication: Grease-bathed
Engine Torque, Maximum Swing torque: 82,313 ft.-lbs.

Motor

Motor Type Travel: 2 x axial piston motors with parking brake | Swing: 1 x axial piston motor with swing holding brake

Fuel System

Fuel Injection direct

Drivetrain

Governor All-speed control, electronic.
Steering control: Two levers with pedals
Drive System method: Fully hydrostatic | Swing System method: Electric brake

Brakes

Brake System Type Hydraulic lock | Swing brake: Electric drive | Holding brake/Swing lock: Mechanical disc brake
Parking Brake Mechanical disc brake

Operational

Operating Conditions Gradeability: 70%, 35° | Maximum drawbar pull: 65,191 lbf.
Operating Speed High: 3.4 mph | Mid: 2.8 mph | Low: 2.0 mph | Swing: 9.5 rpm
Ground Pressure Triple-Grouser 28 in: 8.79 psi | Triple-Grouser 31.5 in: 7.77 psi | Triple-Grouser 33.5 in: 7.35 psi

Performance

Noise Level Exterior – ISO 6395: 101 dB(A) | Operator – ISO 6396: 69 dB(A)

Hydraulics

Pump Type Variable displacement piston type | Pumps for: Boom, arm, bucket, swing, and travel circuits | Supply for control circuit: Self-reducing valve
Hydraulic Flow Maximum flow: 141.3 US gpm
Relief Valve Setting Implement circuits: 5,540 psi | Travel circuit: 5,540 psi | Pilot circuit: 470 psi

Chassis

Frame Type Center frame: X-frame | Track frame: Box-section

Dimensions

Dimensions Hydraulic cylinders Boom (rod diameter): 3.9 in | Hydraulic cylinders Arm (rod diameter): 4.3 in | Hydraulic cylinders Bucket for 10 ft. 5 in and 13 ft. 2 in Arms (rod diameter): 3.9 in

Capacities

Fuel Capacity Engine: 10.2 US gal | tank: 159.8 US gal | Final drive (each side): 2.4 US gal | Swing motor - generator: 0.95 US gal | Motor-generator: 2.25 US gal | DEF tank: 10.3 US gal
Hydraulic Capacity 49.7 US gal
Cooling System 11.1 US gal | Ultra capacitor: 3 US gal

Weights

Weight, In Running Order Triple-Grouser 28 in: 83,012 lbs. | Triple-Grouser 31.5 in: 83,894 lbs. | Triple-Grouser 33.5 in: 84,335 lbs.

Features

Track Type Sealed | adjuster: Hydraulic
Features Swing reduction: Planetary gear | Number of shoes (each side): 48 | Number of carrier rollers (each side): 2 | Number of track rollers (each side): 8

Product Photography