Experience power and efficiency in a large package with a hybrid excavator engineered to minimize fuel consumption while enhancing performance. During swinging, the entire hydraulic power is directed to the boom, arm, and bucket, resulting in improved cycle time and increased production.
All hybrid components are protected by a fully transferable 7-year/15,000-hour warranty.
- Achieve up to 20% fuel savings*
- Enjoy improved cycle time for faster operations
- Benefit from a fast and responsive swing
- Realize a 15% increase in productivity*
*Compared to non-hybrid excavators
Product Features and benefits:
High-Performance Swing: Experience exceptional swing power and speed facilitated by an ultra-capacitor that efficiently captures, charges, and rapidly discharges energy to drive the electric swing motor.
High-Response Engine: Achieve outstanding engine response, performance, and efficiency through an engine-mounted motor/generator powered by the capacitor. This system provides a remarkable up to 70 hp boost to the engine, ensuring optimal performance.
Reduced Fuel Consumption: Efficiently manage costs and decrease your environmental impact with a hybrid energy conservation system. Combined with Tier 4 Final technology, this system delivers up to 20% fuel savings compared to non-hybrid excavator designs.
Complete Jobs Quicker: Enhance productivity with rapid cycle times enabled by a powerful electric swing motor and a closed-center load sensing system (CLSS). The CLSS ensures immediate high performance, delivering smooth and precise operation to expedite tasks.
Standard Telematics Technology: Keep track of valuable machine data effortlessly using the Komtrax™ remote equipment monitoring and management system. This standard system comes with no subscription fees and offers advanced troubleshooting capabilities by continuously monitoring machine health.
Improved Stability: The HB365LC-3 excavator boasts a 6% increase in operating weight*, enhancing stability. This design feature empowers operators to confidently and effectively dig, lift, and handle heavy materials, especially when operating on uneven or challenging terrain.
Product Specifications for HB365LC-3:
Engine:
- Model: Komatsu SAA6D114E-6
- Type: Water-cooled, 4-cycle, direct injection
- Aspiration: Turbocharged, aftercooled, cooled EGR
- Number of Cylinders: 6
- Bore: 4.49 in
- Stroke: 5.69 in
- Piston Displacement: 540 in³
- Horsepower:
- SAE J1995 / Gross: 271 HP
- ISO 9249/SAE J1349 / Net: 269 HP
- Fan at Maximum Speed / Net: 251 HP
- Rated RPM: 1,950
- 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
- Number of Selectable Working Modes: 6
- Main Pump:
- Type: Variable displacement piston type
- Maximum Flow: 141.3 gpm
- 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: 5,540 psi
- Travel Circuit: 5,540 psi
- Pilot Circuit: 470 psi
- Hydraulic Cylinders / Number of Cylinders:
- Boom / 2: 5.5 x 58.3 x 3.9 in
- Arm / 1: 6.3 x 71.9 x 4.3 in
- Bucket for 10 ft. 5 in and 13 ft. 2 in Arms / 1: 5.5 x 50.6 x 3.9 in
Drives and Brakes:
- Steering Control: Two levers with pedals
- Drive Method: Fully hydrostatic
- Maximum Drawbar Pull: 65,191 lbs.
- Gradeability: 70%, 35°
- Maximum Travel Speed (Auto-Shift):
- High: 3.4 mph
- Mid: 2.8 mph
- Low: 2.0 mph
- 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: 9.5 rpm
- Swing Torque: 82,313 ft.-lbs.
Undercarriage:
- Center Frame: X-frame
- Track Frame: Box-section
- Track Type: Sealed
- Track Adjuster: Hydraulic
- Number of Shoes: 48 each side
- Number of Carrier Rollers: 2 each side
- Number of Track Rollers: 8 each side
Coolant & Lubricant Capacity (Refilling):
- Fuel Tank: 159.8 US gal
- Coolant (Engine): 11.1 US gal
- Ultra Capacitor Cooling System: 3 US gal
- Engine: 10.2 US gal
- Final Drive, Each Side: 2.4 US gal
- Swing Drive: 4.12 US gal
- Swing Motor – Generator: 0.95 US gal
- Motor-Generator: 2.25 US gal
- Hydraulic Tank: 49.7 US gal
- DEF Tank: 10.3 US gal
Sound Performance:
- Exterior – ISO 6395: 101 dB(A)
- Operator – ISO 6396: 69 dB(A)
Operating Weight (Approximate):
- Triple-Grouser:
- 28 in: Operating Weight 83,012 lbs., Ground Pressure 8.79 psi
- 31.5 in: Operating Weight 83,894 lbs., Ground Pressure 7.77 psi
- 33.5 in: Operating Weight 84,335 lbs., Ground Pressure 7.35 psi
Further information on this machine can be viewed by visiting this link https://www.komatsu.com/products/excavators/large-excavators/hb365lc-3
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