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Komatsu Excavators HB215LC-1
HB215LC-1 Hybrid Excavator
The HB215LC-1 uses groundbreaking swing regeneration hybrid technology to save up to an average of 25% in fuel consumption and a like amount in emissions. By capturing the energy that normally would be lost during swing braking in a capacitor, the energy can then be used to power the swing and has energy left to boost the engine by up to 60 horsepower. And all this is done without losing any performance over a standard excavator. And by the way, the Hybrid Excavator HB215LC-1 is very quiet, which is great when working in urban areas.
Engine
Model
Komatsu SAA4D107E-1-A
Type
Water cooled, 4-cycle, direct injection
Aspiration
Turbocharged and aftercooled
Number of cylinders
1
Bore
4.21"
107 mm
Stroke
4.88"
124 mm
Piston displacement
272 in³
4.46 ltr
Horsepower:
SAE J1995 - Gross
148 HP
110 kW
ISO 9249 / SAE J1349 - Net
139 HP
104 kW
Rated rpm
2000 rpm
Fan drive type
Mechanical
Governor
All-speed control, electronic
*EPA Tier 4 Interim and EU stage 3B emissions certified
Hydraulics
Type . . HydrauMind (Hydraulic Mechanical Intelligence New Design) system, closed-center system with load sensing valves and pressure compensated valves
Number of selectable working modes
5
Main pump:
Type
Variable displacement piston type
Pumps for
Boom, arm, bucket, swing, and travel circuits
Maximum flow
116 U.S. gal/min
439 ltr/min
Supply for control circuit
Self-reducing valve
Hydraulic motors:
Travel
2 x axial piston motors with parking brake
Relief valve setting:
Implement circuits
5,400 psi
380 kgf/cm²/ 37.3 MPa
Travel circuit
5,400 psi
380 kgf/cm² / 37.3 MPa
Pilot circuit
470 psi
33 kgf/cm² / 3.2 MPa
Hydraulic cylinders:
Number of cylinders
Bore x Stroke x Rod Diameter
Bore x Stroke x Rod Diameter
Boom / 2
4.7" x 52.5" x 3.3"
120 mm x 1334 mm x 85 mm
Arm / 1
5.3" x 58.7" x 3.7"
135 mm x 1490 mm x 95 mm
Bucket for 2.41 m 7'11" and 2.93 m 9'7" Arm / 1
4.5" x 44.1" x 3.2"
115 mm x 1120 mm x 80 mm
Drives and Brakes
Steering control
Two levers with pedals
Drive method
Hydrostatic
Maximum drawbar pull
40,120 lb
178 kN / 18200 kg
Gradeability
35°
70%
Maximum travel speed: (Auto-Shift)
High
3.4 mph
5.5 km/h
Mid
2.5 mph
4.1 km/h
Low
1.9 mph
3.0 km/h
Service brake
Hydraulic lock
Parking brake
Mechanical disc brake
Undercarriage
Center frame
X-frame
Track frame
Box-section
Seal of track
Sealed track
Track adjuster
Hydraulic
Number of shoes
49 each side
Number of carrier rollers
2 each side
Number of track rollers
9 each side
Coolant and Lubricant Capacity refilling
Fuel tank
105.7 U.S. gal
400 ltr
Coolant (Engine)
4.6 U.S. gal
17.3 ltr
(Hybrid)
1.4 U.S. gal
5.2 ltr
Final drive, each side
0.9 U.S. gal
3.3 ltr
Swing drive
1.9 U.S. gal
7.1 ltr
Swing motor
0.4 U.S. gal
1.6 ltr
Generator motor
1.6 U.S. gal
6.0 ltr
Hydraulic tank
35.7 U.S. gal
135 ltr
Operating Weight (APROXIMATE)
Operating weight including 5700 mm / 18'8" one-piece boom, 2925 mm / 9'7" arm, SAE heaped 0.80 m³ / 1.05 yd³ backhoe bucket, rated capacity of lubricants, coolant, full fuel tank, operator, and standard equipment.
