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Home > Equipment > Excavators > HB205-1

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Excavators - HB205-1M0

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Overview

​ 

The HB205-1M0 is the world's most technologically advanced and environmentally sustainable 21+ tonne hydraulic excavator.
 
In Komatsu's unique hybrid system, the electric swing motor captures and regenerates energy during swing braking and converts it to electrical energy.  The regenerated energy is stored in the capacitor and used by the generator / motor to assist the engine during acceleration as well as drive the upper structure during swing.
 
The highly durable Komatsu developed and manufactured hybrid components and engine  are optimally controlled to suit the work situation and are co-ordinated through Komatsu's total vehicle control system to deliver exceptional fuel savings and a reduced carbon footprint with no compromise on machine performance.
 
 

Specifications

Engine

Model
Komatsu SAA4D107E-1-A
Horsepower, Gross - SAE J1995 (kW)
110
Horsepower, Net - ISO 9249 (kW)
104
Horsepower, Net - SAE J1349 (kW)
104
Rated RPM
2,000
Fan drive method
Mechanical
Displacement (litre)
4.46
Number of cylinders
4​
Related information
Komatsu water-cooled, turbocharged, after cooled, Tier III compliant, common rail direct injection diesel engine.

Weights

Operating weight - total (kg)
21,300
Bucket weight – KGA GP (kg)
830
Quick hitch weight – KGA (kg)
306

Operation / Application

Boom size (m) & type
5.700 Heavy Duty
Arm size (m) & type
2.925 Heavy Duty
Bucket size – KGA standard GP (m3)
0.97
Arm crowd force – ISO (kgf)
11,000
Bucket crowd force – ISO (kgf)
15,200
Digging depth – maximum (mm)
6,620
Digging reach – maximum (mm)
9,875
Maximum reach @ ground level (mm)
9,700
Tail swing radius (mm)
2,750
Related information
Komatsu Genuine Attachments available include a dynamic cast hitch and selection of bucket solutions.

Driveline and Swing

Drawbar pull, maximum (kg)
​18,200
Gradeability (%)
70
Travel speeds (km/h)
3.0/4.1/5.5
Tail swing speed (rpm)
12.4
Related information
The travel speed control has an automatic function.

Undercarriage

Shoe size & type
​600mm triple grouser
Related information
 

Hydraulic System

Type
HydrauMind System
Selectable work modes
6
Economy sub-mode selections
4
Main pump type
Variable displacement piston
Maximum flow rate (ltr/min)
439
Related information
Includes factory fitted dual flow hammer piping, quick hitch piping with safety switch and alarm, boom and arm burst valves with overload alarm.

Dimensions (transport position)

Length, overall (mm)
​9,425
Track length on ground (mm)
3,275
Track gauge (mm)
2,200
Overall track width (mm)
2,800
Overall height (mm)
3,040
Ground clearance (mm)
440
Related information
Overall height is at transport position.

Service information

Fuel tank (litre)
​400

Communication systems

Internal maintenance monitoring
​Yes
KOMTRAX Satellite tracking
Yes
Hourly fuel usage
Yes

Standard Fitment

ENGINE & RELATED ITEMS
- Engine, Komatsu SAA4D107E-1-A, 110kW (148 HP), water-cooled, turbocharged, after-cooled, Tier III compliant, common rail direct injection diesel.
- Air cleaner, double element, dry type, with dust indicator.
- Air pre-cleaner, Enginaire.
- Cooling fan with side by side coolers.
 
HYBRID SYSTEM
- Generator Motor 3-phase 550V (DC).
- Swing Electric Motor 3-phase 550V (AC).
- Capacitor 300V (DC).
- Hybrid cooling system.
 
ELECTRICAL SYSTEM
- Alternator, 24V, 60 Ampere.
- Batteries, large capacity x 2.
- Starter motor, 24V, 5.5kW.
- Voltage reducer 24V to 12V, in cabin with socket.
 
TRAVEL & BRAKE SYSTEM
- Travel speed control, 3-stage automatic.
 
UNDERCARRIAGE
- Track rollers, single flanged.
- Track shoes, 600mm triple grouser with sealed and greased track links.
 
PROTECTORS, GUARDS AND COVERS
- Engine side covers, perforated.
- Cab windscreen guard, lower part.
- Revolving frame under cover.
- Track frame under cover.
- Bump rails on revolving frame.
- Track guiding guards (1 x each side).
 
HYDRAULICS & CONTROLS
- "HydrauMind" closed centre load sensing system (CLSS).
- Boom holding valve.
- Arm holding valve.
- PPC hydraulic control system.
- Power maximising system.
- Full flow in-line filter for hydraulic circuit.
- Quick hitch piping, factory fitted, safety switch & alarm.
- Burst valve protection, factory fitted, boom & arm, overload alarm.
- Hammer piping, factory fitted, dual flow.
 
SPECIAL ARRANGEMENTS
- EPA Tier III regulation arrangement.
- EU Stage IIIA emission regulation arrangment.
- Poor fuel arrangement (water separator).
- Hot area arrangement (-20 to 50 deg. C).
 
SAFETY EQUIPMENT
- Rear view mirror (RH, LH & sidewise).
- Hand rails and non-slip grip surfaces.
- Handrail, full deck, with 100mm kick rail & flex base.
- Camera, factory fitted, single, rear (plus wiring for additional).
- Emergency stops, factory fitted (Qty-3).
- Swing stop switch (Qty-1).
- Beacon, rotating type with guard.
- Overhead Protective Guard (OPG Level 2).
 
OPERATOR ENVIRONMENT
- ROPS and OPG level 1 certified cabin with low noise level, all weather sound suppressed type with viscous mounts, lockable door, fixed RH and rear windows, provisions for vandal covers.
- Instrument panel, large LCD colour monitor with in-built machine diagnostics.
- 6 mode multi selection function buttons , 4 sub-economy modes , eco-gauge, eco guidance and real time fuel consumption analysis.
- Equipment Management Monitoring System (EMMS).
- Seat, suspension type, fabric, reclining & tiltable arm rests.
- Seat belt, 78mm, retractable.
- Large capacity air conditioner, automatic.
- Radio, AM/FM, domestic frequency range.
- Provision for UHF radio.
 
OTHER STANDARD EQUIPMENT
- Markings and caution plates for Australia/NZ.
- Painting, Komatsu standard colouring.
- Starting switch key, operable by master key.
- Pressure regulator valve, set pressure 250kg/cm2.
- Work lights, 6 standard; 1 x boom, 1 x RHS near steps, 2 x cab top, 1 x rear on cab, 1 x counterweight.
- Travel alarm.
- Lifting capacity chart.
- Komatsu Machine Tracking System (KOMTRAX).
 
WORK EQUIPMENT
- Boom assembly, 5,700mm, heavy duty, with 2 x boom cylinders and 1 x arm cylinder.
- Arm assembly, 2,925mm, heavy duty, with 1 x bucket cylinder.
- Counterweight, standard.
- Work equipment bushings for 100hr greasing interval.
 
MATERIALS
- Operation and maintenance manual, two sets.
- Parts book, two sets.
 
WARRANTY
- Premium warranty - 36 months / 6,000 hours.
- Hybrid warranty - 48 months / 10,000 hours.
"Specification is subject to change without notice"

Optional Equipment

​Contact a Komatsu sales representative for optional equipment information.

Features

​PRODUCTIVITY

> Powerful, turbocharged, air to air aftercooled, low emission Tier III compliant 6 cylinder Komatsu engine.

> Smooth and fast operation using HydrauMind integrated hydraulic control system.

> Integrated 2 x VDP hydraulic pump to enhance multi-function operations.

> 6 work modes (including economy mode for attachments) and adjustable flow rates to match work application.

 

EFFICIENCY

> Regeneration of energy through highly efficient electric generator motors and ultra capacitor with inverter.

> Low speed engine pump matching technology delivering true power on demand.

> Ultra-low idle speed of 700 RPM

> Reduced fuel consumption using HPCR fuel delivery, advanced combustion technology, cooling system improvements and reductions in hydraulic loss.

>  Approx. 25-40% more fuel efficient than conventional Komatsu equivalent depending on application.

> More efficient use of engine power through CLSS hydraulics.

> Faster cycle times using arm quick return hydraulic circuit.

> 4 economy modes options to match application requirements.

> Operational advice including ECO guidance for more fuel efficient operation.

 

QUALITY & SAFETY

> Lowest noise levels in class.

> Factory fitted hammer piping and quick hitch piping.

> Large high visibility cab with ROPS certification and OPG Level 1 compliance.

> OPG Level 2 Guard fitted (standard).

> Factory fitted rear camera.

> Factory fitted emergency stops (3).

> Factory fitted boom and arm burst valves with overload alarm and level indicator.

> Safety switch and alarm on quick hitch circuit.

 

ERGONOMICS & SAFETY

> Low vibration levels due to viscous damper cab mounting.

> High resolution 7 inch LCD colour monitor for high visibility display.

> High capacity automatic air conditioner with pressurised cab.

> Equipment Management Monitoring System (EMMS) for component monitoring.

 

MAINTENANCE

> Upgraded KOMTRAX, offering machine monitoring and reportable data.

> Ground access to components for easy maintenance.

> Side by side cooling for efficiency and ease of cleaning and maintenance.

> Excellent fuel filtration through a 2 micron filter and pre-filter.

> Extended maintenance intervals (500hr engine oil).

> Water cooled hybrid components with minimal maintenance requirements.

> Extended warranty on hybrid components.