PC220-8M0

ABOUT THE NEW GENERATION OF KOMATSU CRAWLER EXCAVATOR

Currently, motorized machines and especially excavators are an indispensable part in the field of civil, industrial and irrigation construction. In the market with many famous machine manufacturers such as Hitachi excavators, Catterpillar excavators, Kobelco excavators,... Besides, it would be remiss not to mention Komatsu crawler excavator PC220-8M0.

Komatsu crawer excavator PC220-8M0

Komatsu is the world's second largest supplier of construction and mining equipment, after Caterpillar. However, Komatsu has a larger market share than Caterpillar in some regions such as Japan and China. The company currently has many factories and branches in Japan, Asia, America and Europe and is still planning to continue to expand.

Komatsu excavator brand originated from Japan, appeared on the market since 1917. It can be said that this is one of the world's leading brands of excavators, currently competing fiercely with rivals. as big as Hitachi or Catterpillar. Komatsu excavator is considered as a machine with high durability, good working performance and common use. Perhaps that is also the reason why Vietnam and other countries around the world are very fond of the Komatsu line.

Komatsu excavators are specially designed for heavy duty applications. With a powerful engine, sturdy boom and bucket design, bearing iron material ensures workability and productivity in all cases. Along with compact structure and superior features, the company's machine can be widely applied such as: bridge construction, road construction, construction work in residential areas. The machine has many working modes with different engine speed and hydraulic system pressure to meet different conditions. In the fuel-saving mode, the machine still works effectively, in the heavy-duty mode, the machine can operate with the largest capacity, helping the digging and lifting force of the machine can be increased many times.

Below is the detailed product information of Komatsu crawler excavator PC220-8M0:

TECHNICAL DATA

DIMENSIONS
		PC220-8M0
Arm		2 000	2 500	3 045
A Overall length	mm	9 865	9 960	9 885
B Length on ground (Transport)	mm	6 470	5 920	5 190
C Overall height (To top of boom)	mm	3 220	3 295	3 185
D Overall width	mm	2 980
E Overall height (To top of cab)	mm	3 055
F Ground clearance, counterweight	mm	1 100
G Ground clearance (Minimum)	mm	440
H Tail swing radius	mm	2 940
I Track length on ground	mm	3 460
J Track length	mm	4 260
K Track gauge	mm	2 380
L Width of crawler	mm	2 980
M Shoe width	mm	600
N Grouser height	mm	26
O Machine cab height	mm	2 100
P Machine cab width	mm	2 710
Q Distance, swing center to rear end	mm	2 905

WORKING RANGE
Arm		2 000	2 500	3 045
A Max. digging height	mm	9 665	9 790	10 000
B Max. dumping height	mm	6 715	6 860	7 035
C Max. digging depth	mm	5 825	6 320	6 920
D Max. vertical wall digging depth	mm	4 750	5 130	6 010
E Max. digging reach (ground 2440 mm)	mm	5 585	6 100	6 700
F Tầm với đào lớn nhất	mm	9 270	9 670	10 180
F Max. digging reach at ground level	mm	9 070	9 480	10 020
G Min. swing radius	mm	3 300	3 320	3 450
SAE 1179 Rating
Bucket digging force	kN (kg)	176 (17 900)	152 (15 500)	152 (15 500)
Arm crowd force	kN (kg)	155 (15 800)	142 (14 500)	119 (12 100)
SO 6015 Rating
Bucket digging force	kN (kg)	197 (20 100)	172 (17 500)	172 (17 500)
Arm crowd force	kN (kg)	161 (16 400)	148 (15 100)	129 (13 200)

LIFTING CAPACITY WITH LIFTING MODE   A: Reach from swing center   B: Bucket hook height   C: Lifting capacity   Cf: Rating over front   Cs: Rating over side   Rating at maximum reach

* Load is limited by hydraulic capacity rather than tipping. Ratings are based on SAE J1097. Rated loads do not exceed 87% of hydraulic lift capacity or 75% of tipping load

EQUIPMENTS

OPTIONS

HIGHLIGHTS

ECOLOGY, ECONOMY & PRODUCTIVITY

Low Fuel Consumption

The newly-developed Komatsu SAA6D107E-1 engine enables NOx emissions to be significantly reduced with the accurate multi-staged fuel injection by the engine controller. It improves total engine durability using the high-pressure fuel injection system developed specifically for construction machinery. This excavator significantly reduces hourly fuel consumption using the highly-efficient matching techniques of the engine and hydraulic unit and also provides features that promote energy-saving operations such as the E mode and ECO gauge.

Fuel consumption: 5% reduced Vs. PC220-8, based on typical work pattern collected via KOMTRAX. Fuel consumption varies depending on job conditions.

Komatsu Technology

Komatsu develops and produces all major components, such as engines, electronics and hydraulic components, in house. With this “Komatsu Technology” and adding customer feedback, Komatsu is achieving great advancements in technology. To achieve both high levels of productivity and economical performance, Komatsu has developed the main components with a total control system. The result is a new generation of high performance and environment friendly excavators.

Low Emission Engine

Komatsu SAA6D107E-1 reduced NOx emission by 29% compared with the PC220-7. This engine is U.S. EPA Tier 3 and EU Stage 3A emissions equivalent.

Low Operation Noise

Enables a low noise operation using the low-noise engine and methods to cut noise at source.

Idling Caution

To prevent unnecessary fuel consumption, an idling caution is displayed on the monitor, if the engine idles for 5 minutes or more.

ECO Gauge that Assists Energy-saving Operations

Equipped with the ECO gauge that can be recognized at a glance on the right of the multifunction color monitor for environment-friendly energysaving operations. Allows focus on operation in the green range with reduced CO2 emissions and eficient fuel consumption.

Working Modes Selectable

The PC220-8M0 excavator is equipped with six working modes (P, E, L, B, ATT/P and ATT/E mode). Each mode is designed to match engine speed and pump output to the application. This provides the fexibility to match equipment performance to the job at hand.

- P:  Maximum production/power, fast cycle times.

- E: Good cycle times, better fuel economy, adjustable in 4 stages.

- L: Suitable attachment speed

- B: Optimum engine rpm, hydraulic flow.

- ATT/P: Optimum engine rpm , hydraulic flow, 2way, power mode.

- ATT/E: Optimum engine rpm, hydraulic flow, 2way, economy mode

The economy mode is adjustable in 4 stages. It is selectable from the economy mode adjustment selection menu as appropriate. The power output will be reduced when adjust from E0 to E3, however, the fuel consumption will be better.

Large Digging Force

When press the left knob switch which is called the one-touch power max. switch and when it is kept pressed, this function tem porarily increases digging force for 8.5 seconds of operation. 

- Maximum arm crowd force (ISO 6015): 121 kN (12.3 t) => 129 kN (13.2 t) (with Power Max.)

- Maximum bucket digging force (ISO 6015): 159 kN (16.2 t) => 172 kN (17.5 t) (with Power Max.)

Measured with Power Max. function, 2925 mm arm and ISO 6015 rating.

COMFORT WITH KOMATSU PC220-8M0

Low-noise Cab

The newly-designed cab is highly rigid and has excellent sound absorption ability. Thorough improvement of noise source reduction and use of low noise engine, hydraulic equipment, and air conditioner allows this machine to generate a low level of noise similar to that of a passenger car.

Wide Spacious

Newly-designed wide spacious cab includes seat with reclining backrest. The seat height and longitudinal inclination are easily adjusted using a pullup lever. You can set the appropriate operational posture of armrest together with the console. Reclining the seat further enables you to place it into the fully flat state with the headrest attached.

Cab Automatic A/C

Enables you to easily and precisely set cab atmosphere with the instruments on the large LCD. The bi-level control function keeps the operator’s head and feet cool and warm respectively. This improved air flow function keeps the inside of the cab comfortable throughout the year. Defroster function keeps front glass clear.

Low Vibration with Cab Damper Mounting

PC220-8M0 uses viscous damper mounting for cab that incorporates longer stroke and the addition of a spring. The new cab damper mounting combined with high rigidity deck aids vibration reduction at operator seat.

Pressurized Cab

A/C, air filter and a higher internal air pressure prevent external dust from entering the cab.

ROPS Cab (ISO 12117-2)

The machine is equipped with a ROPS cab (ISO 12117-2) for excavators as standard equipment. The ROPS cab has high shock-absorption performance, featuring excellent durability and impact strength. It also satisfies the requirements of OPG top guard level 1 (ISO 10262) for falling objects. Combined with the retractable seat belt, The ROPS cab protects the operator in case of tipping over and against falling objects

Lock Lever

Locks the hydraulic pressure to prevent unintentional movement. Neutral start function allows machine to be started only in lock position.

Large Side-view, Sidewise, Rear and Front Under-view Mirrors

Enlarged side mirrors and addition of front under mirror allow the PC220-8M0 to meet the visibility requirements (ISO 5006).

Slip-resistant Plates

Highly durable slip-resistant plates maintain superior traction performance for the long term.

Rear View Monitor System (Optional)

The operator can view the rear of the machine with a color monitor screen.

Thermal and Fan Guards

Thermal and fan guards are placed around high-temperature parts of the engine and fan drive

Pump/engine Room Partition

Pump/engine room partition prevents oil from spraying onto the engine if a hydraulic hose should burst.

Large LCD Color Monitor

A large user-friendly color monitor enables safe, accurate and smooth work. Improved screen visibility is achieved by the use of LCD that can easily be read at various angles and lighting conditions. Simple and easy to operate switches. Industry first function keys facilitate multi-function operations. Displays data in 12 languages to globally support operators around the world.

Indicators

1. Auto-decelerator

2. Working mode

3. Travel speed

4. Engine water temperature gauge

5. Hydraulic oil temperature gauge

6. Fuel gauge

7. ECO gauge

8. Function switches menu

Basic operation switches

1. Auto-decelerator

2. Working mode selector

3. Traveling selector

4. Buzzer cancel

5. Wiper

6. Windshield washer

Equipment Management Monitoring System

Monitor function

Controller monitors engine oil level, coolant temperature, battery charge and air clogging, etc. If controller finds any abnormality, it is displayed on the LCD.

Maintenance function

Monitor informs replacement time of oil and filters on LCD when the replacement interval is reached.

Trouble data memory function

Monitor stores abnormalities for effective troubleshooting.

RELIABILITY & DURABILITY

High Rigidity Work Equipment

Boom and arms are constructed of thick plates of high tensile strength steel. In addition, these structures are designed with large cross-sectional areas and generous use of castings. The result is working attachments that exhibit long term durability and high resistance to bending and torsional stress.

Metal Guard Rings

Metal guard rings protect all the hydraulic cylinders and improve reliability

Sealed Connectors

Sealed connectors seal tight and have higher reliability

Reliable Components

All of the major machine components, such as engine, hydraulic pump, hydraulic motors and control valves are exclusively designed and manufactured by Komatsu.

O-ring Face Seal

The hydraulic hose seal method has been changed from a conventional taper seal to an O-ring seal. This provides improved sealing performance

MAINTENANCE

Side-by-side Cooling

Since radiator, aftercooler and oil cooler are arranged in parallel, it is easy to clean, remove and install them. Radiator, aftercooler, and oil cooler made of aluminum have high cooling efficiency and are easily recycled

Easy Access to Engine Oil Filter, Engine Main Fuel Filter and Fuel Drain Valve

Engine oil filter, engine main fuel filter and fuel drain valve are remote mounted to improve accessibility.

Sloping Track Frame

Prevents dirt and sand from accumulating and allows easy mud removal.

Long-life Oil, Filter

Uses high-performance filtering materials and long-life oil. Extends the oil and filter replacement interval

- Engine oil & Engine oil filter every 500 hours.

- Hydraulic oil every 5000 hours.

- Hydraulic oil filter every 1000 hours

Equipped with the Drain Valve as Standard

Prevents clothes and the ground from becoming contaminated due to oil leakage when replacing the engine oil.

Equipped with the Fuel Prefilter (With Water Separator)

Removes water and contaminants in the fuel to prevent fuel problems. (With built-in priming pump)

Washable Cab Floormat

The PC220-8M0’s cab floormat is easy to keep clean. The gently inclined surface has a flanged floormat and drainage holes to facilitate runoff. 

Large-capacity Fuel Tank and Rustproof Treatment

400 L high-capacity fuel tank. Effective corrosion resistance using rustproof treatment

Easy to Clean A/C Filter

The A/C filter is removed and installed without the use of tools facilitating filter maintenance.

Long Greasing Interval (Optional)

High quality bushings are optionally available for work equipment pins except arm top pin. All bushing lubrication intervals of work equipment except arm top bushings are 500 hours, reducing maintenance cost.

SPECIAL SPECS

Attachment Piping Specification

Equips PC220-8M0 for breaker and crusher installation. Hydraulic flow rate can be regulated by setting Breaker Mode on monitor panel during breaker operation.

Komatsu Genuine Attachment Tool

Komatsu-recommended attachment tools for hydraulic excavators. A wide range of attachment tools are provided to suit customers’ specific applications

Hydraulic breaker

The hydraulic breaker is an attachment tool used for crushing rock beds and paved surfaces, demolishing concrete structures, etc. The large gas chamber, ideal gas pressure ratio, and long-stroke piston deliver
a powerful impact force. Since the breaker unit does not require an accumulator, the number of parts has been reduced, resulting in lower maintenance costs.

Crusher

This attachment tool is used for demolishing concrete structures. Since it does not have a striking mechanism and features low noise and low vibration, it is suitable for work in urban areas. The openclose cylinder is equipped with a speed-up valve for increasing work speed.

KOMATSU TOTAL SUPPORT

Komatsu Total Support

To keep your machine available and minimize operation cost when you need it, Komatsu Distributor is ready to provide a variety of supports before and after procuring the machine.

Technical support

Komatsu product support service (Technical support) is designed to help customer. Komatsu Distributor offers a variety of effective services to show how much Komatsu is dedicated to the maintenance and support of Komatsu machine.

- Preventive Maintenance (PM) clinic

- Oil & Wear analysis program

- Undercarriage inspection service, etc.

Fleet recommendation

Komatsu Distributor can study the customer’s job site and provide the most optimum fleet recommendation with detailed information to meet all of your application needs when you are considering to buy new machines or replace the existing ones from Komatsu.

Product support

Komatsu Distributor gives the proactive support and secures the quality of the machinery that will be delivered.

Parts availability

Komatsu Distributor is available for emergency inquiry by the customers for genuine, quality guaranteed Komatsu parts.

Repair & maintenance service

Komatsu Distributor offers quality repair and maintenance service to the customer, utilizing and promoting Komatsu developed programs.

Komatsu Reman (Remanufactured) components

Komatsu Reman products are the result of the implementation of the Komatsu global policy which establishes and agrees to reduce the owning, operating and total Life Cycle Costs (LCC) to Komatsu’s customer through high quality, prompt delivery and competitively priced in own remanufactured products (QDC).

KOMTRAX

The Komatsu remote monitoring and management technology provides insightful data about your equipment and fleet in user-friendly format.

Energy Saving Operation Report

KOMTRAX delivers the energy-saving operation report based on the operating information such as fuel consumption, load summary and idling time, which helps you efficiently run a business.

Equipment Management Support

Through the web application, a variety of search parameters are available to quickly find information about specific machines based on key factors. Moreover, KOMTRAX finds out machines with problems from your fleet and shows you through an optimal interface.

Optimal Strategy for Efficient Work

The detailed information that KOMTRAX puts at your fingertips helps you manage your fleet conveniently on the web anytime, anywhere. It gives you the power to make better daily and long-term strategic decisions.