Komatsu PC300 Excavator
The Komatsu PC300 excavator is a powerful and versatile piece of heavy equipment that is commonly used in construction, mining, and other industries that require digging and excavation. With its advanced design and features, this excavator is capable of handling a wide range of tasks, from digging trenches and foundations to grading and leveling land. One of the key features of the Komatsu PC300 excavator is its powerful hydraulic system, which provides the machine with exceptional digging and lifting capabilities.
Get Pricing
Komatsu PC300 Excavator
The excavator’s arm, bucket, and other attachments are all powered by high-pressure hydraulic fluid, which allows for precise and smooth operation. This powerful system also enables the excavator to easily handle large loads and heavy materials, making it ideal for a variety of heavy-duty excavation tasks.
The Komatsu PC300 excavator is also designed for easy maintenance and repair. The excavator’s various components are designed to be easily accessible and serviceable, and it comes with a detailed maintenance manual that provides step-by-step instructions for performing routine maintenance and repairs. Additionally, the excavator’s advanced diagnostic system can help identify and diagnose problems quickly and easily, to minimize downtime and keep the machine running smoothly.
KOMATSU PC300 EXCAVATOR ADD-ONS
Long Reach Arms
The HAWK Long Reach Arms Package is an excellent addition to any standard excavator for deep foundation excavation, industrial demolition, deeper or more precise dredging, large digging projects, barge unloading, tank cleaning, and for any.. read more
Amphibious Undercarriage
The HAWK Amphibious Undercarriage is an excavator that you can use in inaccessible places. Install our amphibious undercarriage and tracks package and easily be able to dredge and excavate from land, sea, or swamp,.. read more
RTK GPS Dredge & Dig System
The HAWK RTK GPS Dredge & Dig System is an efficient and accurate dredging equipment and you always know where you’re dredging with our new RTK GPS system that can be attached to a dredge.. read more
KOMATSU PC300 EXCAVATOR PRODUCT ATTACHMENT
Hydraulic Breaker Hammers
The HAWK hydraulic breaker hammer is essential in mining, demolitions, excavations, and quarries as it chips away large boulders and concrete structures. Most contractors prefer using the hydraulic hammer breaker because of its high performance,.. read more
HAWK Capacity Clamshell Buckets
The HAWK excavator clamshell bucket and rotating clamshell bucket is best for dredging and material re-handling. These clamshell buckets are capable of picking up 1 y³ of material. The rotating clamshell bucket 360-degrees of rotation… read more
Crusher Buckets
Maximize the efficiency of your excavator with HAWK Excavator crusher buckets designed for crushing and recycling on-site materials at rates up to 30 tons per hour. These robust attachments allow operators to process concrete, natural rock, asphalt, and other materials directly on the job site, eliminating the need for transport and additional equipment.
HAWK Excavator Grapples
HAWK excavator grapples are an excellent alternative to excavator buckets, converting the latter into machines fit for demolition site cleanups, sorting trash, and handling loose materials. HAWK offers different excavator grapples for different applications.
HAWK Rotary Screening Buckets
HAWK Rotary Screening Buckets are versatile excavator attachments designed for efficient on-site material sorting. Ideal for construction, landscaping, and recycling projects, these durable buckets feature a rotating drum for separating soil, gravel, sand, and… read more
KOMATSU PC300 EXCAVATOR PRODUCT FEATURES
Large displacement high efficiency pump
Large displacement hydraulic implement pumps provide high flow output at lower engine RPM, operation at the most efficient engine speed.
Closed-center load-sensing hydraulic system
Smooth operation, quick cycle times, great multi-function, while lowering fuel consumption from closed-center load-sensing hydraulic system.
Komatsu PC210 Excavator is Built for strength
Equipment designed for long-term durability with high resistance to bending and torsional stress. Booms and arms are constructed with thick plates of high tensile strength streel and designed with large cross-sectional areas.
Cleaner emissions
A heavy-duty aftertreatment system that combines a Komatsu Diesel Particulate Filter (KDPF) and selective catalytic reduction (SCR). The system injects the correct amount of diesel exhaust fluid at the proper rate, decomposing nitrogen oxide.
Easy access
Engine oil check and filter locations integrated into one side to allow easier maintenance access.
Advanced ergonomic design
Wide spacious cab includes a heated air suspension seat with reclining backrest. Seat height and position are easily adjusted using a pull-up lever. Armrest position easily adjusted with the console.
Information at your fingertips
Updated, large, high-resolution LCD color monitor to ease accurate and smooth work. Key machine information displayed in user-friendly interface, rearview camera and DEF level gauge display added to default main screen.
Rollover protection
A ROPS cab that conforms to ISO 12117-2 comes as standard equipment. It also satisfies requirements for level 1 operator protective guard (OPG) and top guard (ISO 10262).
Multi-operator productivity
An operator identification ID can be set up for each operator and used to manage operation information of individual machines using Komtrax data. Data can analyze operation status by operator and by machine.
Reduce fuel consumption
Auto idle shutdown automatically shuts the engine down after idling for a set period to reduce unnecessary fuel consumption and exhaust emissions. Time before engine is shutdown can be programmed from 5 to 60 minutes.
Designed for durability
Large heavy-duty revolving frame guards and swivel guard help protect vital components from damage and debris build-up.
Ease of maintenance and serviceability
Provide a convenient and more secure work area in front of the engine. A new step provides easier access for filling the AdBlue/DEF tank.
PRODUCT SPECIFICATIONS FOR KOMATSU PC300 EXCAVATOR
ENGINE | |
|---|---|
| Model | Komatsu SAA6D114E-3 |
| Type | Water-cooled, 4-cycle, direct injection |
| Aspiration | Turbocharged, aftercooled |
| Number of cylinders | 6 |
| Bore | 114 mm 4.49″ |
| Stroke | 135 mm 5.31″ |
| Piston displacement | 8.27 ltr 505 in3 |
HORSEPOWER | |
| SAE J1995 – Gross | 194 kW 260 HP |
| ISO 9249/SAE J1349 – Net | 184 kW 246 HP |
| Rated rpm | 1,950 |
| Governor | All-speed control, electronic. |
| Fan drive method for radiator cooling | Mechanical |
| *EPA Tier 4 Final emissions certified | |
HYDRAULICS | |
| HydrauMind (Hydraulic Mechanical Intelligence New Design) system, closed-center system with load sensing valves and pressure compensated valves, 4 selectable working modes | |
MAIN PUMP | |
| Pumps for | Boom, arm, bucket, swing, and travel circuits |
| Type | Two-variable displacement piston type |
| Maximum flow | 535 ltr/min 141 U.S. gal/min |
| Supply for control circuit | Self-reducing valve |
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 | 5,400 psi |
| Travel circuit | 5,400 psi |
| Swing circuit | 4,050 psi |
| Pilot circuit | 470 psi |
Hydraulic cylinders | |
| Number of cylinders | Bore x Stroke x Rod Diameter |
| Boom / 2 | 5.5 x 58.3 x 3.9 in |
| Arm / 1 | 6.3 x 71.9 x 4.3 in |
| Bucket / 1 – for 10’5″ and 13’2″ Arms | 5.5 x 50.6 x 3.9 in |
| Bucket / 1 – for 8’4″ Arm | 5.9 x 50.6 x 4.3 in |
DRIVES AND BRAKES | |
| Steering control | Two levers with pedals |
| Drive method | Hydrostatic |
| Maximum drawbar pull | 264 kN 26900 kgf 59,300 lb |
| 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 | Hydrostatic |
| Swing reduction | Planetary gear |
| Swing circle lubrication | Grease-bathed |
| Service brake | Hydraulic lock |
| 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 |
| Track adjuster | Hydraulic |
| Number of shoes | |
| PC300-8 | 45 |
| PC300LC-8 | 48 |
| Number of carrier rollers | 2 each side |
| Number of track rollers | |
| PC300-8 | 7 |
| PC300LC-8 | 8 |
COOLANT & LUBRICANT CAPACITY (REFILLING) | |
| Fuel tank | 160 U.S. gal |
| Coolant | 8.5 US gal |
| Engine | 9.2 US gal |
| Final drive, each side | 2.4 US gal |
| Swing drive | 4.4 US gal |
| Hydraulic tank | 49.7 US gal |
| Diesel Exhaust Fluid (DEF) tank | 10.3 US gal |
OPERATING WEIGHT(APPROXIMATE) | |
| Operating weight including 6470 mm 21’3″ one-piece boom, 3185 mm 10’5″ arm, ISO 7451 heaped 1.4 m3 1.83 yd3 bucket, rated capacity of lubricants, coolant, full fuel tank, operator, and standard equipment. | |
| Shoes PC300-8 | |
| 31.5 in | |
| Operating Weight: | 70,570 lbs. |
| Ground Pressure | 7.03 psi |
| 28 in | |
| Operating Weight: | 69,800 lbs. |
| Ground Pressure | 7.95 psi |
| 24 in | |
| Operating Weight: | 68,560 lbs. |
| Ground Pressure | 9.12 psi |
| Shoes PC300LC-8 | |
| 31.5 in | |
| Operating Weight: | 72,000 lbs. |
| Ground Pressure | 6.63 psi |
| 28 in | |
| Operating Weight: | 70,990 lbs. |
| Ground Pressure | 7.48 psi |
| 24 in | |
| Operating Weight: | 69,670 lbs. |
| Ground Pressure | 8.56 psi |
Frequently Asked Questions
What are the specifications of the Komatsu PC300 excavator?
The Komatsu PC300 excavator, also known as the PC300, is a powerful and versatile machine designed for various excavation and construction tasks. Key specifications of the PC300 include an operating weight ranging from 79,128 LBS to79,807 LBS, a fuel tak capacity is 159.8 US gal, and a maximum travel speed 3.4 MPH. The PC300 has a 271 horsepower engine and features advanced hydraulic systems for smooth and precise operation.
Can you recommend compatible attachments for the Komatsu PC300 excavator?
Various attachments are compatible with the Komatsu PC300 excavator to enhance its versatility and productivity. Standard attachments include buckets, hydraulic breakers, thumbs, grapples, compactors, and rippers. These attachments are designed to perform specific tasks such as excavation, material handling, demolition, and compaction. Our team can provide personalized recommendations based on your project requirements and the capabilities of your PC300 excavator.
How do I ensure proper compatibility between my PC300 Komatsu excavator and attachments?
Ensuring compatibility between your PC300 Komatsu excavator and attachments is crucial for optimal performance and safety. Before purchasing or renting an attachment, consider factors such as hydraulic flow and pressure requirements, weight capacities, and mounting configurations. Our experts can assist you in selecting compatible attachments and provide any necessary adaptors or fittings to ensure seamless integration with your PC300 excavator. What maintenance is required for the Komatsu PC300 excavator?
What maintenance is required for the Komatsu PC300 excavator?
Regular maintenance is essential for keeping the Komatsu PC300 excavator in optimal condition for efficient operation. Follow the manufacturer’s recommended maintenance schedule for tasks such as checking fluid levels, inspecting hydraulic hoses and fittings, greasing pivot points, and replacing filters and fluids as needed. Additionally, inspect the machine for signs of wear or damage before each use and address any issues promptly to prevent further damage or safety hazards.
Can I use third-party attachments with my Komatsu PC300 excavator?
While Komatsu offers a range of high-quality attachments designed explicitly for the PC300 excavator, third-party attachments may also be compatible. However, it’s important to ensure that third-party attachments meet safety standards and specifications outlined by Komatsu for use with the PC300. Our team can provide guidance on selecting reputable third-party attachments and verifying compatibility with your excavator to ensure safe and efficient operation.
How do I find more information about the specifications and capabilities of the Komatsu PC300 excavator?
For detailed information about the requirements and capabilities of the Komatsu PC300 excavator, refer to the manufacturer’s website or product brochure. You can also consult with our team of experts, who can provide additional insights and recommendations based on their extensive knowledge and experience with Komatsu excavators and attachments.
All HAWK Excavator Komatsu PC300 models are built for easy operation and compatibility with various attachments, making them ideal for a wide range of excavation, construction, and marine dredging projects.”
Other HAWK Products
Explore our fleet of heavy-duty excavator accessories for a range of construction, excavation, and dredging projects.
HAWK Vision
Attach the RTK GPS Positioning system to your excavator's bucket or other attachment to always know where the bucket is under the waterline. Prevent over and under dredging.
Amphibious Undercarriage
Complete amphibious undercarriage allowing you to convert your existing excavator into a swamp dredger capable of even more production in harsh areas.
Sectional Barges
Fully modular barges ready for quick assembly at the job site. Can hold an excavator and long stick for the extended reach your excavation needs.