Komatsu PC240LC-11 Excavator Review: If you are out looking for the best machine to help you dig your project, Komatsu PC240LC-11 should be in the top of your list as it is one of the most highly rated models by many people just like you. It is deemed as very powerful and effective machine.
komatsu PC240LC-11 excavators-The Komatsu PC240LC-11 Excavator is a crawler excavator. It is manufactured by Komatsu in the company’s facility in Hirata, Japan.
The Komatsu PC240LC-11 weighs 90,000 pounds and has a standard bucket capacity of 1.3 cubic yards. The maximum dig depth of the PC240LC-11 is 19 feet 5 inches and the maximum dump height is 22 feet 9 inches. The PC240LC-11 measures 39 feet 10 inches long by 11 feet 10 inches wide by 10 feet 10 inches tall.
The PC240LC-11 is equipped with a Komatsu SAA6D107E-1 engine that produces 174 horsepower at 2,000 rpm. This engine meets Tier 4 Final emission requirements through the use of cooled exhaust gas recirculation (CEGR) and a diesel particulate filter (DPF) system.
The engine powers two variable displacement piston pumps that provide a total of 140 gallons per minute of hydraulic flow to power the auxiliary hydraulics, swing motor and travel motors.
komatsu PC240LC-11 excavators-This machine has a 4 cylinder diesel engine that displaces 9.8 liters of fluid. The cylinders are mounted vertically in the engine block. Diesel engines are typically more economical and less expensive than gas powered engines at the same horsepower level.
The Komatsu PC240LC-11 is a large excavator with an operating weight of 74,000 pounds. It has a maximum digging depth of 19 feet 5 inches and a bucket digging force of 40,431 pounds. Its maximum dump clearance is 23 feet 3 inches and it can reach heights up to 31 feet 2 inches.
This machine has a 4 cylinder diesel engine that displaces 9.8 liters of fluid. The cylinders are mounted vertically in the engine block. Diesel engines are typically more economical and less expensive than gas powered engines at the same horsepower level. This machine has 179 horsepower on tap and runs on diesel fuel.
The Komatsu PC240LC-11 is equipped with several features designed to enhance operator comfort and improve productivity. The cab is well insulated from outside noise, features air conditioning, and an adjustable seat with armrests for more comfortable operation over extended periods of time.
komatsu PC240LC-11 excavators-A power boost feature is available which momentarily increases rated horsepower to 185 hp for improved productivity during heavy lifting or large vertical wall digging.
Komatsu introduced its Tier 4 final compliant PC240LC-11 hydraulic excavator. Designed with an eye toward productivity, the excavator’s boom and arm feature high tensile strength steel for excellent durability and high resistance to bending. The Komatsu Variable Geometry Turbocharger provides a consistent flow of power throughout the engine’s rpm range, while the electronic control module continuously monitors and adjusts engine functions to match power demand, optimizing fuel efficiency by up to 5 percent over the previous model.
A power boost feature is available which momentarily increases rated horsepower to 185 hp for improved productivity during heavy lifting or large vertical wall digging. The minimum ground clearance for the PC240LC-11 has been increased to 4 feet 2 inches, allowing for stable operation on rough terrain. A new optional lockup torque converter helps reduce fuel consumption by 5 percent during travel.
komatsu PC240LC-11 excavators-The hydraulic system on the PC240LC-11 utilizes a load sensing, variable displacement piston pump with full closed center control valve system which allows for simultaneous operation of the boom, arm and bucket.
The hydraulic system on the PC240LC-11 utilizes a load sensing, variable displacement piston pump with full closed center control valve system which allows for simultaneous operation of the boom, arm and bucket. The new Komatsu excavator is also equipped with an optional HydrauMind hydraulic system.
The HydrauMind system offers proportional controls for smooth, powerful and precise movement of the machine. This system can be linked to the new PowerMaxx XE hydraulic pump which provides increased power and efficiency for demanding applications.
Komatsu’s new PC240LC-11 excavator is powered by a Komatsu SAA6D107E-1 engine which uses advanced emission control technology to meet Tier 4 final emissions regulations without using a diesel particulate filter or a diesel exhaust fluid (DEF).
The engine has been optimized for enhanced fuel efficiency and produces 161 horsepower at 1,800 rpm.
The PC240LC-11 excavator comes standard with an exterior hood that allows easy access to the engine compartment.
The heavy duty components on this machine are designed for long service intervals, including the radiator core and oil cooler module which can be easily cleaned from ground level to keep the cooling system clear of debris.
komatsu PC240LC-11 excavators-Pilot hydraulic controls are used for all hydraulic functions controlled by the operator. The system monitors main relief pressure to adjust engine speed and maintain constant oil flow while using both travel and work modes.
The PC240LC-11 is equipped with a Komatsu SAA6D107E-3 engine meeting EPA Tier 4 Final emissions standards. The direct injection, electronically controlled, common rail fuel system provides the engine with highly efficient combustion and minimized noise. Fuel consumption is reduced due to low engine speed. The engine also features powerful cooling capability, which is important for high performance in heavy-duty applications.
Pilot hydraulic controls are used for all hydraulic functions controlled by the operator. The system monitors main relief pressure to adjust engine speed and maintain constant oil flow while using both travel and work modes. This reduces power loss from the pump, improves operating efficiency and increases productivity in the process, says Komatsu.
The machine’s travel motors are connected directly to the tracks without a gearbox or transmission. In addition to eliminating potential leaks from a gearbox, this design improves efficiency of the power train and reduces power loss from two gearboxes typically used in conventional track drives.
komatsu PC240LC-11 excavators-Despite its enormous size and weight, this machine is capable of complex tasks due to its powerful engine, efficient hydraulics and precision pilot controls
The Komatsu PC240LC-11 is a brute for its size. I’ve spent countless hours in excavators of all types, but this machine was unlike anything I’ve ever operated.
Despite its enormous size and weight, this machine is capable of complex tasks due to its powerful engine, efficient hydraulics and precision pilot controls.
In this Komatsu PC240LC-11 review, we’re going to examine the features that make this machine worth the investment for a variety of applications.
komatsu PC240LC-11 excavators-The Komatsu PC240LC-11 is part of a new line of 20-ton excavators from the company.
The PC240LC-11 is powered by a Komatsu SAA6D107E-3 engine designed to meet U.S. EPA Tier 4 Final emissions regulations. The engine is rated at 157 horsepower and meets the emissions regulations without requiring a diesel particulate filter (DPF). According to Komatsu, eliminating the DPF reduces ownership costs and decreases downtime for maintenance.
With an operating weight of 52,428 pounds, the PC240LC-11 is 10 percent lighter than its predecessor, allowing it to work in areas that are restricted by weight.
The machine has a dig depth of 18 feet 7 inches and a bucket breakout force of 27,311 pounds. It has an operating weight of 52,428 pounds and can be equipped with buckets ranging in size from 1.1 to 2.7 cubic yards.
The excavator has a maximum travel speed of 3 mph and a max digging speed of 3.2 seconds per cycle. A new auto idle shutdown function turns off the engine after five minutes if no controls are moved to reduce fuel consumption.
komatsu PC240LC-11 excavators-A powerful, turbocharged, six-cylinder engine is at the heart of the PC240LC-11.
The DOOSAN DL06P is a water-cooled, four-cycle diesel engine that meets EPA Tier 4 Final and EU Stage V emission regulations.
This efficient engine generates 148 horsepower (110 kW) at 2,000 rpm for maximum performance and productivity when you need it. The PC240LC-11 has received Green Machine certification from the Hillhead Quarry Demonstration & Exhibition Centre in Buxton, UK. The PC240LC-11 earned high marks for fuel efficiency, noise reduction and emissions control.
