2020 كوماتسو 150

Komatsu PC150-6 Wheeled Excavator Product Parameter Report I. Basic Overview The Komatsu PC150-6 is a 15-ton medium-sized wheeled excavator that combines the working power of a tracked excavator with the mobility of a wheeled machine, making it suitable for various scenarios such as urban infrastructure construction, road maintenance, landscaping, and small-scale mine material handling. The machine features a modular design, a compact structure, and convenient maintenance. Leveraging Komatsu's mature power and hydraulic technologies, it offers a balanced performance in terms of operating efficiency, fuel economy, and environmental adaptability, making it a mainstay model in the engineering field that combines practicality and cost-effectiveness. II. Core Power System Parameters (I) Engine Configuration Equipped with a Komatsu SA4D102E-1 four-cylinder direct-injection intercooled turbocharged diesel engine, with a rated power of 84 kW (114 hp)/2300 rpm and a net power of 80 kW (107 hp)/2300 rpm. The engine has a bore × stroke of 102 mm × 120 mm and a total displacement of 3.92 liters. It employs high-pressure common rail injection technology and an intercooling system to ensure complete fuel combustion and adapt to various power output requirements under different working conditions. The machine possesses excellent weather resistance and is highly adaptable to high-temperature, high-humidity, and dusty environments. It is compatible with low-octane fuels, reducing fuel limitations for field operations. (II) Hydraulic System Performance It adopts a closed-center hydraulic system equipped with load sensing and pressure compensation valves, with a maximum working pressure of 30 MPa. It can intelligently adjust the flow output according to the working load, effectively reducing energy loss. It comes standard with an electronically controlled double-acting auxiliary hydraulic circuit, supporting rapid switching between attachments such as breakers and grapples, meeting diverse operational needs such as digging, breaking, and handling. The system has a fast response speed and high operating precision, enabling simultaneous and coordinated multiple actions such as digging, rotation, and travel, resulting in excellent operational smoothness under complex working conditions. III. Chassis and Walking System Parameters (I) Walking Performance Equipped with a fully automatic 4-wheel drive gearbox and two variable displacement axial piston motors, the walking system has a maximum pressure of 35.5 MPa and a maximum traction force of 8400 kg. It supports three walking speed adjustments: high-speed mode with a maximum speed of 30 km/h to meet long-distance relocation needs; medium-speed mode 0-10 km/h, suitable for mobile operations within a site; and low-speed mode 0-3.5 km/h to ensure stability during heavy-duty operations. (II) Chassis Configuration The machine's operating weight is approximately 15,000 kg. It comes standard with front and rear radial dozer blades and a cylinder protection device to assist in leveling the site and enhance machine stability during operation. Optional independently controlled front and rear outriggers further enhance the machine's support force during heavy-duty excavation. Robust toolboxes are equipped on both sides of the chassis, with optional tool racks for easy storage and retrieval of tools. IV. Operational Performance Parameters (I) Basic Operating Range Standard bucket capacity: 1.14 cubic meters; maximum digging radius: 9.2 meters; maximum digging depth: 5.8 meters; maximum digging height: 8.9 meters; maximum unloading height: 6.2 meters; vertical wall digging depth: 5.1 meters. Wide operating range, meeting the excavation and hoisting needs of most municipal engineering and small infrastructure projects. (II) Operating Efficiency Relying on the precise matching of the power and hydraulic systems, the single-bucket digging force can reach 102 kN. Short cycle time for compound operations, earthmoving efficiency is improved by approximately 8% compared to similar models. Equipped with automatic idle speed and power adjustment modes, automatically reducing engine speed under no-load or light-load conditions, effectively reducing fuel consumption and equipment wear. V. Operation and Comfort Parameters The cab adopts a floating shock absorption design, equipped with an adjustable seat and multi-functional operating handles, requiring minimal operating force and offering sensitive response, resulting in low fatigue during long-term operation. Standard features include air conditioning (heating and cooling), a panoramic window with a wide field of vision, and reversing assistance devices, enhancing operational comfort and safety. The dashboard integrates a fault diagnosis system that can display key data such as engine speed and hydraulic pressure in real time, allowing the driver to monitor equipment status and promptly identify potential problems.