Used Komatsu PC220 Excavator komatsu excavator PC220-7

Paameters

Specifications 

    The Komatsu PC220-7 is a medium-sized hydraulic excavator that is designed for a variety of applications, including construction, mining, and demolition. It is a powerful and versatile machine that is known for its reliability and durability.

    Engine

    The Komatsu PC220-7 is powered by a Komatsu SAA6D102E-2 engine that delivers 167.7 horsepower (125 kW) of net power. This engine is designed to meet Tier 4 Final/Stage IV emissions standards and is equipped with a number of features to reduce fuel consumption and emissions, including:

• A high-pressure common rail fuel injection system

• A turbocharger with an intercooler

• An electronic control unit that optimizes engine performance and efficiency

Hydraulic System

    The Komatsu PC220-7 has a hydraulic system that is designed to provide maximum power and efficiency. The system is powered by a variable displacement pump that delivers up to 116 gallons per minute (435 liters per minute) of flow. This flow is distributed to the excavator's hydraulic actuators through a series of valves and hoses.

The hydraulic system is also equipped with a number of features to protect the excavator from damage, including:

• A relief valve that prevents the system pressure from exceeding a safe level

• A pilot check valve that prevents the excavator's boom from lowering accidentally

• A boom lock valve that locks the boom in place when the excavator is parked

    Swing Mechanism

    The Komatsu PC220-7 has a swing mechanism that is powered by a separate hydraulic motor. This motor provides the excavator with a smooth and powerful swing. The swing mechanism is also equipped with a number of features to improve the excavator's stability and control, including:

• A swing brake that prevents the excavator from swinging too quickly

• A swing lock valve that locks the excavator's superstructure in place when the excavator is parked

    Weights

    The Komatsu PC220-7 has an operating weight of 50,350 to 51,500 pounds (22,840 to 23,360 kg). This weight gives the excavator the stability it needs to perform a variety of tasks. The excavator also has a standard counterweight that weighs 18,300 pounds (8,300 kg). This counterweight can be removed or replaced with a heavier counterweight to increase the excavator's lifting capacity.

    Service Refill Capacities

    The Komatsu PC220-7 has a number of service refill capacities that should be checked and maintained on a regular basis. These capacities include:

• Engine oil: 6.4 gallons (24 liters)

• Hydraulic oil: 37.8 gallons (143 liters)

• Coolant: 8.2 gallons (31 liters)

• Fuel: 105.7 gallons (400 liters)

    Dimensions

    The Komatsu PC220-7 has the following dimensions:

• Length: 32.37 feet (9.885 meters)

• Width: 10.11 feet (3.08 meters)

• Height: 11.62 feet (3.54 meters)

    Working Ranges and Forces

    The Komatsu PC220-7 has the following working ranges and forces:

• Maximum digging depth: 19.12 feet (5.83 meters)

• Maximum reach: 29.76 feet (9.07 meters)

• Maximum bucket capacity: 1.26 cubic yards (0.95 cubic meters)

• Maximum lifting capacity: 33,800 pounds (15,330 kg)

    Features and Benefits

    The Komatsu PC220-7 has a number of features and benefits that make it a popular choice for a variety of applications. These features and benefits include:

• Powerful and versatile engine

• Efficient and reliable hydraulic system

• Smooth and powerful swing mechanism

• Stable and well-balanced chassis

• Comfortable and spacious operator cab

• Easy to maintain and service

    Applications

    The Komatsu PC220-7 is a versatile excavator that can be used for a variety of applications, including:

• Construction: Site preparation, excavation, backfilling, grading

• Mining: Loading and hauling trucks, overburden removal, mine reclamation

• Demolition: Tearing down buildings and structures, clearing debris