Komatsu PC20-6 2.93t 1989-1996 - Technical data
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KOMATSU PC20-6 - Product Description
Powertrain and Design
The Komatsu PC20-6 mini excavator is powered by a Komatsu 3D84-2F diesel engine producing 19.5 kW (26.5 PS) at 2600 RPM. It features three cylinders and a displacement of 1.429 l. The machine's design allows for ease of maneuverability and operator comfort, enabling the full utilization of its potential across various job sites.
Undercarriage and Hydraulics
The PC20-6 features a hydraulic control system with three gear pumps driving the boom, arm, bucket, and other working circuits. The hydraulic system is characterized by a maximum working pressure of 20.6 MPa. Its undercarriage consists of box-section track frames with hydraulic track adjusters, providing stability and safety when operating on uneven terrain.
Operating Parameters
The PC20-6 offers a maximum working range reach of 4670 mm at ground level and a maximum digging depth of 2800 mm. The bucket digging force is 20.1 kN, allowing for effective earthmoving tasks. Additionally, the machine's minimum swing radius is only 1520 mm, increasing its versatility in tight spaces.
Optional Equipment
The machine comes standard with servo-assisted controls and a spacious cabin with an adjustable operator's seat. Optional accessories include a hydraulic control unit for hydraulic breakers, enhancing the machine's functionality across various construction tasks. The cabin also provides excellent visibility, improving work comfort and safety.
Safety and Technical Data
The PC20-6 is designed with numerous safety features, including a pin-lock type swing lock and an automatic engine shutdown system in case of malfunction. Its operating weight is approximately 3390 kg, ensuring stability with a ground pressure of 30.4 kPa, making it a safe tool even in the most demanding conditions. Standard equipment also includes a vandalism protection kit.
Machine parameters
Machine equipment
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Model: PC20-6
Variant: 2.93t
Year of production from: 1989 to: 1996
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