حفارات كوماتسو PC220-7 متوسطة الحجم مستعملة للبيع

Engine Model: Komatsu SAA6D102E-2
Frontal power: 125 kw / 2100rpm
طريقة التبريد: التبريد المائي
Working weight: 22 tons
Bucket Capacity: 1.2 m3
Detailed parameter configurations include:
Power system: Komatsu SAA6D102E-2 four-stroke, in-line, vertical, water-cooled, direct injection type, with turbo compressor fuel oil machine, the frontal power of 125kw / 2100rpm12.
Operating range: The maximum excavation depth is 5825 mm.
Liquid pressure system: The closed-type central load sensing system (CLSS) is adopted to realize constant power control by controlling the angle of the swash plate of the swash plate variable plunger pump, and is equipped with GPS management system.
These parameters show the core performance and configuration of the Komatsu 220-7 excavator for a variety of engineering job requirements.

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