22T Japan Komatsu Pc220-7 Used Crawler Excavator Manufactor Hydraulic System Excavating Machinery
Pc220lc-7 crawler excavator is the latest excavator jointly invested by nisaomatsu Manufacturing Institute and China Tui company. Its backhoe capacity is 1m3.
Komatsu sa6d102e-2 four stroke, in-line, water-cooled, direct injection diesel engine with turbocharger is adopted, with rated power of 107kw / 2200r / min.
The hydraulic system adopts closed center load sensing system (clss). Clss adopts the method of controlling the angle of swash plate of variable piston pump to realize constant power control, and the system is equipped with GPS (Global Positioning System) management system. The company's management center can provide the machine tracking service at any time through the network, so that the management personnel can know the working state of the engine like the palm of their hands; timely put forward suggestions to the operators on the maintenance and fault conditions of the diesel engine and hydraulic system, and analyze the causes of the fault, so as to make full preparation for troubleshooting and shorten the troubleshooting time. At the same time, according to the needs of a specific period of time or full remote lock control, so as to effectively prevent mechanical theft and user's unintentional damage behavior.
Parameter configuration of Komatsu PC220-7 excavator
Specifications
| power | traditional power |
| Tonnage (ton) | 22 |
| Operating weight (kg) | 22000 |
| Bucket capacity (M3) | 1 |
| Boom length (mm) | 5850 |
| Stick length (mm) | 3045 |
Dynamic System
| Engine model | KOMATSU SAA6D102E-2 |
| Rated power (kW / RPM) | 125/2100 |
| Displacement (L) | 5.883 |
| Cylinder diameter × stroke (mm) | 102×120 |
Body size
| Total transport length (mm) | 9865 |
| Total transport width (mm) | 2980 |
| Total transport height (mm) | 3015 |
| Full height of cab (mm) | 2110 |
Shanghai LONGHUA CONSTEUCTION MACHINERY Co., Ltd.
Spot sales of 5000 sets of used machinery and equipment, excavators, forklifts, bulldozer, cranes, loaders, graders, road rollers and other construction machinery.
Sales of excavator brands: Komatsu, Carter, Hitachi, Shengang, Doosan, Volvo, Hyundai, Kubota, Sany, Sumitomo, Kato, etc
