The Komatsu PC220-7 is a reliable 22-ton hydraulic crawler excavator designed for high productivity and heavy-duty excavation. It delivers strong digging power, smooth operation, and excellent fuel efficiency for construction and mining applications.
| Item | DESCRIPTION | QUANTITY/SET | REMARK | ITEM | DESCRIPTION | QUANTITY/SET | REMARK |
|---|---|---|---|---|---|---|---|
| 1 | DRIVE SHAFT FRONT | 1 | 8 | SOCKET BOLT | 8 | ||
| 1 | DRIVE SHAFT REAR | 1 | 9 | CYLINDER BLOCK | 2 | ||
| 2 | SUPPORT | 2 | 10 | VAVLE PLATE R | 1 | ||
| 3 | SWASH PLATE | 2 | 11 | VALVE PLATE L | 1 | ||
| 4 | RETAINER PLATE | 2 | 12 | SERVO PISTON | 2 | ||
| 5 | PISTON SHOE | 18 | 13 | CHARGE PUMP | 1 | ||
| 6 | SPACER | 4 | 14 | RELIFE VALVE | 1 | ||
| 7 | RETAINER | 4 | 15 | RELIFE VALVE | 1 |
The Komatsu PC220-7 is a high-performance crawler excavator built to handle demanding excavation and earthmoving tasks. Known for its durability, advanced hydraulic system, and operator comfort, this machine is widely used in infrastructure, road construction, quarry work, and general digging operations.
With an operating weight of approximately 22 tons, the PC220-7 offers outstanding stability and digging force. Its powerful Komatsu diesel engine ensures reliable performance with optimized fuel consumption, making it a cost-effective solution for long working hours.
The excavator also features multiple working modes such as Active Mode, Economy Mode, and Breaker Mode, allowing operators to adjust machine performance based on job requirements.
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