Excavadora usada Komatsu PC220

Descripción general de la excavadora usada Komatsu PC220

The Komatsu PC220 is a classic 22-ton class medium crawler excavator, widely used for highway construction, foundation excavation, quarry work, slope trimming, land development and water conservancy projects. It is fitted with genuine Komatsu SAA6D107LE-1 six-cylinder turbocharged diesel engine, matched with Komatsu proprietary closed-center load-sensing hydraulic system and heavy-duty X-shaped crawler undercarriage. This machine delivers balanced digging power, excellent fuel efficiency and long-term structural reliability, and it is highly recognized by construction contractors and second-hand machinery traders worldwide.

Características principales

Original Komatsu SAA6D107LE-1 turbo diesel engine with strong low-speed torque, stable output under continuous heavy load, good heat resistance and globally accessible spare parts to control long-term maintenance cost. Komatsu closed-center load-sensing hydraulic system provides fast, smooth and precise boom, arm and bucket movements. Optimized hydraulic control enables seamless combined actions, improving efficiency for digging, lifting and slewing operations. Power Max boost function can temporarily increase bucket breakout force for tough ground conditions, suitable for compacted soil, hard clay and fragmented rock excavation. Heavy-duty reinforced X-type main frame and box-section track frame with 600mm wide triple grouser track shoes. Hydraulic track adjuster with recoil spring maintains proper track tension and reliable traction on muddy and uneven terrain. Strong bucket and arm digging forces, capable of handling soil, clay, gravel and soft rock. Optional heavy rock bucket available for quarry and harsh digging applications. ROPS/FOPS certified spacious Komatsu SpaceCab cabin, panoramic all-around windows, low interior noise, ergonomic PPC joysticks and air suspension seat to ease operator fatigue during long working shifts. Multiple working modes for diverse site conditions; operators can switch power settings to balance productivity and fuel consumption. Auto-idle function cuts fuel waste when the machine is on standby. Built-in Komatsu KOMTRAX remote telematics system for real-time monitoring of machine hours, fuel consumption, location and fault alerts, supporting simple and efficient fleet management. Ground-level centralized service layout for convenient daily inspection, oil and filter replacement, reducing machine downtime for routine maintenance. Compatible with a full range of attachments including hydraulic breaker, grapple, auger and thumb bucket to expand working versatility for different heavy-duty jobs.

Application Scenarios

Highway and municipal infrastructure construction, building foundation excavation, quarry and aggregate handling, dam and water conservancy projects, land development, slope stabilization, bulk material loading, demolition and site earthworks. It is a versatile medium crawler excavator for various large and medium earthmoving projects.

Summary

The used Komatsu PC220 excavator enjoys strong demand in the global second-hand construction machinery market. It adopts mature Komatsu SAA6D107LE-1 power system, self-developed high-performance hydraulic system and rugged X-shaped undercarriage. With well-balanced power output, low fuel consumption and proven durability, this crawler excavator is a trusted cost-effective option for buyers engaged in infrastructure, quarry and general earthmoving projects.