Komatsu PC300 crawler hydraulic excavator

USD $8000.00 - $15000.00 / Piezas

Pedido mínimo: 1 Piezas

Operating Weight:: Approximately 30,000 kg
Rated Output Power:: 190kW / 255HP
Hydraulic System:: Komatsu Exclusive CLSS Closed-Center Load Sensing System

Precio de referencia:: USD $8000.00 - $15000.00
Cantidad mínima de pedido:: 1 Piezas

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Características y aplicaciones del producto

This yellow construction machine is a genuine Komatsu PC300 medium-sized hydraulic excavator. Komatsu is a world-renowned Japanese manufacturer of heavy construction equipment. This 30-ton excavator is widely applied in earthwork, road building, quarry loading and land development projects. The second-hand unit shown owns reliable original Komatsu hydraulic and power systems with outstanding durability.

This machine is equipped with the original Komatsu SAA6D114E six-cylinder turbocharged intercooled diesel engine, delivering sufficient power and stable torque during heavy-duty digging, quarry loading and other harsh tasks. It adopts intelligent electronic fuel injection technology with an auto-idle function. The engine automatically reduces speed when idle, cutting fuel consumption and working noise, balancing powerful performance and fuel efficiency for long-hour continuous heavy construction.

Hydraulic Control System

It adopts Komatsu exclusive CLSS closed-center load-sensing hydraulic system, enabling smooth simultaneous multi-operation including lifting, digging, slewing and traveling without power loss. The hydraulic response is sensitive and precise with soft control feel to reduce operator fatigue after long shifts. The independent swing circuit guarantees steady rotation during loading, greatly improving efficiency for earthmoving and rock handling.

Durable Body & Undercarriage

The undercarriage features a thickened high-strength X-shaped load-bearing frame, wide and long wear-resistant tracks, chain links and drive sprockets, preventing slipping and abrasion on muddy, rocky and mining sites. The boom and arm are welded with high-tensile wear-resistant steel plates, with extra reinforcing plates at stress points. It has strong resistance to impact and bending, avoiding deformation or cracks during rock breaking and heavy digging, extending the overall service life.

Operator Cabin & Safety Features

The standard FOPS falling-object protective cabin has large panoramic tempered glass for full all-round visibility, improving safety at construction sites. Inside the cabin are shock-absorbing suspension seat, adjustable control levers and heating & cooling air conditioner. Excellent sealing and sound insulation isolate dust and noise. An emergency stop button is installed on the machine, and rear view monitoring is optional on some versions to fully protect operators.

Application & Advantages of Used Units

The 30-ton class balances flexibility and loading capacity, ideal for highway construction, foundation excavation, aggregate yard loading, river dredging and small open-pit mining. As a widely popular classic Komatsu model, the PC300 enjoys sufficient spare parts supply worldwide and easy maintenance. It features low failure rates and stable residual value, making it a cost-effective top choice for small and medium-sized construction contractors.