Caterpillar 320D2L Excavator Overview

The Caterpillar 320D2L is a long-undercarriage 20-ton medium hydraulic excavator, upgraded from the standard 320D2 model, designed for heavy earthmoving, foundation excavation and construction projects. Famous for its extended track frame, enhanced stability, reliable power output and good fuel economy, the 320D2L is highly popular among global buyers of used excavators.

Основные характеристики:

Proven Cat Power Unit The excavator adopts the Cat C7.1 diesel engine, delivering 112 kW (151 HP) net power at 1800 rpm. This field-tested engine tolerates low-quality fuel and maintains stable performance under continuous heavy loads, achieving a good balance between power output and fuel consumption for long-hour site operations.

Stable Heavy-Duty Build With an operating weight of around 21,680 kg, the 320D2L features a longer heavy-duty undercarriage compared to the standard 320D2. It provides superior ground contact and working stability on soft ground and uneven job sites, with reinforced boom, stick and frame to resist heavy digging loads and extend service life.

Versatile Digging & Loading Performance Bucket capacity ranges from 0.9 to 1.2 m³ and maximum digging depth reaches 6,650 mm. It performs efficiently in deep foundation excavation, bulk earthmoving, rock loading and backfilling, and supports quick attachment replacement for multi-purpose tasks.

Эффективная гидравлическая система The load-sensing hydraulic system provides smooth combined movements and precise joystick control. Optimized pump matching delivers fast cycle times, improving productivity during repeated digging, slewing and dumping operations for heavy-duty earthworks.

Serviceable & Operator-Centric Design Ground-level service access points simplify routine inspection and maintenance to reduce machine downtime. The enclosed operator cab offers panoramic all-around visibility and ergonomic controls, lowering operator fatigue during long working shifts.

Приложения:

The Caterpillar 320D2L is ideal for a range of applications, including:

• General Building Construction: Deep foundation excavation, site clearing and bulk earthworks.
• Road & Infrastructure Projects: Trenching, slope shaping, backfilling and road base preparation.
• Quarry & Aggregate Handling: Rock loading, overburden removal and stockpile management.
• Land Development: Large-scale land levelling and embankment construction on soft terrain.

Заключение:

The Caterpillar 320D2L excavator stands out for its long-track design, enhanced stability and durable construction. It is a robust workhorse for medium-to-heavy excavation projects. As a favoured used model in the global machinery market, the 320D2L combines reliable performance and convenient maintenance, making it the preferred option for contractors working on unstable ground and heavy earthmoving tasks.