Excavadora usada CAT 305.5 E2 en venta
Esta excavadora usada CAT 305.5 E2 es una máquina de orugas para movimiento de tierras y obras generales. La ficha muestra un precio de oferta de USD $10,000, un peso de referencia de 5.42t y un cucharón de 0.15m3. Confirme el número de serie, las horas, el estado y el envío de la unidad antes del pago.
- Precio de oferta
- USD $10,000
- Disponibilidad
- Disponible
- Peso de referencia
- 5.42t
- Cucharón de referencia
- 0.15m3
- Año de catálogo
- 2025
- Horómetro de catálogo
- 500
Confirme el número de serie, las horas, el estado y los términos de envío de la unidad antes del pago.
Contenido técnico de referencia en inglés
Engineering Excellence: The E2 Series Advantage
The E2 designation marks a significant leap in control precision and front-linkage geometry. Reinforced boom and stick assemblies are designed to withstand the torsional stresses of heavy attachments. For used buyers, the oversized swing-pivot joints and boom-foot bushings reduce linkage-slop over time. Our technical audit uses ultrasonic gauges to verify arm-plate weld integrity, ensuring another decade of productive life.
Powerplant: The High-Torque Cat C2.4 Heart
Powered by the Cat C2.4 naturally aspirated engine, this unit delivers 34.1 kW (45.7 hp) with massive torque reserve. The C2.4 is prized in export markets for its mechanical simplicity, avoiding complex DPF/DEF systems sensitive to fuel quality. We perform a 50-point engine health check, ensuring peak compression and injection pump efficiency for reliable operation in tropical or cold climates.
High-Definition (HD) Hydraulic Precision
The Defining feature is the High Definition load-sensing system that uses a variable-displacement piston pump. This prevents jerky motions, allowing for automotive-smooth control during finish-grading. Our 'Multi-Function Sync Video' proves that the machine can simultaneously track, swing, and lift without speed drops, maximizing tons moved per liter of fuel.
The Swing-Boom Architecture: Access Beyond Limits
The specialized Swing Boom design allows offsetting the boom independently of the cab's rotation. This enables trenching directly alongside walls while keeping tracks parallel to the work area. We inspect the swing cylinder and knuckle pins for play, ensuring precision performance in urban fiber-optic and drainage projects where space is non-negotiable.
COMPASS Digital Interface and Technology
The COMPASS control panel acts as the machine's brain, managing security codes and auxiliary flow settings. In the used market, this system provides diagnostic history to cross-reference hours against factory alerts. We verify the Auto-Idle function, which can save up to 15% in fuel during standby periods by reducing engine RPM automatically.
Mid-Size Application Scenarios
Ideal for commercial site prep, agricultural drainage, and foundation work requiring 50kN+ breakout force. The 5.5-ton class is the 'Utility Sweet Spot', providing a stable platform for setting 1000kg+ concrete culverts. It offers the reach a mini-digger lacks while remaining easy to transport compared to full-size utility excavators.
Structural Durability and Undercarriage
The heavy-duty X-frame and sloped side frames prevent debris buildup and protect drive components. We measure wear on rollers, idlers, and sprockets. Our 'Straight-Track Test' ensures equal pressure to both travel motors, guaranteeing stability on slopes and reducing long-term final drive wear.
Attachment Versatility: The Professional Tool Carrier
The E2 series holds value as a versatile tool carrier, factory-wired for high-flow auxiliary hydraulics. Whether using a hammer, auger, or tilt-bucket, we verify circuit flow-rates for compatibility. We source and pre-install any required attachment before shipping, ensuring the asset is revenue-ready upon arrival.
Global Shipping and Landed-Cost Consolidation
We specialize in containerizing 5.5-ton units to minimize international shipping costs. A single unit fits in a 20GP container, but consolidating three units into a 40HQ container reduces per-unit freight by 55%. We provide a full 'Evidence File' documenting the professional lashing and blocking process at the Port of Shanghai.
Why the E2 Series is a Blue-Chip Investment?
Cat's global parts network ensures you're never more than 24 hours from a critical component. We selectively source low-intensity units from domestic projects with original paint and documented service. This sourcing strategy ensures the main pump and structure retain at least substantial productive life life.
CAT 305.5 E2 buyer FAQ
What is the fuel consumption of a used 5.5-ton Cat excavator?
Under typical loads, the Cat C2.4 engine consumes between 3.5 to 4.5 liters per hour, offering top-tier efficiency for its class.
Can the CAT 305.5 E2 be shipped in a standard container?
Yes, one unit fits in a 20GP, and three units can be consolidated into a 40HQ container for maximum logistics value.
Does it have a zero-tail swing design?
No, it is a standard-tail machine with a swing boom. This provides superior stability and lifting capacity compared to zero-tail models.
What is the maximum digging depth?
The machine digs to approximately 3.8 meters (12.5 feet), providing utility performance in a compact footprint.
Related CAT excavators
- CAT 304C CR — 4.0t reference weight
- CAT 306E2 — 6t reference weight
- Sany SY55C — 5.8t reference weight