트랙형 굴착기 Caterpillar 320D

1. Maximum Value – Fully Depreciated with Significant Life Remaining
At this hour range, the 2011 CAT 320D has reached its optimal value point. Caterpillar 320D excavators are legendary for longevity, regularly achieving 15,000-20,000+ hours with proper maintenance. You acquire a fully depreciated asset at entry-level pricing while still securing thousands of productive hours – perfect for maximizing ROI on cost-sensitive projects or expanding fleet capacity with minimal capital outlay .

2. Legendary C6.4 Engine – Tier 3 Simplicity, No DPF/DEF Hassle
Powered by the bulletproof Cat C6.4 ACERT engine delivering 103-104 kW (138-140 HP), this model completely avoids the complex DPF, DEF, and EGR aftertreatment systems required on newer Tier 4 Final machines. This means no regeneration downtime, no DEF fluid costs, significantly lower maintenance expenses, and easier field repairs anywhere in the world – a critical advantage for buyers in developing markets .

3. Proven Hydraulic Performance – 429 L/min Flow & 133 kN Digging Force
The advanced hydraulic system delivers 429 L/min of main pump flow with a relief pressure of 35,000 kPa (5,076 psi), providing 133 kN of bucket digging force. The load-sensing hydraulic system ensures fast cycle times, smooth multi-function operation, and reduced operator fatigue – proven effective for excavation, trenching, quarry work, and heavy material handling .

4. 21-22 Ton Mid-Size Class – Ultimate Job Site Versatility
At 20,300-22,620 kg operating weight with a 1.19 m³ bucket capacity, the 320D occupies the most popular mid-size excavator class globally. It is heavy enough for serious production digging, foundation work, road construction, and quarry applications, yet compact enough for transport without oversized load permits on most routes – the preferred choice for contractors who need one machine to handle multiple job types .

5. Global Parts Availability – Cat's Unmatched Dealer Network
As one of Caterpillar's most widely produced 20-ton models globally (with over a decade of production run), 320D components – including engines, hydraulic pumps, undercarriage parts, seals, and wear items – are readily available through Cat dealer networks worldwide. The C6.4 engine platform is widely supported across all regions, and the machine benefits from strong used market demand, ensuring parts availability, minimal downtime risk, and strong resale liquidity for fleet operations in any market