CAT 323D
CAT 323D 23-Ton Medium Hydraulic Excavator – Foreign Trade Sales Copy
Brand & Model Positioning
Brand: CAT (Caterpillar) – A globally renowned American construction equipment manufacturer with a century of engineering excellence, trusted for durable, high-performance machinery across mining, construction, and infrastructure sectors. CAT excavators lead in reliability, fuel efficiency, and after-sales support, favored by large contractors, mining firms, and rental companies in markets like North America, Europe, the Middle East, and Southeast Asia for heavy-duty, long-cycle projects.Model: CAT 323D – A 23-ton medium hydraulic excavator designed for earthmoving, road construction, and building foundation tasks. Powered by the Cat C6.4 ACERT engine and advanced hydraulic system, it delivers strong digging force, precise control, and low operational costs, ideal for large-scale construction, urban infrastructure, and quarry operations.
Core Technical Specifications
- Operating Weight: 23,000kg (50,706 lbs)
- Engine: Cat C6.4 ACERT 6-cylinder water-cooled diesel engine; rated power 110kW (148HP) @ 2,000rpm (ISO 9249); max torque 660N·m @ 1,400rpm; Tier 3 emission compliance (adaptable to regional standards)
- Working Device: Standard 1.2m³ heavy-duty bucket (high-strength steel); max digging depth 6,710mm; max digging radius 9,850mm; max dumping height 6,500mm; bucket digging force 140kN; arm digging force 106kN
- Hydraulic System: Load-sensing hydraulic system; main pump max flow 205L/min; relief valve pressure 35MPa; swing speed 11.5rpm; travel speed (low/high): 3.5/5.5km/h
- Undercarriage: Steel track (600mm width); track ground contact length 3,900mm; ground pressure 48kPa; dozer blade width 2,500mm (adjustable for grading)
- Operator Cab: ROPS/FOPS certified; ergonomic suspension seat; automatic air conditioning; color LCD monitor; rearview camera for enhanced visibility
- Fuel & Fluid Capacities: Fuel tank 410L; hydraulic oil system 140L; engine oil capacity 18L; coolant capacity 25L
Core Advantages
1. Power & Performance
- Robust Engine: Cat C6.4 ACERT engine delivers high power output and torque, ensuring efficient operation even in high-altitude and high-temperature environments, suitable for heavy digging and loading tasks.
- Advanced Hydraulics: Load-sensing system optimizes oil flow, reducing energy loss and improving fuel efficiency by 10% compared to conventional hydraulic systems.
- Digging Force: 140kN bucket digging force and 106kN arm digging force enable fast excavation of hard soil and rock, shortening project cycles.
2. Durability & Reliability
- Heavy-Duty Construction: Reinforced boom and arm with high-strength steel; wear-resistant bucket edges and track links extend service life in abrasive conditions.
- Protective Design: Bottom guarding protects engine and hydraulic components from impact and debris; sealed track rollers prevent dirt entry, reducing maintenance frequency.
- Efficient Cooling: Reversing electric cooling fan adapts to ambient temperature, preventing overheating and ensuring stable operation in extreme climates.
3. Operator Comfort & Safety
- Spacious Cab: ROPS/FOPS certified cabin with low noise and vibration levels; adjustable suspension seat and automatic air conditioning reduce operator fatigue during long shifts.
- Enhanced Visibility: Rearview camera and wide-angle side mirrors provide 360° visibility, minimizing blind spots and improving safety in busy construction sites.
- Safety Features: Emergency stop button, travel alarm, and overload protection system comply with global safety standards (ISO 12100), preventing accidents.
4. Versatility & Attachment Compatibility
- Wide Attachment Range: Compatible with buckets (0.8–1.5m³), hydraulic breakers, grapples, augers, and shears, adapting to trenching, demolition, and material handling tasks.
- Dozer Blade: 2,500mm wide dozer blade for grading, backfilling, and site leveling, eliminating the need for additional equipment.
- Multi-Terrain Adaptability: Steel tracks suitable for various terrains, including soft soil, rock, and concrete, expanding application scope.
Typical Application Scenarios
- Large-Scale Construction: Building foundation excavation; high-rise basement construction; and road and bridge infrastructure projects.
- Mining & Quarry: Rock excavation; ore loading; and overburden removal in small-to-medium mines and quarries.
- Urban Infrastructure: Trenching for underground pipelines (water, gas, electricity); and demolition of old buildings.
- Land Reclamation: River dredging; land leveling for industrial parks; and port construction.
Foreign Trade Service Guarantee
- Customization Options: Optional long-reach boom for deep excavation; hydraulic thumb for material grabbing; breaker attachment for demolition; and multilingual manuals (English, Spanish, French, Arabic).
- Inspection & Certification: Pre-shipment SGS/BV third-party inspection; CO (Certificate of Origin), CE certification, Tier 3 emission reports, and customs clearance documents tailored to target markets.
- Warranty & Training: 1-year global warranty for core components (engine, hydraulic system, undercarriage); free on-site operator training in local languages covering safe operation and daily maintenance.
- Spare Parts & Support: 24/7 online technical support; consignment stock for bulk buyers; fast delivery of spare parts to global destinations (3–7 days for major regions).
Why Choose CAT 323D?
The CAT 323D is a high-performance 23-ton medium hydraulic excavator that combines power, durability, and efficiency. Its Cat C6.4 ACERT engine and advanced hydraulic system ensure reliable operation in tough conditions, while the comfortable, safe cab and versatile attachment compatibility maximize productivity. Backed by CAT’s global service network, it is the ideal choice for contractors and mining firms seeking a robust and cost-effective excavator for large-scale projects.
Contact Us
For real-time quotes for new/used CAT 323D excavators, attachment customization, or rental fleet solutions, contact our dedicated sales team. We offer competitive pricing, flexible payment terms, and long-term maintenance contracts to meet your business needs.















