The CAT 315D is a compact and versatile hydraulic excavator designed for medium-duty operations. Manufactured by Caterpillar, it combines excellent performance, reliability, and fuel efficiency, making it a popular choice in construction, landscaping, and utility applications.




Key Specifications of CAT 315D:
1. Engine:
- Engine Model: Caterpillar C4.2 ACERT™.
- Net Power: 86 kW (115 HP) at 2,000 rpm.
- Emissions: Meets Tier 3/Stage IIIA emissions standards (region dependent).
- Fuel Type: Diesel.
2. Operating Weight:
- Approx. 15,000 – 16,000 kg (depending on configuration and attachments).
3. Bucket Capacity:
- Standard bucket size: 0.6 – 0.8 m³.
- Custom bucket sizes are available for specialized applications.
4. Digging Performance:
- Maximum Digging Depth: 6,100 mm.
- Maximum Reach: 8,710 mm.
- Maximum Cutting Height: 8,720 mm.
- Maximum Dumping Height: 6,190 mm.
- Breakout Force: 100 kN (approx.), ensuring efficient material handling.
5. Hydraulic System:
- Advanced load-sensing hydraulic system for precise and smooth operation.
- Hydraulic flow rate supports fast cycle times and efficient digging.
6. Travel Speed:
- High: 5.5 km/h.
- Low: 3.3 km/h.
7. Fuel Tank Capacity:
- 260 liters, providing extended operation without frequent refueling.
8. Dimensions:
- Overall Length: Approx. 7,870 mm.
- Width: 2,490 mm.
- Height (to top of cab): 2,850 mm.
- Track Length: 3,780 mm.
9. Cab Features:
- Spacious, ergonomically designed cab with low noise levels.
- ROPS-certified (Roll Over Protective Structure) for operator safety.
- Climate control (air conditioning and heating) for all-weather operation.
- Excellent visibility and adjustable controls for enhanced operator comfort.
10. Undercarriage:
- Durable, heavy-duty undercarriage designed for stability and longevity.
- Track options for varying terrains.
11. Applications:
- Ideal for urban construction, landscaping, utility work, and general excavation.
- Can handle tasks like trenching, digging, material handling, and demolition.
Performance Highlights:
- Fuel Efficiency: Advanced ACERT™ engine technology ensures low fuel consumption without compromising power.
- Durability: High-quality components and robust design enhance reliability and reduce downtime.
- Ease of Maintenance: Ground-level service points for routine checks and maintenance.
- Operator Comfort: Comfortable cab and intuitive controls reduce operator fatigue during long shifts.
The CAT 315D is a dependable and efficient choice for contractors looking for a medium-sized excavator that balances performance and affordability.