Komatsu 120 Excavator Specs: A Comprehensive Overview
Introduction
The Komatsu 120 Excavator is a robust and versatile machine designed to tackle a wide range of construction and excavation tasks. With its impressive specifications and advanced features, this excavator is a reliable choice for contractors and operators seeking efficiency and productivity. In this article, we will delve into the detailed specifications of the Komatsu 120 Excavator, covering various aspects such as engine power, operating weight, bucket capacity, and more.
Engine Specifications
The heart of the Komatsu 120 Excavator lies in its powerful engine, which ensures optimal performance and fuel efficiency. Here are the key engine specifications:
| Engine Model | Komatsu SAA4D95LE-6 |
| Engine Power (Net) | 95.2 hp (71 kW) |
| Engine Displacement | 3.26 L (199 cu in) |
| Number of Cylinders | 4 |
Operating Specifications
The operating specifications of the Komatsu 120 Excavator determine its efficiency and performance in various working conditions. Let’s take a closer look at these specifications:
| Operating Weight | 26,530 lb (12,020 kg) |
| Bucket Capacity (SAE Heaped) | 0.52 – 1.31 yd³ (0.4 – 1.0 m³) |
| Max Digging Depth | 18.7 ft (5,700 mm) |
| Max Dumping Height | 21.3 ft (6,480 mm) |
| Max Digging Reach | 28.8 ft (8,760 mm) |
| Max Digging Height | 26.3 ft (8,020 mm) |
Hydraulic System
The hydraulic system of the Komatsu 120 Excavator ensures smooth and precise operation. Here are the key hydraulic specifications:
| Main Pump – Maximum Flow | 80.3 gal/min (304 L/min) |
| Max Relief Valve Pressure – Implement | 4,980 psi (34.3 MPa) |
| Max Relief Valve Pressure – Travel | 4,980 psi (34.3 MPa) |
Dimensions
Understanding the dimensions of the Komatsu 120 Excavator is crucial for maneuverability and transportation purposes. Here are the key dimensions:
| Transport Length | 24.3 ft (7,400 mm) |
| Transport Width | 8.2 ft (2,490 mm) |
| Transport Height | 9.1 ft (2,780 mm) |
Additional Features
The Komatsu 120 Excavator comes equipped with various additional features to enhance operator comfort and productivity. Some notable features include:
- Advanced Operator Cab
- High-resolution 7-inch LCD monitor
- Comfortable and adjustable seating
- Excellent visibility
- Easy-to-use controls
Conclusion
The Komatsu 120 Excavator is a reliable and powerful machine that offers exceptional performance in construction and excavation projects. With its impressive engine power, operating specifications, hydraulic system, and additional features, this excavator stands out in its class. Whether it’s digging, lifting, or loading, the Komatsu 120 Excavator is a capable and efficient choice for any job site.
