Komatsu 450 Excavator Specs: A Comprehensive Overview
Introduction
The Komatsu 450 excavator is a powerful and versatile machine designed to tackle heavy-duty construction and excavation projects. With its impressive specifications and advanced features, it has become a popular choice among contractors and construction professionals. In this article, we will delve into the detailed specifications of the Komatsu 450 excavator, providing you with the essential information you need.
Engine and Performance
The heart of the Komatsu 450 excavator lies in its robust engine and exceptional performance capabilities. Let’s take a closer look at its specifications:
| Engine Model | Komatsu SAA6D125E-7 |
| Engine Power | 257 kW (345 hp) |
| Operating Weight | 45,000 kg (99,208 lb) |
| Bucket Capacity | 1.6 – 2.6 m³ (2.1 – 3.4 yd³) |
| Max Digging Depth | 7,340 mm (24 ft 1 in) |
| Max Digging Reach | 11,000 mm (36 ft 1 in) |
| Max Digging Height | 10,500 mm (34 ft 5 in) |
Hydraulic System
The hydraulic system of the Komatsu 450 excavator is designed to provide efficient and precise control over the machine’s movements. Here are the key specifications:
| Hydraulic Pump Type | Variable displacement piston pump |
| Max Flow Rate | 2 x 280 L/min (2 x 74 gpm) |
| Operating Pressure | 34.3 MPa (4,980 psi) |
| Number of Boom Cylinders | 2 |
| Number of Arm Cylinders | 1 |
| Number of Bucket Cylinders | 1 |
Dimensions and Capacities
The Komatsu 450 excavator boasts well-thought-out dimensions and capacities, ensuring optimal performance and efficiency in various working conditions. Let’s explore them:
| Overall Length | 11,200 mm (36 ft 9 in) |
| Overall Width | 3,400 mm (11 ft 2 in) |
| Overall Height | 3,420 mm (11 ft 3 in) |
| Track Shoe Width | 600 mm (24 in) |
| Fuel Tank Capacity | 630 liters (166 gallons) |
| Hydraulic System Capacity | 430 liters (114 gallons) |
Additional Features
In addition to its impressive specifications, the Komatsu 450 excavator offers various features that enhance its performance and operator comfort. Some notable features include:
- Advanced operator cab with ergonomic design
- Enhanced visibility for improved safety
- Intelligent Machine Control compatibility
- Efficient and eco-friendly engine
- Easy maintenance and serviceability
Conclusion
The Komatsu 450 excavator is a reliable and powerful machine that excels in demanding construction and excavation tasks. With its robust engine, precise hydraulic system, and well-designed dimensions, it offers exceptional performance and efficiency. Whether you’re working on large-scale projects or tackling intricate tasks, the Komatsu 450 excavator is a formidable choice that delivers results.
