Komatsu PC650 Specs: A Comprehensive Overview
Introduction
The Komatsu PC650 is a powerful and reliable excavator designed for heavy-duty construction and mining operations. With its exceptional performance and robust build, the PC650 has become a popular choice among professionals in the industry. In this article, we will delve into the detailed specifications of the Komatsu PC650, providing you with all the essential information you need.
Engine Specifications
The engine is the heart of any excavator, and the Komatsu PC650 boasts impressive power and efficiency. Here are the key engine specifications:
| Engine Model | Komatsu SAA6D140E-7 |
| Engine Type | Turbocharged, aftercooled |
| Displacement | 15.24 L (929 cu in) |
| Net Horsepower | 436 HP (325 kW) @ 1800 rpm |
| Max Torque | 2070 lb-ft (2807 Nm) @ 1400 rpm |
Operating Specifications
The Komatsu PC650 is designed to tackle the most demanding jobs with ease. Here are the operating specifications that make it a reliable workhorse:
| Operating Weight | 139,100 kg (306,700 lb) |
| Bucket Capacity | 3.9 – 5.4 m³ (5.1 – 7.1 yd³) |
| Max Digging Depth | 8,010 mm (26’3″) |
| Max Dumping Height | 7,600 mm (24’11”) |
| Max Digging Reach | 11,600 mm (38’1″) |
Undercarriage and Travel System
The undercarriage and travel system of the Komatsu PC650 are designed to provide stability, maneuverability, and durability. Here are the key specifications:
| Track Shoe Width | 800 mm (31.5″) |
| Travel Speed | 3.2 mph (5.2 km/h) |
| Ground Pressure | 0.90 kg/cm² (12.8 psi) |
Hydraulic System
The hydraulic system of the Komatsu PC650 ensures smooth and efficient operation. Here are the key specifications:
| Main Pump Type | Variable displacement piston pump |
| Max Flow Rate | 2 x 390 L/min (2 x 103 gpm) |
| Relief Valve Pressure | 35.0 MPa (5,076 psi) |
Fuel and Lubricant Capacities
To ensure uninterrupted operation, the Komatsu PC650 has ample fuel and lubricant capacities. Here are the specifications:
| Fuel Tank Capacity | 1,800 L (475 gallons) |
| Hydraulic Tank Capacity | 410 L (108 gallons) |
| Engine Oil Capacity | 45 L (11.9 gallons) |
| Coolant Capacity | 70 L (18.5 gallons) |
Conclusion
The Komatsu PC650 is a true workhorse in the world of excavators. With its powerful engine, impressive operating specifications, reliable undercarriage, efficient hydraulic system, and ample fuel and lubricant capacities, it is well-equipped to handle even the toughest jobs. Whether it’s construction, mining, or any other heavy-duty application, the PC650 is a dependable choice that delivers exceptional performance.
