Komatsu PC55MR-3 Specs: A Comprehensive Overview of the Powerful Mini Excavator
Introduction
The Komatsu PC55MR-3 is a robust and versatile mini excavator that has gained popularity in the construction industry. With its impressive specifications and reliable performance, this machine is a valuable asset for any job site. In this article, we will delve into the detailed specifications of the Komatsu PC55MR-3, providing you with all the essential information you need to know.
Engine Specifications
The heart of the Komatsu PC55MR-3 is its powerful engine, which ensures optimal performance and efficiency. Here are the key engine specifications:
| Engine Model | Komatsu S4D88E-7 |
| Engine Type | 4-Cycle, Water-Cooled, Direct Injection |
| Displacement | 2.19 L (134 cu in) |
| Net Power | 39.6 kW (53 hp) @ 2,400 rpm |
| Gross Power | 40.5 kW (54 hp) @ 2,400 rpm |
Operating Specifications
The Komatsu PC55MR-3 offers impressive operating specifications that enhance productivity and ease of use. Let’s take a closer look at these specifications:
- Operating Weight: 5,400 kg (11,905 lb)
- Bucket Capacity: 0.16 – 0.20 m³ (0.21 – 0.26 yd³)
- Max Digging Depth: 4,075 mm (13 ft 4 in)
- Max Dumping Height: 4,240 mm (13 ft 11 in)
- Max Digging Reach: 6,370 mm (20 ft 11 in)
- Max Digging Height: 6,540 mm (21 ft 5 in)
- Max Vertical Wall Digging Depth: 2,940 mm (9 ft 8 in)
- Swing Speed: 9.5 rpm
- Travel Speed: 2.9 km/h (1.8 mph)
Dimensions
The compact size and precise dimensions of the Komatsu PC55MR-3 make it ideal for working in confined spaces. Here are the key dimensions of this mini excavator:
| Overall Length | 5,500 mm (18 ft 1 in) |
| Overall Width | 1,960 mm (6 ft 5 in) |
| Overall Height | 2,560 mm (8 ft 5 in) |
| Track Shoe Width | 400 mm (16 in) |
| Ground Clearance | 330 mm (1 ft 1 in) |
Fuel Efficiency
The Komatsu PC55MR-3 is designed to deliver exceptional fuel efficiency, reducing operating costs and environmental impact. Here are the fuel-related specifications:
- Fuel Tank Capacity: 65 L (17.2 gallons)
- Fuel Consumption (at rated power): 6.2 L/h (1.6 gallons/h)
Conclusion
The Komatsu PC55MR-3 is a mini excavator that excels in performance, reliability, and fuel efficiency. With its powerful engine, impressive operating specifications, compact dimensions, and fuel-saving features, this machine is a valuable addition to any construction project. Whether you’re working in tight spaces or tackling demanding tasks, the Komatsu PC55MR-3 is ready to unleash its full potential and deliver outstanding results.
