Komatsu D85 Specs: A Comprehensive Overview
Introduction
The Komatsu D85 is a powerful and reliable bulldozer that is widely used in various construction and mining applications. In this article, we will delve into the detailed specifications of the Komatsu D85, providing you with the essential information you need to know about this robust machine.
Engine Specifications
The Komatsu D85 is equipped with a high-performance engine that ensures optimal power and efficiency. Here are the engine specifications:
| Engine Model | Komatsu SAA6D125E-7 |
| Engine Type | Turbocharged, aftercooled, direct injection |
| Displacement | 11.04 liters (672 in³) |
| Number of Cylinders | 6 |
| Net Power | 217 kW (291 hp) |
| Operating Weight | 40,400 kg (89,100 lb) |
Undercarriage Specifications
The undercarriage of the Komatsu D85 is designed to provide exceptional stability and durability, enabling smooth operation even in challenging terrains. Here are the undercarriage specifications:
| Track Shoe Width | 610 mm (24 in) |
| Number of Track Rollers | 8 each side |
| Number of Carrier Rollers | 2 each side |
| Ground Contact Area | 3,700 cm² (573 in²) |
| Ground Pressure | 10.9 psi |
Blade Specifications
The blade of the Komatsu D85 is designed to provide excellent dozing and leveling capabilities, making it highly efficient in various earthmoving tasks. Here are the blade specifications:
| Blade Capacity | 7.7 m³ (10.1 yd³) |
| Blade Width | 3,960 mm (13 ft) |
| Blade Height | 1,220 mm (4 ft) |
| Blade Digging Depth | 565 mm (22 in) |
| Blade Tilt | Forward: 40°, Reverse: 5° |
Performance Specifications
The Komatsu D85 is known for its exceptional performance and productivity. Here are the performance specifications:
| Max Speed – Forward | 11.5 km/h (7.1 mph) |
| Max Speed – Reverse | 14.4 km/h (8.9 mph) |
| Fuel Tank Capacity | 580 liters (153 gallons) |
| Hydraulic System Fluid Capacity | 90 liters (23.8 gallons) |
| Hydraulic Relief Valve Pressure | 27.5 MPa (3,990 psi) |
Conclusion
The Komatsu D85 is a formidable bulldozer that combines power, durability, and efficiency to tackle various construction and mining tasks. With its impressive specifications and performance, the D85 proves to be a reliable choice for professionals in the industry. Whether it’s pushing heavy loads or leveling terrain, the Komatsu D85 is built to get the job done efficiently and effectively.
