Komatsu D53 Specs: A Detailed Overview
Introduction
The Komatsu D53 is a powerful and reliable bulldozer designed to tackle tough construction and earthmoving tasks. With its robust build and impressive performance, the D53 has become a popular choice among contractors and operators. In this article, we will delve into the specifications of the Komatsu D53, providing you with all the essential details you need to know.
Engine Specifications
The heart of the Komatsu D53 lies in its engine, which delivers the power required to handle demanding jobs. Here are the key engine specifications:
| Engine Type | Komatsu SAA6D125E-7 |
| Engine Power | 217 hp (162 kW) |
| Engine Displacement | 674 cubic inches (11.04 liters) |
| Number of Cylinders | 6 |
| Max Torque | 663 lb-ft (898 Nm) |
Operating Specifications
The Komatsu D53 is designed to provide optimal performance and efficiency in various operating conditions. Let’s take a look at its operating specifications:
| Operating Weight | 47,400 lbs (21,500 kg) |
| Blade Capacity | 4.6 cubic yards (3.5 cubic meters) |
| Max Digging Depth | 19.7 inches (500 mm) |
| Max Ground Clearance | 16.3 inches (415 mm) |
| Track Gauge | 6.9 feet (2.1 meters) |
Performance Specifications
When it comes to performance, the Komatsu D53 doesn’t disappoint. It offers impressive speed and efficiency to enhance productivity on the job site. Here are the performance specifications:
| Travel Speed | Forward: 6.2 mph (10 km/h) Reverse: 7.5 mph (12 km/h) |
| Drawbar Pull | 48,500 lbs (21,950 kg) |
| Ripper Penetration | 20.5 inches (520 mm) |
| Fuel Tank Capacity | 105 gallons (397 liters) |
| Hydraulic System Fluid Capacity | 21.2 gallons (80 liters) |
Dimensions
The dimensions of the Komatsu D53 play a crucial role in its maneuverability and overall functionality. Here are the key dimensions:
| Length (with Blade) | 17.9 feet (5.45 meters) |
| Width (with Blade) | 10.1 feet (3.07 meters) |
| Height (to Top of Cab) | 10.8 feet (3.29 meters) |
| Ground Clearance | 1.4 feet (0.42 meters) |
| Track Length on Ground | 10.5 feet (3.2 meters) |
Conclusion
The Komatsu D53 is a reliable and powerful bulldozer that excels in various construction and earthmoving applications. With its robust engine, impressive performance, and well-designed specifications, it is a valuable asset for any contractor or operator. Whether you need to move large quantities of material or tackle challenging terrains, the Komatsu D53 is up to the task.
