Komatsu PC 228 Specs: A Comprehensive Overview
Introduction
The Komatsu PC 228 is a powerful and versatile excavator designed to tackle a wide range of construction and digging tasks. With its robust build quality and advanced features, this machine is a popular choice for contractors and operators worldwide. In this article, we will delve into the detailed specifications of the Komatsu PC 228, providing you with essential information to make an informed decision.
Engine Specifications
The heart of the Komatsu PC 228 is its reliable engine, delivering the power needed to handle demanding jobs. Here are the key engine specifications:
| Engine Type | Komatsu SAA6D107E-3 |
| Engine Power | 158 HP (118 kW) @ 2000 rpm |
| Displacement | 6.69 L (409 in³) |
| Number of Cylinders | 6 |
| Max Torque | 624 lb-ft (845 Nm) @ 1800 rpm |
Operating Specifications
The Komatsu PC 228 is designed to provide optimal performance and efficiency during operation. Let’s take a look at its operating specifications:
- Operating Weight: 51,150 lb (23,200 kg)
- Bucket Capacity Range: 0.76 – 1.57 yd³ (0.58 – 1.20 m³)
- Max Digging Depth: 21.7 ft (6,610 mm)
- Max Digging Reach: 32.8 ft (9,990 mm)
- Max Digging Height: 31.5 ft (9,600 mm)
- Max Dumping Height: 22.2 ft (6,760 mm)
- Max Bucket Digging Force: 28,900 lb (128.5 kN)
- Max Arm Digging Force: 20,300 lb (90.2 kN)
Dimensions
The dimensions of the Komatsu PC 228 play a crucial role in determining its maneuverability and transportation requirements. Here are the key dimensions:
| Overall Length | 31.5 ft (9,600 mm) |
| Overall Width | 10.5 ft (3,200 mm) |
| Overall Height | 10.8 ft (3,290 mm) |
| Track Shoe Width | 27.6 in (700 mm) |
| Ground Clearance | 1.6 ft (480 mm) |
Hydraulic System
The hydraulic system of the Komatsu PC 228 ensures smooth and efficient operation. Here are the key specifications:
- Hydraulic Pump Type: Variable displacement piston pump
- Max Flow Rate: 119 gal/min (450 L/min)
- Relief Valve Pressure: 4,980 psi (34.3 MPa)
Undercarriage
The undercarriage of the Komatsu PC 228 is designed for durability and stability. Here are the key specifications:
- Track Shoe Type: Triple grouser
- Number of Carrier Rollers: 2 each side
- Number of Track Rollers: 8 each side
- Track Tension: Hydraulic
Conclusion
The Komatsu PC 228 is a reliable and robust excavator that offers impressive performance and versatility. With its powerful engine, advanced hydraulic system, and sturdy build, it is well-suited for various construction and digging tasks. Whether you need to tackle large-scale projects or handle more intricate jobs, the Komatsu PC 228 is a machine that delivers.
