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Komatsu SAA6D125E-3 Diesel Engine Assembly 246kW Rated Power For PC450-7 Excavator
| Brand Name | Komatsu |
|---|---|
| Model Number | SAA6D125E-3 (6D125-3) |
Product Details
| Engine Model | Komatsu SAA6D125E-3 (6D125-3) (SAA6D125E-3A, SAA6D125E-3B Variants Available) | Engine Type | Vertical, Inline 6-cylinder, 4-stroke, Water-cooled, Turbocharged & Air-to-air Aftercooled Diesel Engine With Electronic Control |
|---|---|---|---|
| Bore × Stroke | 125mm × 150mm (4.92in × 5.91in) | Displacement | 11.04L (11040cc/674 Cu·in) |
| Compression Ratio | 16.5:1 (standard Industrial Variant) | Rated Power | 246kW (330HP) @ 1850rpm (PC450-7 Net Power/SAE J1349), 259kW (347HP) @ 1850rpm (PC450-7 Gross Power/SAE J1995) |
| Maximum Torque | 1677Nm (1237lb-ft) @ 1400rpm (PC450-7 Variant) | Fuel System | Heavy-Duty Electronically Controlled Direct Injection (ECD) Fuel System, High Pressure Common Rail Optional |
| Firing Order | 1-5-3-6-2-4 | Cooling System | Hydraulic Fan Drive, Forced Water Cooling With Aluminum Radiator + Aftercooler + Closed Crankcase Ventilation |
| Lubrication System | Gear Pump, Force-lubrication With Full-flow Filtration + Bypass Filtration, Oil Cooler Included | Oil Capacity | 58L (61.3qts) Including Oil Filter |
| Fuel Consumption | ≤210g/kW·h (at Rated Power, Excellent Fuel Economy For Medium Machinery) | Starter Type | Electric Starter, 24V/7.5kW × 1 (single Starter With Cold Start Aid System), Optional Dual Starters Available |
| Alternator | 24V/50A (60A/80A Optional) | Dry Weight | Approx. 1800-2000kg (depending On Variant And Accessories) |
| Dimensions (L×W×H) | 1850mm × 1050mm × 1280mm (engine Only) | Emission Standard | EU Stage II, EPA Tier 2, China Non-road Stage II (depending On Variant) |
| Key Features | Robust Cast Iron Engine Block, Single Cylinder Head With 4 Valves Per Cylinder, Advanced Electronic Control System For Precise Fuel Delivery, Excellent Low-speed Torque, 15000+ Hours Major Overhaul Period, Ideal For Medium Excavator And Heavy Construction | Application | Komatsu PC450-7/PC450LC-7/PC400-7/PC400LC-7 Excavators, D65-15 Crawler Dozer, 43-45 Ton Class Mining Excavators, Heavy Construction Equipment |
| Highlight | SAA6D125E-3,Diesel Engine Assembly 246kW,PC450-7 Diesel Engine Assembly |
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Product Description
Komatsu SAA6D125E-3 (6D125-3) Engine Assembly
High-performance 6-cylinder water-cooled diesel engine assembly designed for heavy-duty industrial applications.
Engine Model:
SAA6D125E-3 (6D125-3)
Configuration:
6-Cylinder In-Line
Cooling System:
Water-Cooled
Displacement:
11.04 Liters
Application:
45 Ton Class Excavators
Compatible Equipment
Komatsu PC450-7 Excavator
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