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Cat C9.3B Excavator 6 Cylinder Diesel Engine 9.3L Displacement Turbocharged Aftercooled
| Brand Name | Cat |
|---|---|
| Model Number | C9.3B |
Product Details
| Engine Model | Cat C9.3B (excavator Variant For Cat 336/340/345GC/350) | Engine Type | Vertical, Inline 6-cylinder, 4-stroke, Water-cooled, Turbocharged & Air-to-air Aftercooled (ATAAC) Diesel Engine With ADEM A5 Electronic Control Module |
|---|---|---|---|
| Bore × Stroke | 115mm × 149mm (4.53in × 5.87in) | Displacement | 9.3L (9300cc/568 Cu·in) |
| Compression Ratio | 17.5:1 (standard Excavator Variant) | Rated Power | 232kW (311HP) @ 1800rpm (Cat 336 Net Power/SAE J1349), 307kW (411HP) @ 1800rpm (Cat 350 Net Power/SAE J1349) |
| Maximum Torque | 1810-2088Nm (1335-1540lb-ft) @ 1400rpm (depending On Power Variant) | Fuel System | High Pressure Common Rail Fuel System, Electronic Control With Advanced ACERT Technology |
| Firing Order | 1-5-3-6-2-4 | Cooling System | Electric Fan Drive, Forced Water Cooling With Aluminum Radiator + Aftercooler + Closed Crankcase Ventilation |
| Lubrication System | Gear Pump, Force-lubrication With Full-flow Filtration + Bypass Filtration, Dual Oil Coolers Included | Oil Capacity | 40L (42.3qts) Including Oil Filter |
| Fuel Consumption | ≤185g/kW·h (at Rated Power, Excellent Fuel Efficiency For Heavy Machinery) | Starter Type | Electric Starter, 24V/11.0kW × 1 (single Starter With Cold Start Aid System, -32°C Cold Start Capability) |
| Alternator | 24V/120A (150A Optional) | Dry Weight | Approx. 980-1050kg (depending On Variant And Accessories) |
| Dimensions (L×W×H) | 1950mm × 950mm × 1200mm (engine Only) | Emission Standard | EPA Tier 3, EU Stage IIIA, China Non-road Stage III (some Variants Available With Tier 4 Final/Stage V Aftertreatment) |
| Key Features | Robust Cast Iron Engine Block, Replaceable Wet Cylinder Liners, Forged Steel Crankshaft, Single Cylinder Head With 4 Valves Per Cylinder, No EGR System (LRC Variant), 19% More Power And 16% More Torque Than Predecessor C9, 20000+ Hours Major Overhaul Perio | Application | Caterpillar 336/340/345GC/350/336MHPU Hydraulic Excavators, 36-50 Ton Class Construction/mining Excavators, Heavy Equipment |
| Highlight | Excavator 6 Cylinder Diesel Engine,Excavator Diesel Engine Aftercooled,Cat C9.3B Engine |
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Product Description
Cat C9.3B Engine - 9.3L 6-Cylinder
The Cat C9.3B engine is a high-performance 9.3-liter, 6-cylinder diesel engine designed specifically for heavy-duty construction equipment applications.
Engine Model: Cat C9.3B
Displacement: 9.3 Liters
Cylinder Configuration: 6-Cylinder
Engine Type: Diesel
Key Features
- Advanced fuel injection system for optimal efficiency
- Durable construction for demanding work environments
- Enhanced cooling system for reliable performance
- Low emissions technology compliant with industry standards
- Proven reliability in heavy construction applications
Compatible Equipment Models
Cat 336 Excavator Cat 340 Excavator Cat 345GC Excavator Cat 350 Excavator
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