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China Seal Injector Manufacturers – Cummins QST30 Engine Assembly – Raptors
China Seal Injector Manufacturers – Cummins QST30 Engine Assembly – Raptors Detail:
QST30 Engine Specifications
| Model | Cummins QST30-C1050 |
| Form | 12-cylinder, water-cooled, V-shaped, four-stroke, electronic control |
| Cylinder diameter | 140mm |
| Piston stroke | 165mm |
| Displacement | 30.5L |
| Compression ratio | 15.7 ：1 |
| Rated power/speed | 783KW/2100 r/min |
| Maximum torque | 4630 N·m/1300 r/min |
| Idle speed | 650 r/min |
| Total mass | 3171kg |
Cummins QST30-C1050 electric injection engine is a 12-cylinder, v-shaped Angle of 50 degrees, 4-stroke, water-cooled direct injection, supercharged intercooling engine, based on The Japanese Komatsu SA12V-140 engine, began manufacturing in 1988, widely used in mining dump trucks, loaders and bulldozers and other equipment. QST30 engine and other types of engine, by crank connecting rod mechanism, gas distribution mechanism, fuel supply system, lubrication system, cooling system and starting system.
Fuel injection system functions and advantages
1.Dual RP39 Bosch fuel pump
2.Engine Electronic Control System
3.Reduce fuel consumption, improve acceleration response and reduce smoke exhaust under various working conditions.
4.Cancel the mechanical throttle cable (electronic throttle)
5.Optimize engine performance characteristics
6.Provides the same control characteristics as the rest of the Quantum family
Features and advantages of cast iron pistons
1.Adopt the same design used by Komatsu
2.Higher cylinder pressure bearing capacity than aluminum pistons
3.The use cycle is greatly extended
4.Work closely with the cylinder liner to eliminate cavitation problems
Advantages of pre-lubrication system
1.Prevent errors in maintenance operations:Prevents starting the machine when there is no oil pressure, and won’t dry start.
2.Improve overhaul cycle and component life
3.Increased motor reliability and durability, reducing operating costs
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Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for China Seal Injector Manufacturers – Cummins QST30 Engine Assembly – Raptors , The product will supply to all over the world, such as: Jeddah, Iran, Mexico, Qualified R&D engineer might be there for your consultation service and we will try our best to meet your requirements. So you should feel free to contact us for inquiries. You'll be able to send us emails or call us for small business. Also you are able to come to our business by yourself to get further knowing of us. And we are going to surely present you with the best quotation and after-sale service. We're ready to build stable and friendly relations with our merchants. To achieve mutual success, we'll make our best efforts to build a solid co-operation and transparent communication work with our companions. Above all, we're here to welcome your inquiries for any of our merchandise and service.
By Atalanta from Muscat - 2017.03.07 13:42
The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
By Kay from Mombasa - 2018.06.28 19:27
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