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China Kit Turbocharger Repair Factory – Cummins QST30 Engine Assembly – Raptors
China Kit Turbocharger Repair Factory – 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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To consistently enhance the management method by virtue of the rule of "sincerely, fantastic religion and top quality are the base of business development", we extensively absorb the essence of associated goods internationally, and constantly acquire new merchandise to satisfy the needs of shoppers for China Kit Turbocharger Repair Factory – Cummins QST30 Engine Assembly – Raptors , The product will supply to all over the world, such as: Kuala Lumpur, Seychelles, Belarus, After years' creating and developing, with the advantages of trained qualified talents and rich marketing experience, outstanding achievements were gradually made. We get good reputation from the customers due to our good products quality and fine after-sale service. We sincerely wish to create a more prosperous and flourishing future together with all the friends home and abroad!
By Eleanore from Cancun - 2018.09.12 17:18
The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
By Henry from Mombasa - 2017.09.30 16:36
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