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Shaft Centrifuge Supplier – Cummins QST30 Engine Assembly – Raptors

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Shaft Centrifuge Supplier – 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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Shaft Centrifuge Supplier –  Cummins QST30 Engine Assembly  – Raptors detail pictures

Shaft Centrifuge Supplier –  Cummins QST30 Engine Assembly  – Raptors detail pictures

Shaft Centrifuge Supplier –  Cummins QST30 Engine Assembly  – Raptors detail pictures

Shaft Centrifuge Supplier –  Cummins QST30 Engine Assembly  – Raptors detail pictures

Shaft Centrifuge Supplier –  Cummins QST30 Engine Assembly  – Raptors detail pictures

Shaft Centrifuge Supplier –  Cummins QST30 Engine Assembly  – Raptors detail pictures


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Attaining consumer satisfaction is our firm's purpose for good. We'll make wonderful efforts to produce new and top-quality merchandise, meet up with your special necessities and supply you with pre-sale, on-sale and after-sale products and services for Shaft Centrifuge Supplier – Cummins QST30 Engine Assembly – Raptors , The product will supply to all over the world, such as: Islamabad, Canberra, Somalia, Till now, the items list has been updated regularly and attracted clients from around the globe. Comprehensive facts is often obtained in our web-site and you'll be served with premium quality consultant service by our after-sale group. They are likely to help you get thorough acknowledge about our goods and make a satisfied negotiation. Company go to to our factory in Brazil is also welcome at any time. Hope to obtain your inquiries for any pleased co-operation.
  • Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
    5 Stars By Elvira from France - 2018.02.21 12:14
    Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
    5 Stars By Aaron from Norway - 2018.12.05 13:53
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