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Export Housing Tur Bearing Manufacturer – Cummins QST30 Engine Assembly – Raptors

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Export Housing Tur Bearing Manufacturer – 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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Export Housing Tur Bearing Manufacturer –  Cummins QST30 Engine Assembly  – Raptors detail pictures

Export Housing Tur Bearing Manufacturer –  Cummins QST30 Engine Assembly  – Raptors detail pictures

Export Housing Tur Bearing Manufacturer –  Cummins QST30 Engine Assembly  – Raptors detail pictures

Export Housing Tur Bearing Manufacturer –  Cummins QST30 Engine Assembly  – Raptors detail pictures

Export Housing Tur Bearing Manufacturer –  Cummins QST30 Engine Assembly  – Raptors detail pictures

Export Housing Tur Bearing Manufacturer –  Cummins QST30 Engine Assembly  – Raptors detail pictures


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We have now numerous great personnel members good at advertising, QC, and working with kinds of troublesome dilemma from the creation course of action for Export Housing Tur Bearing Manufacturer – Cummins QST30 Engine Assembly – Raptors , The product will supply to all over the world, such as: Portugal, Serbia, Estonia, We have more than 200 staff including experienced managers, creative designers, sophisticated engineers and skilled workers. Through hard work of all employees for the past 20 years own company grew stronger and stronger. We always apply the "client first" principle. We also always fulfill all contracts to the point and therefore enjoy excellent reputation and trust among our customers. You are very welcome to personally visit our company.We hope to start a business partnership on the basis of mutual benefit and successful development . For more information please do no hesitate to contact us..
  • The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By Tina from Mauritius - 2018.09.16 11:31
    This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.
    5 Stars By Nicole from UAE - 2017.11.20 15:58
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