QST30 Quantum series utilises sophisticated electronics and premium engineering to provide outstanding performance levels from its compact 30
litre, V12 configuration. In fact, the QST30- Series delivers more power and torque in a smaller package than any other diesel engine on the market.
Brief introduction of cummins QST30 diesel Engine
The QST30 Quantum series utilises sophisticated electronics and premium engineering to provide outstanding performance levels from its compact 30litre, V12 configuration. In fact, the QST30- Series delivers more power and torque in a smaller package than any other diesel engine on the market.
QST30 General engine specification
engine Type | 4 cycle,inline,turbocharged,After-cooled |
Bore mm | 140.0mm(5.51 in. |
Stroke mm | 165.1mm(6.5 in.) |
Displacement litre | 30.5 litre(1860 in.3) |
Cylinder block | Cast iron,50°V,12 cylinder |
Battery charging alternator | 35 amps |
Starting voltage | 24 volt,negative ground |
Fuel system | Direct Injection |
Fuel filter | Spin-on fuel filters with water separator |
Lube oil filter type(s) | Spin-on full flow filter |
Lube oil capacity (1) | 154 |
Flywheel dimensions | SAE 0 |
QST30 diesel Engine main features.
■Coolpac Integrated Design - Products are supplied complete with cooling package and air cleaner kit for a complete power package. Each component has been
specifically developed and rigorously tested for G-Drive products, ensuring high
performance, durability and reliability.
■Quantum Electronic Fuel System and Controls – Quantum electronics provide
superior performance, efficiency and diagnostics. The electronic fuel pumps deliver up to 1100 bar injection pressure and eliminate mechanical linkage adjustments.
■Holset HX82 Turbocharging – Utilises exhaust energy with greater efficiency for improved emissions and fuel consumption.
■G-Drive Integrated Design - Each
component has been specifically developed and rigorously tested for G-Drive products, ensuring high performance, durability and reliability.
■Service and Support - G-Drive products are backed by an uncompromising level of technical support and after sales service, delivered through a world class service network.