Cummins KTA50 Diesel Engine for mining

  • Application: Constructions, Mining Dump Truck
  • Proven legacy in tough commercial marine environments, hard earned over the last 25 years

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Specifications For QSK50-C

Engine Type 60° vee, 16-cylinder Manufacturer (CCEC)Chongqing Cummins Engine Co., Ltd.
Rated Speed 1800/1900RPM Oil System Capacity 216U.S. qt(204 L*)
Displacement 3066.4cu in(50.25 L*) Coolant Capacity 180U.S. qt(170 L*)
Advertised Horsepower 1487-2000hp
(1108-1491 kW)
Length 105 in(2667 mm)
Peak Torque 3591 lb-ft
Width 73 in(1855 mm)
Bore and Stroke 6.25 in x 6.25 in
(159 mm x 159mm) 
Height 74 in(1880 mm)
Aspiration Turbocharged and Charge Air Cooled Weight (wet) 1359 lb( 6164kg)
Oil temperature(℃) ≤121 Compression Radio 15.9:1
Constant load steady state volatility ±0.25% Rated Power Production Tolerance ≦±5%


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Main Features

Base engine – Redesigned power cylinder, optimized turbomachinery and improved crankcase breather system provide low PM generation while maintaining durability and reliability. The QSK50 provides 1 million gallons of fuel to overhaul.
Fuel system – The more efficient Cummins modular common-rail fuel system features increased injection pressure and larger injector accumulator volume for reduced particulate emissions and improved fuel economy. The leak-lessinjector features increased fueling precision and timing control, for reduced parasitic losses, reduced fuel heating and improved fuel economy, Cummins NanoNet™ filtration protects the fuel pump and injectors by capturing and retaining more harmful particles than traditional media for long life and reliability.
Selective Catalytic Reduction (SCR) – Cummins modular SCR design, featuring an integrated decomposition chamber and Cummins airless Diesel Exhaust Fluid (DEF) dosing system, is designed to last the life of the engine. Simple and durable, Cummins SCR catalyst provides additional PM reduction and low back pressure for enhanced fuel economy. Proven in many markets with billions of hours of reliable, robust operation around the world.
Fleetguard® Fuel Filters, Lube Filters and DEF from Cummins Filtration – Fleetguard filters protect against corrosion and contaminants that can cause performance issues. High quality DEF is widely available at authorized Cummins and Fleetguard locations, as well as in bulk delivery.


Our Service

  • Pre-Sales Service       
    1. Inquiry and consulting support.
    2. Sample testing support.
    3. View Factory.
  • After-Sales Service   
    1. Training how to install the machine, training how to use the machine.
    2. Engineers available to service machinery overseas.

Packing & Delivery

Packaging Details:
The normal package is original Cummins wooden box(Size: LWH). If export to some special countries, the wooden box will be fumigated.If container is too tighter, we will use pe film for packing or pack it according to customers special request.