Whether running mudpumps and draworks on mechanical installations or driving SCR sets for electric rigs, the Cummins QSK50 engines provide optimum performance, reliability, and versatility for drilling.

Cummins qsk50 engine overview

This rugged 4-cycle Cummins industrial diesel delivers reliable power, low emissions, and fast response to load changes.
The QSK50 high-pressure injection system and electronic controls ensure clean, powerful and efficient operation every time. The ECM continuously monitors data from strategically placed sensors within the engine, optimizing the fuel-to-air mixture for maximum combustion. Fuel is injected at pressures exceeding 25,000 psi. This results in better utilization of fuel with fewer emissions. Getting more energy out of every drop of diesel fuel also results in greater power.

Cummins qsk50 engine specifications

Engine Type             60° Vee, 16-Cylinder
Displacement             3066.4 cu in                         50.25 liters
Bore and Stroke         6.25 in x 6.25 in                 159 mm x 159 mm
Oil System Capacity     216 U.S. qt                         204 liters
Coolant Capacity     170 U.S. qt                         161 liters
Length                     110 in                                 2794 mm
Width                     56 in                                 1422 mm
Height                     74 in                                 1880 mm
Wet Weight             14231 lb                         6455 kg

Cummins qsk50 engine ratings


Engine Model     Advertised hp (kW) @ rpm     Peak Torque
                                              lb-ft (N?m) @ rpm     Rating Type

QSK50-2000     2000 (1492) @ 1900     5805 (7871) @ 1500             Intermittent
QSK50-1500     1500 (1119) @ 1900     5042 (6836) @ 1300             Intermittent
QSK50-1400     1400 (1044) @ 1800     4707 (6382) @ 1300             Continuous


Cummins qsk50 engine for sale

New Cummins QSK50 Generator Set Engines
2015 Models - Full Cummins Warranty
Rating: 1480HP @ 1200RPM
Electronic Governor
Tier 2 Emissions
Engine Mounted Instrument Panel
Engine Manufacturer: Cummins, Engine Model: QSK50, Fuel Type: Diesel

Every Cummins qsk50 engine is covered by Cummins base warranty, one of the most comprehensive and simplest plans in the industry.Pls send your inquiry details of engines and parts to Official mailbox : scdc@client-engine.com , we will offer soon after I got your inquiry.