QSK50 Well Servicing Applications

Overview

QSK50 Well Servicing ApplicationsIn demanding oil and gas applications, dependability is everything. That’s where the superior uptime and productivity of the QSK50 makes the difference. Dependability makes the new QSK50 the right engine choice. Every time.

Its V-16 configuration offers up to 2500 horsepower (1864 kilowatts), an excellent choice for tough fracturing jobs with full-authority electronic controls that provide complete engine monitoring, automatic adjustment for peak performance and fuel efficiency, plus full diagnostics and prognostics.

For more information, view the QSK50 spec sheet.

Specifications

General Specifications

V-16, 4-Cycle, Diesel Engine


Bore  6.25 in (159 mm)
Stroke 6.25 in (159 mm)
Displacement  52.25 L (3066.4 cubic in)
Engine Power*  1400-2500 hp (1044-1864 kW)
Aspiration Water-cooled Turbochargers
Frac Rig Weight**  12337 lb (5596 kg)
Coolant Capacity  42.5 gal (161 L)
Lube Oil Capacity  53.9 gal (204 L)
Rotation  Clockwise (viewed from the front of the engine)

* Rating dependent
** Weight is approximate and varies with options.

Engine Finder Specifications

Markets
Certification Level Tier 2 / Stage II
Power 2000 - 2500 hp / 1491 - 1864 kW
Torque 5805 - 7081 lb-ft / 7871 - 9601 N•m

Ratings

Model Advertised Power BHP (kW) Peak Torque lb-ft (Nm) Emissions Certification Level
QSK50 2500 (1864) @ 1900 rpm 7081 (9601) @ 1500 rpm Tier 2
QSK50 2300 (1715) @ 1900 rpm 6514 (8832) @ 1500 rpm Tier 2
QSK50 2250 (1678) @ 1900 rpm 6300 (8542) @ 1500 rpm Tier 2
QSK50 2000 (1491) @ 1900 rpm 5085 (7871) @ 1500 rpm Tier 2

Brochures Available

Title Bulletin Number Request View  
Cummins Power For Well Servicing Brochure 4087355 View  Download
Modular Common Rail Fuel System (MCRS) Overview Flyer 4087371 Request View  Download
Oil And Gas Cummins Dual Fuel Engines For Well Servicing Applications Brochure 4087304 Request View  Download
Tier 2 QSK50 Well-Servicing Applications Spec Sheet 4087169 Request View  Download
Tier 4 Final High-Horsepower Engines For Oil And Gas Brochure 4087305 Request View  Download