QSK50 DPM Package Brochure - Cummins Engines

QSK50 Land-Based
Drilling Power Module.
Cummins Land-Based Drilling Power Modules are
designed and tested based on oil-field customer
requirements to provide optimum performance,
reliability and versatility. These modules deliver
world-class uptime and a low total cost of ownership
through high fuel efficiency and long life-to-overhaul.
The entire power module is designed, developed,
assembled and tested at the Cummins Oil and Gas
Center of Excellence, and is delivered with the full
force of Cummins behind it. This means that the
entire power module is fully supported with parts
and service available worldwide. Drilling contractors
can expect seamless, consistent support wherever
the rig operates.
Features.
Cummins diesel engine – The legendary QSK50
four-stroke diesel engine provides reliable power,
low emissions and fast response to load changes.
Alternator – Form-wound stator and rotor,
designed, tested and sized for drill rig service;
low waveform distortion with nonlinear loads;
fault-clearing short-circuit capability.
Control system – Full-authority electronic controls
that provide complete engine monitoring and
automatic adjustment for peak performance and
fuel efficiency, plus full diagnostics and prognostics.
Warranty and service – Backed by a global
standard Cummins factory warranty and supported
by over 600 worldwide Cummins-authorized service
locations.
Ratings
Model
Frequency
Voltage
Speed
Engine Power
Alternator Rating
Power Module Rating*
Custom Options.
QSK50-DPM
60 Hz
600 V
1200 rpm
1480 hp (1104 kWM)
1750 kVA (1225 kWE)
1003 kWe
Emissions** EPA Tier 2
*Total output of package varies with cooling system and alternator
configuration.
** Engine complies with EPA TIer 4 Interim requirements using
Transitional Program for Equipment Manufacturers (TPEM).
General Specifications
Engine Type
Bore
Stroke
Displacement
Aspiration
Governor
Cooling System
Weight w/o Radiator
Lube Oil Capacity
Base Design
Alternator Rotor Design
Alternator Insulation
Cummins QSK50 V-16, Four-Stroke Diesel
159 mm
159 mm
50.3 L
Turbocharged and Aftercooled
Electronic
Horizontal or Remote Vertical Discharge
29,500 lb (13,381 kg)
72 gal (273 liters)
Three-Point Mounting
Two-Bearing
Class H
Standard specifications and options are shown. The
Cummins Oil and Gas Center of Excellence can
provide custom factory packages.