engines

QSK50 Power Module for Rail

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Power

2400 hp 1790 kW

Torque

lb-ft 0 N•m

Certification

EPA Tier 4

Product Availability

North America

Applications

Rail Engines

Clean Diesel Locomotive Power

The Cummins QSK50 Tier 4 Power Module is designed for ease of installation into multiple locomotive models. We pre-build the entire unit, including the engine, alternator, air intake, exhaust and air compressor drive, on a base skid. A new cooling module is also provided to install close coupled to the Power Module. The Cummins Tier 4 Locomotive Power Module provides reliability with a positive impact on the environment.

Specifications

Engine	2,400 bhp @ 1,800 RPM EPA Tier 4 Locomotive Linehaul certified 64VDC dual starters and pre-lube pump	• Engine cold start aids Cummins FIT system
Alternator	Kato Dual-Bearing Slip ring brush type design Traction Alternator Winding: 1,800 kW @ 1,800 RPM 1300 Volts rectified DC output Companion Alternator: 250 kW, 360 kVA, 0.80 lagging power factor 400 or 200 VAC, 3-phase at 1,800 RPM
Mounting	Fabricated base frame for mounting engine and alternator with rubber isolators between base frame and locomotive frame
Cooling	Fully engineered package mounted to locomotive frame Mechanical bonded copper core construction Split jacket water and aftercooling circuits Expansion tank with low coolant level sensor
Air intake	Fleetguard metal canister 2-stage air cleaners Built-in clean air room wall
Exhaust	Cummins Emission Solutions Dual 6000 Series SCR canisters with DEF tank, pump, filters and lines included Insulation blankets covering tubing and SCR canisters
Fuel	Three stage fuel filtration 64VDC electric transfer pump to pull fuel from tank	PDI Fuel Dehydrator with auto water drain
Lube oil	Sub-base type full sump oil pan Eliminator centrifuge oil filter
Electrical	Isolated 24VDC electrical system for engine including dual batteries and charging alternator
Controls	TMV TECU Locomotive Control System	Less controls 64VDC Battery Charger Remote monitoring system
Weight	~41,000 lbs
Dimensions	W = 69” x H = 107” x L = 237”
Coolant capacity	169 gallons
Lube oil capacity	70 gallons
Maintenance interval	1,500 hours

*When compared to Pre-Tier 0 Locomotives. Based on EPA Linehaul Locomotive Duty Cycle.

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Ratings

	Rated power hp (kW) @ rpm
QSK50 Power Module	2,400 (1,790) @ 1,800

QSK50 Power Module for Rail

Applications

Clean Diesel Locomotive Power

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