AC Traction, Subway Clearances Work Locomotive

88ACAC Metro Work Locomotive

The power of MP8AC AC Traction, Subway Clearances Work Locomotive

Solutions in Motion

MP8AC_QuickSpec.indd 1 9/17/2015 11:05:34 AM 88ACAC Metro Work Locomotive This MP8AC work locomotive was custom designed to meet exhaust level emissions than the older work equipment. unique requirements such as subway tunnel clearances, The locomotives offer significant technological curving and weight limitations of elevated tracks typically improvements, including AC propulsion, higher-horsepower, seen in the New York City subway system. The MP8AC improved fuel efficiency, advanced emissions reduction allows crews to perform maintenance, capital construction technology, microprocessor controls, and enhanced and repair of existing subway infrastructure. The MP8AC reliability—the MP8AC can be equipped with MPI’s Central boasts enhanced crew comfort and safety features, Diagnostic System (CDS). improved reliability and maintainability, and produces lower

MP8AC-3 Speciﬁ cations Model MP8AC-3 (R156) Model MP8AC-3 (R156) Power 860 hp Gross Operator’s Controls Control Stand wtih CDU Screen on Tractive Effort 20,250 Starting TE HVC Rail Gauge US Standard Cab Single, Isolated, Air Conditioned Mass 116,000 lbs (nominal) Control System QES-III Axle Load 29,000 lbs (nominal) Special Features • AC Traction • Automatic Fire Suppression Maximum Speed 30 mph • Inverter Driven Traction System Power Per Driving Axle 165 kW Motors • Auxiliary Engine for reduced fuel • Communications Based consumption and emissions in Gear Ratio 123:17 Train Control (CBTC) layover Wheel Diameter 34" Provisioned • Optional Central Diagnostic Fuel Capacity 500 Gallons System Dimensions Length Over Couplers 53', 3-1/4" Height Over Rail Level 11', 5-3/8" MP8AC Tractive Effort* Width Over Cab 8', 8-1/4" 25,000 Bolster Centers 36', 0" Truck Wheelbase 6', 10" 22,500

Engine Cummins QSK23G 20,000

Main Generator Hitzinger SGS7 17,500

Trucks Kawasaki R156 Fabricated Frame 15,000

Traction Motors - AC Siemens SITRAC w/ Individual Axle 12,500 Control 10,000 Air Compressor Rotorcomp NK 100G, 159 CFM, Screw Type 7,500 Brakes—Air 26L-ID 5,000

Cooling System 2 x 33" AirScrew Cooling Fans, 2,500 Propylene-Glycol Mixture 0 Auxiliary Engine John Deere 5030HF285, 3.0L, 96 hp 0 369 12 15 18 21 24 25 27 30 33 36 39 42 Auxiliary Alternator Marathon MagnaPlus, 220 Vac, 37 kW, Speed (kph) 60 Hz *Assumes AAR Conditions, Dry Rail, New 34" Wheels, 4 x Siemens 165 kW AC Motors & 123:17 Gear Ratio

4600 Apple Street Tel. 208.947.4800 www.motivepower-wabtec.com

Boise, ID 83716 MP8AC_QuickSpec_A [email protected] An ISO-9001:2008 registered company

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