. Official proceedings . shields are of strong four-arm channel section to givemaximum rigidity and strength, and are split on pulley end ofmotor on sizes above 25 H. P., 1150 RPM. The brushes are easily inspected and have a non-corrosive or more brushes per stud are used on all sizes. All armature and field windings are moisture-proof and commutat-ing poles are used to assure excellent commutation. These motors are supplied in all sizes at 115, 230 or 550 volts tomeet any constant-speed operating conditions. RC motors are furnished with open frames, semi, or totally en-closing cov
. Official proceedings . shields are of strong four-arm channel section to givemaximum rigidity and strength, and are split on pulley end ofmotor on sizes above 25 H. P., 1150 RPM. The brushes are easily inspected and have a non-corrosive or more brushes per stud are used on all sizes. All armature and field windings are moisture-proof and commutat-ing poles are used to assure excellent commutation. These motors are supplied in all sizes at 115, 230 or 550 volts tomeet any constant-speed operating conditions. RC motors are furnished with open frames, semi, or totally en-closing covers. The changes from one type to the others areeasily made by customer on his premises. Bolts are all of the same size so one wrench will suffice. A belt-tightening base can be provided which is adjustable by but onebolt from either side, and motor alignment is maintained through-out adjustment. Buelletin No. 41013 describes these motors. Better send for it today. 43-174 Gcneral#iElcctric «-—<»» Cotmkny ■•*. STEEL CASTINGS for RAILROADS Duquesne Steel Foundry CompanyPittsburgh, Penr STANDARD STEEL CAR COMPANY (General Offices: Frick Bid*., PITTSBURGH. PA. ( BUTLER, PA. OFPICES \ NEW YORK: 170 Broadway WORKS NEW CASTLE, PA. (CHICAGO: Fisher Building ( HAMMOND, IND STEEL AND COMPOSITE FREIGHT CARS For all Classes of Service, from our Standard Designs,or according to Specifications of Purchasers. Steel Car Underframes TRUCKS. BOLSTERS. BRAKE BEAMS. ETC Capacity 50,000 Cars per Annum INQUIRIFSSOLICITED Union Steel Casting Company, PITTSBURGH, PA. Steel Cast Locomotive Frames, Driving Wheel Centers, and Miscellaneous Locomotive Castings. Vanadium Steel Castings a Specialty VAPOR CAR HEATING CO,inc. RAILWAY EXCHANGE CHICAGO Successors to Chicago Car Heating Heat ®. Ventilation Inc. NEW YORK BOSTON, 30 Church Montreal, 53 State Street WASHINGTON, D. C. Que. ATLANTA. GA., Munsey Bldg. Candler Bldg. PRESSED STEEL GflR CO. MANUFACTURERS OF- FREIGHT a
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