![The Street railway journal . FIG. 1.—TYPICAL RUN CURVE WITH DIRECT-CURRENTMOTORS Weight of car, 35 tons.Equipment, two No. 50-C Ry. motors.Schedule speed, 30 m. p. h.Average volts at motors, 550Braking accel., The Street railway journal . FIG. 1.—TYPICAL RUN CURVE WITH DIRECT-CURRENTMOTORS Weight of car, 35 tons.Equipment, two No. 50-C Ry. motors.Schedule speed, 30 m. p. h.Average volts at motors, 550Braking accel.,](https://c8.alamy.com/comp/2CPBW45/the-street-railway-journal-fig-1typical-run-curve-with-direct-currentmotors-weight-of-car-35-tonsequipment-two-no-50-c-ry-motorsschedule-speed-30-m-p-haverage-volts-at-motors-550braking-accel-2-m-p-h-p-saverage-kw-672-vmean2-curent-per-motor-105-amp-accel-10-m-p-h-p-s-dear-ratio-2150-wheels-36-in-run-2-miles-stop-30-seconds-fig-2typical-run-curve-with-alternating-current-motors-weight-of-car-413-tons-equipment-two-175-hp-ac-motors-gear-ratio-1753-schedule-speed-30-m-p-h-stop-30-seconds-braking-accel-2-m-p-h-p-s-average-kw-2CPBW45.jpg)
The Street railway journal . FIG. 1.—TYPICAL RUN CURVE WITH DIRECT-CURRENTMOTORS Weight of car, 35 tons.Equipment, two No. 50-C Ry. motors.Schedule speed, 30 m. p. h.Average volts at motors, 550Braking accel.,
Ducker survey finds aluminum expected to represent 16% of total vehicle weight by 2028; transition to a multi-material design - Green Car Congress
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