The Commercial Truck Company of Philadelphia produced large electric trucks between 1908-1927. The Curtis Publishing Company bought 22 of the C-T Model A 10’s. These trucks worked nearly 24 hours a day in shifts, running bulk paper to the plant, and finished newspapers and magazines to the Post Office and to customers. Some units also hauled coal to run the huge boilers at the publishing plant.
45 lead acid batteries were used to power the four GE electric motors, for a top speed of 12mph empty. Keep in mind that the trucks were purchased to replace draft horses pulling carts, and the speed limit at the time was 10mph. The trucks could haul a max load of 10 tons at 8mph.
A truck could operate 22 hours on a charge, and was recharged after 2 hours. Today, five 12v batteries would operate the truck at full power, but one battery will move the vehicle. Curtis Publishing operated the 22 vehicles between the years of 1912 and 1964. Of those original 22, 15 are known to still exist. The steering column had two wheels, one to turn the front tires and the second to control forward and reverse as well as the throttle.
The 15,700 pound truck has a 132″ wheelbase, and each wheel gets power from its own GE 85-volt, 10-amp motor. The tires were solid rubber.