David Round RailRunner Tractor Drive, Model F-5, 10,000 lbs. Capacity, Speeds from 40 to 210 fpm (specify when ordering),
230/460V-3Ph-60Hz, less pendant. Trolley wheels fit 3.00" to 8.06", 3/4 HP Motor, H-4 Duty, Controls include Contactor, Thermal Overload
Relay and control transformer.