| the building. ADC, Inc. Cleveland, Ohio, operates this storage facility under contract to LTV, handling spare production parts ranging from motors and generators to large furnace components weighing 80,000 lbs. "Most warehouses achieve about 50% cube utilization," points out John P. Hupperich, ADC warehouse supervisor at the facility. "There is a lot of cube in this building and to use it we need a VNA configuration. We're probably getting about 65% right now." A 12-aisle, 400-ft. long, 20-ft. high storage system was designed with variable load openings depending on the type of product. The facility is ideal for a VNA configuration because of the low turnover and high SKUs ADC works with. A 12,000 lb. capacity Drexel SwingMast SL-120. the largest VNA lift truck Drexel has produced tor commercial markets, is used to handle pelletized products and as a back up for truck loading and unloading, a task usually handled by another high capacity lift truck in the LTV plant. Standard features of the SL-120 include 90° pivot and 44-in. shift, automatic return-to-neutral, separate GE controls for traction and pump motors, battery discharge indicator with lift interrupt, hydrostatic power steering, and polyurethane tires on both load and rear steer wheels. A three-stage mast is standard allowing lift heights of 243 in. (20 ft. 3 in.) and mast tilt of 3C forward and 6° rear. LTV gets a full 8-hour shift on the twin 36-volt batteries hooked in series. One set charges while the other is in use. "The 12,000 lb. truck operates exactly the same as a 3,000 lb. capacity vehicle," points out Hupperich. "It's the operator-you have to have trained operators and go slow in the beginning. |