Power Driven Stock Straightener: This specification is intended to quantify the features of a hand-fed stock straightener machine similar in design and function to a Rowe Machinery & Manufacturing, ARKU EcoMaster, B&K Precision Leveler or equal. Listing these makes and models is not intended to limit competition, only to define the size and type of straightening machine required to level and straighten aluminum sign blanks so they may be reused rather than scrapped. The machine shall include a central operator’s control panel for the machine’s operation. All adjustments for speed, control, are provided at this location. The straightener must be compatible with the electrical service to the Central Sign Shop power supply of 208-volt, 3-phase power. The straightener shall be housed in a reinforced steel cabinet with provisions to be fastened to the floor. The machine designed to accept a maximum material width of 50”, accept aluminum material a minimum thickness of 0.080” with a maximum thickness of 0.125”.
