1 TON AUTOMATED SEMI-GANTRY CRANES (#19627)

Project Description:
G.W. Becker, Inc. commissioned two (2) new 1 ton automated semi-gantry cranes for a specialty metals facility in Ohio. These 3-motion, heavy service, top running, double girder, semi-gantry cranes replaces an existing antiquated unit and is designed to be utilized in the customer’s hat treating aisle. Installed on an existing runway system of 21′-1″ span and with 6′-5 3/8″ total lift travel (3′-4 5/8″ positive and 3′-0 3/4″ negative z-axis) designed with twin lifting hoist drums with dead end assemblies, wire ropes and equalizer bars with pins. This semi-gantry overhead crane included high ambient temperature range of 41 to 130 degrees Fahrenheit, 3 speed Belly-Box style radio control system with pendant back-up, an audible buzzer and flashing strobe on the gantry leg activated upon bridge movement, and two (2) crane status lights (red and green). This turnkey project included the new EOT crane, runway electrification and self-performing installation to meet all current applicable CMAA, OSHA, ANSI/ASME and NEC specifications.