Harrington Hoists Inc. - www.harringtonhoists.com
Listed to UL 1340 Standard for Hoists and CSA 22.2 No. 33, Harrington RY Series electric wire rope hoists have an H4 duty rating. The units come standard with dual-speed variable frequency drive control on the hoist and trolley, as well as a no-load high-speed function. Additional features include premium IWRC wire rope, a 360° rope guide, a pull-rotor motor brake and an externally adjustable upper/lower limit switch.