The SNERM series for electric chain hoist from Harrington furnishes single-phase operation in a heavy duty, low-headroom design with a motorized trolley. Features include extreme duty motor exceeding ASME H4 duty rating, extremely durable and reliable pull-rotor motor brake, cast iron chain guide, completely sealed body and grade 80 nickel plated chain. Trolley features include an extremely durable and reliable pull-rotor brake, drop stops and rubber bumpers and side guide rollers for smoother trolley motion and reduced beam wear. All Hoist are provided with test certificate verifying hoist has been factory load tested to 125% of rated capacity, in accordance to ASME B30.16.