Harrington's SNER electric chain hoists are built for extreme duty applications that require single phase power. A hoist with a 60 minute, H4 duty rated motor is revolutionary and unmatched in a single phase offering. Maintenance friendly features include a unique chain guide, hinged control panel, sealed housing and durable load sheave. For beam travel requirements couple with SMR motorized, PT manual push and GT manual geared trolleys. 60 minute, H4 rated, fan cooled motor for the most demanding applications Pull-rotor electric brake is self-adjusting and virtually maintenance-free Ability to accommodate very long lifts Compact, low headroom design Completely sealed body suitable for harsh indoor or outdoor environments - IP55 rated