COMBINING AN NER SERIES HOIST WITH A MOTORIZED TROLLEY CREATES AN EASY AND ECONOMICAL METHOD OF TRANSPORTING LOADS. ALL TROLLEY WHEELS FIT ON TAPERED OR FLAT FLANGED BEAMS. MOTORIZED TROLLEYS INCLUDE DROP STOPS RUBBER BUMPERS SIDE GUIDE ROLLERS AND A COMPLETELY SEALED BODY. HOISTS PROVIDE THE DUTY CYCLE DURABILITY AND EASE OF OPERATION NEEDED TO SUPPORT ANY HEAVY LIFTING APPLICATION. INCLUDES A LOW HEADROOM LIGHTWEIGHT BODY WITH A FAN-COOLED MOTOR THERMAL MOTOR PROTECTION AND A COUNT HOUR METER FOR PREVENTATIVE MAINTENANCE.