Hoist Plate: Heavy duty galvanized steel
Grease Type: Hi-temp Moly
AMS Flat Plate drives have been around for decades and continue to be a top selling line. When properly installed and regularly maintained, these drives can last decades in even harsh marine environments. The hoist is sold with 1/4" galvanized steel backing plate. The 6500 and 8500 models feature a ductile iron bull gear for extreme tensile strength and a HD bronze worm gear.