DETAILS

• Comm / Ind Continuous Duty Belt Drive with Emergency Chain Hoist
• 24V class 2 control circuit with 40VA transformer to protect against short circuit
• On board receiver with antenna
• External radio control terminal strip
• Low friction powder metal limit cam nuts with fully adjustable rotary type limit switch assembly •Three button open-close-stop control station Nema-1
• Continuous duty industrial motor with overload protection
• Motor removable without affecting limit settings
• Heavy duty 5L V-belt
• #41 roller chain & sprockets on all internal drives •Adjustable friction clutch
• Mechanical brake system
• #50 roller chain and sprockets on final drive
• 3/4” permanently lubricated & sealed precision ball bearings on pulley shaft
• Internal load sensing feature that will detect a locked or jammed door and stop unit from operation
• Provides for egress to allow for opening of a grill by manual operation or spring