The overhead door has a uniform cooling and warming effect according to the change in outer environment temperature. The door is variously used in large-scale factories, fire stations, and the like, and is an automatic door widely used according to the scale.

• The material of door is rigid by being charged with zinc color steel sheet and poly urethane, and is semi-permanently used.
• Contamination-resistant and corrosion-resistant
• Luxurious exterior (forming comfortable building environment)
• Excellent security effect

• Motor (BOC-750)

  

  • Motor horsepower (KW): 0.25 / 0.75
  • Semi-permanent service life secured
  • Applying 3-phase AC motor and strong worm reducer
  • Door fall prevention function when spring is damaged
  • Applying motor direct-coupled type
  • Applicable to various door types (Standard / Vertical / High-lift)
  • Preventing slipping / maximizing motor efficiency
  • Strong manual chain function
  • Usable regardless of door size
  • Securing durability of manual chain (applying die casting pulley)
  • Automatically breaking current when manual chain operates / preventing accident

• Controller (BOC-750S)

  

  • Various inverter control function
  • Perfect location control function
  • Applying single-phase 220V / various interlock function
  • Securing instrument durability
  • Providing various safety functions

• U-type truss wind pressure bar

  

• various types of bearings

  

• ROLLER

  

• Sight glass

  

• Spring

  

• Spring corn

  

• Botton hinge

  

• Gasket

  

• Hinge

  

• Drum

  

• Bracket

  

• TRACK