TNR Logo High Speed Manufacture

The Heavy Duty Dock Door is ideal for distribution, commercial, and manufacturing applications. It’s 1/4″ SBR rubber, polyester core weave remains functional in temperatures -40ºF to +180ºF. Patented NEWGEN Guide and Curtain Lok System. After an impact the door is able to be up and running within minutes. Provides a sleek profile, easy installation, reduced clearances & minimal maintenance. No hinges, cables, pulleys or tension springs needed. Heavy Duty industrial drive system with soft start / soft stop frequency inverter drive. Features a self-supporting steel frame, Knock-away bottom bar, thru-beam photoelectric safety sensor.

TNR external high speed door

Key Product Highlights:

  • Reliable and consistent door operation and impact release performance.
  • No guide gap maintenance required.
  • Suitable for applications up to 10 feet wide and 12 feet high
  • In-board spring assembly with 25,000 cycle rating
  • Features sleek profile with easy installation, reduced clearances, and minimal maintenance.
  • Manual Chain Hoist, 4.5:1 – fast and easy operation.
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