TNR HDD - Heavy Duty Dock Rubber Door

The TNR HDD Heavy Duty Dock Rubber Door is perfect for several applications including distribution, commercial and manufacturing.


HDD Model Specifications

  • 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
  • Sleek profile with easy installation, reduced clearances, and minimal maintenance.
  • Manual Chain Hoist, 4.5:1 – fast and easy operation.

Door Sizes

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