Viking T21 NX UL Next Generation Swing Gate Opener

Viking T21 NX Swing Gate Opener


SKU: Viking-t21nx


Viking T21 NX UL Next Generation Swing Gate Opener

  • Max gate size: 20ft*
  • Max gate weight: 2,000 lbs*

The Viking T21 Swing Gate OpenerThe Viking T21 NX UL Next Generation Swing Gate is one of the most advanced Viking gate openers we offer. As commercial swing gate openers go, the Viking T21 Swing Gate Opener has just what you need. It operates on either 110v or 220v electric current, which drives its 24v DC one-HP motor and has a built-in battery backup for when the power is out. The battery backup is good for 100 opening/closing cycles.This Viking automatic swing gate opener can handle a 20' gate weighing up to 1200 pounds or a 12' gate weighing in at up to a ton. It features built-in lightning protection, can detect obstructions and includes a 5-year commercial and 7-year residential warranty.


  • New VFLEX Control Board
  • Multi-layer Corrosion Protection
  • Convenient Jbox for high voltage wiring
  • Battery Included
  • Quick release handle for manual operations
  • Auxiliary Output for additional accessories
  • Built in Heater, Removable Power Supply 


  • Operational Voltage- 24 VDC with 1 H.P. Motor
  • Main Power Source- 120 / 220 VAC Single Phase
  • Battery- 7 AmpHr 12 VDC x 2
  • Max Gate Capacity- 1200 lbs /20' or 2000 lbs /12'
  • Max Operating Speed- 13-16 seconds per 90°
  • Battery Backup- 100 Full Cycles (600 lbs. / 12’ gate)
  • Maximum Duty Cycle- 100% Continuous Cycle
  • Operating Temperature- 4° F to + 158° F

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