The AR-40 is for large FM-TV and compact communication antenna arrays up to 3 square feet wind load area. Dual 12 ball bearing race is exclusive to its class. Automatic position sensor never needs resetting.

Fully automatic control -- just dial and touch for any desired location. Solid state, low voltage control, safe and silent operation. It has a maximum mast size of 2 1/16 inches. Includes MSLD light duty lower mast support. Operates at 110V. 


  • Wind Load Capacity (inside tower) : 3.0 square feet

  • Wind Load (w/ Mast Adapter) :1.5 square feet

  • Turning Power : 350 pounds

  • Brake Power : 450 pounds

  • Brake Construction : Disc Brake

  • Bearing Assembly : Dual race/12 ball bearings

  • Mounting Hardware : Plated clamps/steel bolts

  • Control Cable Conductors : 5

  • Shipping Weight : 14 pounds

  • Effective Movement (in tower) : 300 ft/lbs.


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