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Rotator System

Channel Master CM9521HD


  • Rotator
  • Improved Mechanical Stability (New)
  • Enhanced Brake System (New)
  • New Gray Color (Powder-Coat) (New)

Quick Specs

  • Type: Miscellaneous

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What's Included Drive unit (Gray)


  • Rotator
  • Improved Mechanical Stability (New)
  • Enhanced Brake System (New)
  • New Gray Color (Powder-Coat) (New)
  • One-piece cast aluminum gray housing
  • Heavy duty rotator motor
  • Durable powder coat paint finish
  • Precision cut gear system
  • Built-in steel thrust bearings
  • Easy push tab wire connections
  • Control Unit
  • Updated Physical Design (New)
  • New Flush-Mount Front Panel Buttons (New)
  • Enhanced Position Reliability (New)
  • New Blue LED Display (New)
  • Integrated Power Supply (New)
  • Non-Volatile memory - Holds locations during power failures
  • Automatic synchronization ensures pinpoint position accuracy
  • Directional access control via TV channel number or digital compass location
  • Unobtrusive control unit blends with any décor
  • Infra-red remote control
  • Compatible with most universal remote controls
Rotation 1 RPM
Gear Ratio 3,200 to 1
Accepts TV antenna mast up to 1.75" in diameter (upper mast)
Power 120 V AC 60Hz only
Operating Temperature -20 Degrees Celsius to + 55 Degrees Celsius
Rotate Torque up to 100 ft/lbs
Driving Torque up to 1,000 ft/lbs
Overall Height 10.25 in
Lower motor drive housing 5.5 x 4.5 x 7 in
Upper mast mount holes 2.125 in (center to center)
Lower mast mount holes 2.25 in (center to center)
Size (product) 8.5 x 3.75 x 10.25 in
Size (packaging) 7 x 10.5 x 9 in
Weight (product) 6 lb
Weight (packaging) 9 lb

Quick Specs

  • Appearance

  • Type: Miscellaneous

Limited Warranty

CM9521HD Installation Guide

CM9521HD Product Sheet

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Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.