The HAM-IV is the most popular rotator in the world! It is
designed for medium communications arrays of up to 15 square feet wind
load area. New low temperature grease permits normal operation down to
-30 degrees F. New alloy ring gear gives extra strength up to 100,000
PSI for maximum readability. New indicator potentiometer, new ferrite
beads reduce RF susceptibility, new cinch plug connector plus 8-pin plug
at control box.
The HAM-IV has dual 98 ball bearing race for load bearing strength
and electric locking steel wede brake prevents wind induced antenna
movement. North or South center of rotations scale on meter, low voltage
control maximum mast size of 2 1/16. It operates at 110V.
HAM-IV Rotator Specifications
Wind Load Capacity (inside tower):
15 square feet
Wind Load (w/ Mast Adapter):
7.5 square feet
Turning Power:
800 pounds
Brake Power:
5000 pounds
Brake Construction:
Electric Wedge
Bearing Assembly:
Dual race/96 ball bearings
Mounting Hardware:
Clamp Plates/Steel U-Bolts
Control Cable Conductors:
8
Shipping Weight:
24 pounds
Effective Movement (in tower):
2800 ft/lbs.
We accept Visa, MasterCard,
Discover, and American Express.
* All Prices and
availability are subject to change without notice. Most orders shipped
same day. Please call first 1-800-626-0834