The ideal choice for applications requiring extreme stability and strength. Practically impervious to shock and vibration. Rotor bearing and stator support rods soldered directly to 3/16″ thick steatite insulator. Special split-sleeve tension bearing and silver-plated beryllium copper contact provide constant torque and smooth capacity variation. Brass soldered plates and large diameter tie rods provide excellent rigidity.
Removable chassis mounting brackets can be used to mount auxiliary equipment. Plating is heavy nickel-plate. Air Gap .030.” Peak withstanding voltage is 1500 volts. TC is + 10 ppm/° C or better.
Also available with .020,” .060″ and .080″ air gap as well as special platings, shaft lengths, solder terminal locations, and 6-32 tapped mounting posts soldered to end frame, in production quantities. Bearings threaded 3/8″ – 32, mounting nut provided.