BLDC motor saves space

Dover, N.H. —New size 34 brushless dc motor delivers up to two horsepower. Its small frame (3.75-in. diameter) and higher speed capability represent an advantage over typical ac motors of the same size. Available with one or two hp capability, this three-phase motor is rated for 160- or 320 V operation with continuous torque ratings of 140-oz.-in. at 7,200 rpm and 300-oz.-in. at 6,700 rpm respectively. A totally-enclosed integral cooling fan and finned housing ensures protection from overheating. Other features include a neodymium rotor magnet and Hall-effect switches for commutation. Eastern Air Devices Inc.

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