UB591, 4 W, 1450 RPM, 230 V, 1 Ph, 60 Hz, Totally Enclosed Air‑Over, Unit Bearing

This compact single‑phase refrigeration motor is designed for HVAC/R unit‑bearing applications, delivering 4 W of power at 1450 RPM with a totally enclosed air‑over enclosure and cast‑iron construction.

KEY FEATURES

• Model: UB591

• Product Type: Unit‑bearing refrigeration motor

• Horsepower: 1/250 Hp (4 W)

• Voltage: 230 V @ 60 Hz – 1 Phase

• Speed: 1450 RPM @ 60 Hz

• Frame: Unit Bearing (non‑standard)

• Enclosure: Totally Enclosed Air‑Over (TEAO)

• Service Factor: 1

• Insulation Class: B

• Thermal Protection: Impedance

• Duty: Continuous

• Rotation: Counter‑clockwise opposite shaft end (CCWLE)

• Mounting: Rear and double‑foot (2 mounting feet, 3 rear mounting holes)

• Shaft: Threaded 1/4 × 20 in, length 7/16 in

• Bearings: Unit

• Frame Material: Cast Iron

• Ambient Rating: 40 °C

• Standards/Certifications: UL recognized, CSA

• Weight: 2 lb