Specifications

• Motor Category
  Two Speed Motor
• Motor Phase
  3 ph
• Motor Horsepower
  1 hp, 1/4 hp
• Synchronous Rpm
  1800 rpm, 900 rpm
• Motor Supply Voltage
  208-230 V
• Frame Size
  143T
• Enclosure Type
  TEFC
• Frequency Rating
  60 Hz
• Full Load Current
  3.00 / 1.00 A
• Duty Condition Type
  Continuous Duty
• Base RPM
  1725 rpm / 850 rpm
• Ambient Temperature Range
  104 °F;40 °C
• Assembly Box Mounting
  F1
• Electrical Type
  Three Phase
• KVA Code
  J
• Amps @ Voltage
  3.0 A @ 208 V; 1.0 A @ 230 V
• Description
  HP:1-.25, F#143T, RPM:1720-860, 208-230V, TEFC
• Description Keyword
  General Purpose
• Starting Method
  Direct on line
• Volts @ Frequency
  208 V @ 60 Hz; 230 V @ 60 Hz
• Drive End Bearing
  6205
• Shaft Diameter
  0.8750 in
• Shaft Rotation
  Reversible
• Overall Length C Dimension
  12.31 in
• Drive End Bearing Size
  6205
• Opposite Drive End Bearing Size
  6203
• Type Of Bearing
  Ball
• Service Factor
  1.15
• Frame Material
  Steel
• Insulation Class
  B
• Standards Met
  UR, CSA
• Harmonization Code
  8501.51.6040
• Weight
  34 lbs
• Applications
  Fans, blowers, machine tools, hoists, conveyors, pumps.
• Hp
  1 hp
• Additional Details
  Designed for use in applications in which multiple speeds are required. Heavy duty steel or cast-iron frames, ball bearing, dynamically balanced rotors.
• Hz
  60 Hz
• Manufacturer Catalog
  Click here
• Manufacturer Product Page
  Click here
• UPC_NO
  781568115855
• Manufacturer Catalog Number
  M1554T
• Wiring Diagram
  Click here
• Instructional Video
  Click here
• Mounting Type
  Foot
• Number Of Speeds
  2
• Opposite Drive End Bearing
  6203
• Overall Length
  12.3100 in
• Voltage
  208 to 230 V
• Product Type
  Definite Purpose Motors