Universal Motors

  • Motor Identification:
    • Manufacturer's name, model number (If any), 120V, 60Hz, Date of manufacture
    • UL split inspection recognition code "M", and hoover part no. 43576-175
  • Motor Test Requirements:
    • Motor supplier to run in the motor for a minimum of 8 minutes at 120V/60Hz
      High potential test
      Test potential is applied between current carrying elements
      And the armature core and stator core.
      • Test duration - 1 second
      • Test voltage - 1500VAC minimum
      • Reject limit = 0.75 mA
      • Insulation impedance - per UL 1017
    • Motor-Fan Performance at 120V, 60Hz
      (Reference Data)
    • Historical Hoover 1005 inspection limits -
    • Measured with fan eye wide open
      • Input watts - minimum 1060; maximum 1290
      • Motor speed - minimum 24500 RPM; maximum 29850 RPM

    • Motor-Fan Performance at 120V, 60Hz
    • Tested per ASTM 558 at 0.875" Orifice
      • Vacuum - 48" min
      • Input watts - 1400W Max
      • Current 10.0A Min; 12.0A Max
      • Sealed vacuum 80" min
      • Tap voltage between terminals - 12V ±IV
      • Measured at 0.875" Orifice
  • Reliability tests:
    • Life test - tested in hoover cleaner
    • Moving on carpet
    • Test cycle - 8 min on; 2 min off
    • 210 hours minimum on time using a weibull analysis (B-1)
  • Ref motor designation: W38
  • See motor specification 54814-021

2012 All rights reserved. Chicago Web Design