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Keyless Shaft

Totally Enclosed Fan Cooled, [EPY], [EY]

HP200 HP through 800 HP Speed1800, 1200, 900 RPM Voltage460V Frequency60 Hz.

Features

  • Three Phase, 60 Hz, 1.15 Service Factor (Continuous); 50 Hz, 1.0 Service Factor (Continuous)
  • CSA Certified for Class I, Div. 2, Groups B, C, D - Temp Code T3 Maximum
  • CSA Certified for Class II, Div. 2, Groups F & G - Temp Code T3 Maximum
  • Class F Insulation
  • Class B Temperature Rise
  • NEMA Design B Torques
  • Cast Iron Frame, End Brackets & Fan Cover and Main Conduit Box
  • Grounding Terminal Inside Main Conduit Box
  • Oversized Main Conduit Box Rotatable in 90 Degree Increments - F1 Mounted
  • Designed for 40˚C Ambient Temperature
  • Designed for 3300 ft. Elevation
  • Bi-Directional Rotation
  • 1045 Carbon Steel Shaft
  • Aluminum Die Cast Squirrel Cage Rotor Construction or Copper/Copper Alloy Rotor Construction. See product page for more details.
  • Paint System: Phenolic Rust Proof Base Plus Polyurethane Top Coat
  • Paint Color: Light Gray - Munsell N5.0
  • High Quality Ball (or Roller) Bearings Regreasable with Mobil PolyrexTM EM Grease
  • Automatic Grease Discharge Fittings on Regreasable Models
  • Labyrinth Type Metal Flinger on Both Ends
  • Cast Iron Inner and Outer Bearing Caps
  • Stainless Steel Nameplate
  • New Dual Column Design Nameplate as Standard (60/50 Hz)
  • Suitable for Inverter Duty (PWM - Pulse Width Modulation) per NEMA MG-1, Part 30
  • Inverter Duty Speed Range: 20:1 Variable Torque, 10:1 Constant Torque (350 HP and Larger are 3:1 Constant Torque)
  • 6 Leads
  • Motors are U.L. Recognized, CSA Approved and CE Marked
  • Provisions for Bearing RTD's, both End Brackets Pre-Drilled and Plugged; F#5000 and Larger Only