Teco-Westinghouse Medium Voltage Motors


MAX-HT™ High Torque Crusher Motors

Totally Enclosed Fan Cooled, [KD]

HP100 HP through 900 HP Speed1800, 1200, 900 RPM Voltage2300/4000V Frequency60 Hz.


  • Three Phase, 60 Hz, 1.15 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 C Torques; Equal or Greater Than 200% Starting Torque / 250% Breakdown Torque
  • Cast Iron Frame, End Brackets; Pressed Steel Plate Main Conduit Box and Fan Cover
  • Grounding Terminal Inside Main Conduit Box with additional Foot Grounding Provision
  • 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
  • High Strength 4140 AISI Steel Shaft
  • Aluminum Die Cast Squirrel Cage Rotor Construction
  • Paint System: Phenolic Rust Proof Base Plus Polyurethane Top Coat
  • Paint Color: Dark Gray – Munsell 7.5 BG 3.5/0.5
  • High Quality Ball (or Roller) Bearings Regreasable with Mobil Polyrex™ EM Grease
  • Automatic Grease Discharge Fittings
  • Labyrinth Type Metal Flinger on Both Ends
  • Cast Iron Inner and Outer Bearing Caps
  • Stainless Steel Nameplate
  • Suitable for Inverter Duty (PWM – Pulse Width Modulation) per NEMA MG-16
  • Inverter Duty Speed Range: 10:1 Variable Torque, 3:1 Constant Torque
  • 6 Leads
  • CSA Approved
  • Locknut and Washer on NDE for Vertical Shaft Down Applications
  • Drain Holes / Plugs on Both End Brackets for Vertical Applications
  • Threaded One Way Breather Drains for Horizontal Mount Applications
  • 100 Ohm Platinum Stator RTD’s (2/Phase); in separate Auxiliary Box
  • Space Heaters (120V); in separate Auxiliary Box
  • Mounting Provisions for Bearing RTD’s and Vibration Detectors on F# 5007 and Larger

Contact Eastland industries for more information on Teco-Westinghouse Motors