Keyless Shaft

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

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 Minimum
CSA Certified for Class II, Div. 2, Groups F & G - Temp Code T3 Minimum
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
SCM440 Q&T Keyless Oversized 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
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 Use per NEMA MG-1.4.4.2, Part 31
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