MAX-HT™ High Torque Crusher Motor, TEFC

HP200 hp through 600 hp Speed1800, 1200, 900 RPM Voltage460V Frequency60 Hz.

3 Phase, 60 Hz, 460V (6 leads)
Premium efficiency design
Suitable for Across the Line Starting and Y- Delta Starting
NEMA Design C (Locked Rotor Torque =200% FLT; Breakdown Torque =250% FLT)
Class F insulation with class B rise
Moisture resistant copper – 2 Dips & Bakes with Epoxy resin and 1-spray Enamel top coating for abrasion resistance
Thermal protection (thermistors, one per phase)
Squirrel-cage, Aluminum conductor with end-ring and wafer blades integrally cast rotor for all frame sizes (F#5007-5808)

IP55 Enclosure
Bi-directional rotation
Cast iron construction on frame, end brackets
Lightweight rolled steel plated fan cover
Conduit box pressed steel diagonally split and fully gasketed, 360 degree rotatable, in 90 degree increments; Two three inch conduit openings
Oversized roller bearing with regreasable construction for belt drive applications
Shaft V-ring seal on both ends (provisions required for Inpro-Seal modification as option)
Two threaded drain holes with one-way breather (horizontal applications)
Locknut and washer on ODE for vertical applications (shaft down); drain holes/plugs installed at lowest point on end brackets/both ends
High strength steel shaft AISI 4140 shaft material
Radius step-down shaft shoulder to avoid broken shaft
Polyurethane surface finish paint
Stainless steel nameplate
Corrosion resistant hardware