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MAX-HT®
High Torque Crusher Motor
Totally Enclosed Fan Cooled
| HP |
200HP through 600HP |
| Speed |
1800, 1200, 900 RPM |
| Voltage |
460V |
| Frequency |
60 Hz. |
Electrical Features
- 3 Phase, 60Hz, 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 – 2DIPs & 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)
Mechanical Features
- 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
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MAX-HT®
High Torque Crusher Motor
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