LPMR Industrial Motor Family
Large PM Motors with Reluctance Support
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| In the early stages of permanent magnet motor design, motor reluctance was not exploited. Now the importance of reluctance torque is recognized in IPM design. The LPMR motor family offers the benefits of both designs through the perfect match of synchronous reluctance and permanent magnet torque generation.
In the LPMRxxx motor family, both the rotor-embedded permanent magnets and motor reluctance contribute to motor output torque.
Special rotor design makes these motors robust and highly efficient. The permanent magnets are embedded in the rotor mechanical structure and protected from mechanical and magnetic stress and chemical hazards. Every PM segment is metalized and every magnetic pole is resin-coated.
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Benefits
High Efficiency|Extended Power
Robust Design|Glueless PM Assembly
Galvanic and Resin PM Protection
Forced Ventilation|Optional Water Cooling
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Typical Applications
Heavy Industry
Marine Propulsion
Paper Production
Mining Operations
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Specifications
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Nominal Speed
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1800 RPM
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Nominal Power Rating
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350 - 1000 Kw
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Nominal Torque At Zero Speed
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2030 – 5820 Nm
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Speed Range (Constant Torque/Power)
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0 – 2500 RPM
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Three Phase Input Frequency
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0 – 100 Hz
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EMF Constant At 1000 Rpm
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170 – 320 V
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Gross Weight
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750 – 2430 Kg
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