EMR-Bulldozer
Ferrite Assisted Synchronous Reluctance Motors
IE5 efficient EMR-Bulldozer Series ferrite-assisted synchronous reluctance integrated drive motors can meet the requirements of various complex industrial environments. It has the reliability of an induction motor and the high performance of a permanent magnet motor. EMR motors can deliver the same power and torque as an induction motor in a smaller frame.
Advantages
Ultra high efficiency industrial-duty performance
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EMR-Bulldozer motors have an integrated drive design but also work well with multiple other top brands of general frequency converters.
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Suitable for applications with strict requirements on speed regulation, accurate control at low speed, low noise in a compact design.
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EMR motors are 3-5% more efficient than induction motors at 25-100% load in VFD applications.
Suitable for applications with strict requirements on speed regulation, accurate control at low speed, and low noise.
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EMR motors are easy to maintain.
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Cooler core, stator, and bearing temperatures lead to longer life.
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Accurate speed and torque control through VFD’s increase system reliability and longevity.
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Lower noise levels due to streamlined internal components.
Standard NEMA sizes are used for easy drop-in replacements.
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Can meet the requirements of various complex industrial environments.
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The reliability of an induction motor and the high performance of a permanent magnet motor.
Testing
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Temperature shock, temperature and humidity alternating, dust-proof, and waterproof sprinkler testing meets test requirements. Contact Us to learn more.
Features
Technical Scope
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NEMA Frames: 184T - 286T
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4,6 pole
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3-50 HP range
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480 V
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1200, 1800 RPM
Technical Specifications
Model No | HP | Poles | Hz | Frame | Speed | Tq (ft.lbs) | Eff. % | Amps | Wgt (lbs) |
|---|---|---|---|---|---|---|---|---|---|
EMR184HP03S185M4FA | 3 | 4 | 60 | 184T | 1800 | 8.8 | 91.4 | 3.7 | 64 |
EMR184HP05S185M4FA | 5 | 4 | 60 | 184T | 1800 | 14.6 | 92.8 | 5.6 | 82 |
EMR215HP07S185M4FA | 7.5 | 4 | 60 | 215T | 1800 | 21.9 | 93.4 | 8.6 | 95 |
EMR215HP10S185M4FA | 10 | 4 | 60 | 215T | 1800 | 29.2 | 94 | 11.3 | 106 |
EMR256HP15S185T4FA | 15 | 4 | 60 | 256T | 1800 | 43.1 | 94.6 | 18.6 | 181 |
EMR256HP20S185T4FA | 20 | 4 | 60 | 256T | 1800 | 58.5 | 95.1 | 25.8 | 224 |
EMR256HP25S185T4FA | 25 | 4 | 60 | 256T | 1800 | 73 | 95.3 | 32 | 231 |
EMR286HP30S185T4FC | 30 | 4 | 60 | 286T | 1800 | 87.6 | 95.5 | 37.4 | 427 |
EMR286HP40S185T4FC | 40 | 4 | 60 | 286T | 1800 | 116.7 | 95.9 | 48.6 | 488 |
EMR286HP50S185T4FC | 50 | 4 | 60 | 286T | 1800 | 146.1 | 96.1 | 58.1 | 510 |
Features | Technical Specifications |
|---|---|
NEMA Frames | 184T - 286T |
Poles | 4, 6 |
Horsepower Range | 3 to 50 |
Voltage | 480 V |
Speed | 1200, 1800 RPM |
Agency Approvals | UL |
Altitude | 3300 ft |
Maximum Ambient | 60°C |
VFD | Integrated top mount, DFC control |
Efficiency | Equivelent to IE5 |
Service Factor | 1 |
Enclosure | TEFC, IP55 |
Frame / Conduit Box | Aluminum |
Frequency | 60Hz or variable through drive |
Insulation | Class F Non-Hygroscopic and Anti-Fungus |
Fe-SynRM vs. PM and Induction Motors
