AC Synchronous Permanent Magnet Motors

PRODUCT FAMILIES

AC SYNCHRONOUS PERMANENT MAGNET MOTORS

Reuland AC Permanent Magnet Motor features precise speed control, high efficiency and high power factor; as much as 20% higher efficiency over conventional synchronous type motors and as much as 30% higher power factor that uses less current than conventional synchronous motors.

There is no need to buy tachometers and regulators that are required by D.C. drive systems when you use Reuland AC Permanent Magnet motors. Reuland's maximum energy density permanent magnets allow the motor to be smaller and lighter than conventional synchronous motors.

Electrical Features

Design Type AC Permanent Magnet; Variable Speed
Power Up to 50 HP - Air Cooled, Up to 200 HP - Water Cooled
Speed Up to 12,000 rpm *Higher speeds available - consult factory
Voltage Up to 600 volts
Phase 3-Phase
Frequency 50/60 Hz - Across-the-line, Up to 600 Hz on Inverter
Configuration 2, 4, and 6-pole
Stator M-19 or M-36 Electrical steel laminations. Other lamination grades are available upon request. Hand-wound to ensure balanced and symmetrical windings.
Rotor M-19 or M-36 Electrical steel laminations. Other lamination grades are available upon request. Permanent Magnets, Die-cast aluminum, copper, or copper alloy rotor construction. Encapsulated rotor design for ultra-high speeds.
Magnets Samarium Cobalt, Neodymium Iron-Boron and Ceramic
Control Method Across-the-line, Open-loop and Flux vector

Mechanical Features

Frame Standard NEMA frames 56 thru 365, Reuland liquid cooled frames 140S thru 360L. Other custom frames and special constructions are available upon request.
Construction Heavy-duty steel frame and end bells. Consult factory for Stainless Steel construction and/or custom design.
Enclosures Fan Cooled (TEFC/DPFC), Auxiliary Fan Cooled (A-TEFC/A-DPFC), Non Ventilated (TENV/ODP), Water Cooled (TEWC)
Bearings High-Precision, ABEC-7, Steel ball, Ceramic ball or Roller bearings to suit specific applications.
Bearing Lubrication Pre-Lubricated Sealed or Shielded; Re-Greasable Open, Oil Jet
Balance Precision.
Insulation Class H insulation
Mounting Footed; Precision Bracket Mounting; Conventional C or D Flange; Metric DIN Flanges.
Accessories Temperature Sensors, Brakes, Vibration Mounts and Sensors.

Industries Served

Automotive

Textile

Machine Tools

Glass Manufacturing

Energy Recovery

many more

Applications

High Speed

Process Automation

Line Synchronization

Speed Control

Compressor and Pumps

Spindles

many more
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