Line Start Permanent Magnet Motors

PRODUCT FAMILIES

LINE START PERMANENT MAGNET MOTORS

Reuland's Line Start Permanent Magnet motors are designed to operate across the line at utility power and with an inverter in an open loop V/Hz control, without any need for encoders or resolvers. while the stators on these motors feature a conventional 3-phase winding, the rotor is made up of both squirrel cage bars and magnets, thus allowing these motors to maintain synchronization while providing precise speed control, high efficiency, and high power factor.

Our Line Start Permanent Magnet motors are offered in non-ventilated, totally enclosed, and open drip proof enclosures and in HP ranging from 1/8 to 50 HP.

ELECTRICAL FEATURES

Design Type Line Start Permanent Magnet; Variable Speed.
Power Up to 50 HP
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; V/Hz; Open-loop and flux vector

MECHANICAL FEATURES

Frame Standard NEMA frames 56 through 365. Other custom frames and special constructions are available upon request.
Construction Cast iron or aluminum 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), and Open Drip Proof (ODP)
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, and oil Jet
Balance Precision and/or NEMA standard
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

Textile

Machine Tools

Glass Manufacturing

many more

Applications

High Speed

Process Automation

Line Synchronization

Speed Control

Compressor and Pumps

Spindles
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