Slot Wedges Motor

A Slotwedge is made of either magnetic or nonmagnetic Material used as Slot Closures to hold the stator windings in the slots formed between the stator teeth.
Slotwedges made of magnetic material are a significant means to improve the efficiency of a motor or generator. Magnetic slot wedges reduce slot ripple in the air gap flux caused by the changing reluctance due to the slots, and also reduce the associated eddy current losses due to the interaction of the harmonics in the air gap flux with the conducting surface of the rotor.

1. Slot Wedges Motor Vehicle
2. Electric Motor Slot Wedges

Slot wedges and slot rods Suitable for use in the electrical industry as slot rods and slot wedges in electric motors and generators. For more information see our data leaflets in pdf-format. Our slot closing wedges are tailor-made to your exact requirements and can be produced in any length you desire with minimum burr and a precise saw cut guaranteed. High-performance closing wedges In electric motors, copper windings are fixed into the stators by papery or foil-like dividing layers and electrically screened. MAGNETIC SLOT WEDGES FOR USE IN OPEN SLOT ELECTRIC MOTORS Magnatuff is a magnetically conductive glass cloth laminated composite, suitable for use in Class F insulated electric machines (conforming to G-11 specifications), as Slot Wedges in stators of open slot designs.

The magnetizing current required in the stator windings to generate the desired air gap flux is less with a magnetic slotwedge, since more of the air gap flux is available for useful power production.
Main Slotwedge Producer in Europe is the Company SPIndustries, or SPI located in Austria / Hungary.
If you are interested in more details on Slotwedges, please visit the SPIndustries Homepage.

Motor Slot Wedges are made of fiberglass or E-fiberglass and epoxy resin. 2 F-class and B-class insulation 3. High electrical and thermal resistance combined. Characteristics and property. Assembling faster. Installing conveniently.

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http://www.spindustries.at/products-slotwedges.html

Slot Wedges Motor Vehicle

http://www.spindustries.at/products-machinedlaminateparts.html

http://www.spindustries.at/products-emotorcomponents.html

http://www.spindustries.at/products-coilmanufacturing.html

SPIndustries was founded in 1996 in Baden, Austria. At this time its Main Focus was the Trading of Insulating Material as well as the Production of Magnetic Slotwedges Due to the growth of the Company and the Market Demand, SPI decided in 2000 to build a Production Site in Hungary close to the Austrian and Slovakian Border. Read more…

Electric Motor Slot Wedges

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