Custom Motor Insulation Slot Wedge - Armature Accessories

The insulating slot wedge is a necessary part of the motor winding process. Its main function is to fix the coil embedded in the iron core to prevent its displacement in the slot, including preventing the coil from popping out of the slot. There are two types of slot wedges that are commonly used, one is insulating slot wedges that play an insulating role, and the other is magnetic slot wedges commonly used in high-efficiency and high-voltage motors.

We supply a variety of motor slot wedges, 3240 epoxy board slot wedge, guide slot wedge, Magnetic slot wedge, silicone slot wedge, semiconductor slot wedge, 4330 molded slot wedge, Diphenyl ether slot wedge, can meet the needs of various types and insulation grade motors.

Motor Slot Wedge Parameters

Motor Slot Wedge Features

The motor slot wedge has excellent mechanical strength, heat resistance and chemical corrosion resistance, and is suitable for all kinds of motors or transformers with an insulation class of F/H.

Motor Slot Wedge Picture

Information needed for insulation material inquiry

It will be better if customer could send us detailed drawing including below information.

1. Insulation material type: insulation paper, wedge, (including DMD,DM, polyester film, PMP,PET,Red Vulcanized Fiber)

2. Insulation material dimension: width, thickness, tolerance.

3. Insulation material thermal class: Class F, Class E, Class B, Class H

4. Insulation material applications

5. Required quantity: normally its weight

6. Other technical requirement.

We also supply different types of electrical insulation materials for stator or armatures, such as insulation paper and insulation wedge with different class degree. DMD Class B/F, DM Class B/F, Polyester film Class E, Red Vulcanized Fiber Class A, NH& NHN, etc

Besides, we can supply the full range of motor components such as commutator, ball bearing, thermal protector, carbon brush, insulation paper material, shaft, magnet, fan, motor cover,etc. 

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Motor Parts Department

Email : emarketing@nide-group.com;marketing4@nide-group.com