Narrow rolls, insulating molded and stamped parts according to customer-specific dimensions

Insulating molded parts for the electric motor, generator and transformer industry

  The use of insulating molded and die-cut parts results in considerable material and assembly time savings in a number of assembly processes. Die-cut parts are manufactured from all film-type materials according to your specifications – on a roll, as a sheet or as a single part. Aids such as grip tabs or butterfly folding are possible. We die-cut a wide variety of materials in our company.  

Technical possibilities:

• Rotary punching machines for large series
• Stroke punching for parts from a few mm² to approx. 0.3m²
• Cutting plotter up to 1.3 x 2.2 m
• Printing units for UV varnish
• Laminating, cutting to length, folding
• 3D die-cut parts, customized die-cut parts
• Wage stamping

Different tools are used for the production of stamped parts. In the simplest case, a so-called steel rule tool is used. In principle, the tool consists of a plywood plate into which steel rule knives and punches are inserted. Accuracies of up to +/- 0.2 mm can be achieved and medium quantities of up to approx. 200,000 parts are possible. Full-cut tools are used when a longer service life (number of punched parts) is required, greater accuracy is needed or, for example, 3D cuts or punching in hard materials are required. These sometimes very heavy tools with complex cutting edges/shapes often cost several thousand euros. A modern cutting plotter is used for very large parts. It can be used to produce blanks up to 1.3 m x 2.2 m in size. The use of pre-formed insulation parts is already worthwhile for motor series of 100 pieces or more. You save the costs of expensive manual production on folding and creasing devices and have the guarantee that all molded parts have the same dimensions. Insulating molded parts are manufactured according to your dimensions. We will be happy to help you determine the correct dimensions. Below you will find a form with the dimensions required for production. Please copy the form, fill it in and send it to us. Insulating molded parts can be manufactured from all electrical insulating materials for all Temp. Classes. No tool costs are charged for cut or folded molded parts. For embossed or punched or specially machined molded parts, the tool costs will be charged.

• Cover slide
• Intermediate insulation
• Groove insulations
• Field coil insulations
• Phase separations
• Anchor insulations
• Slot Wedges
• Cuts
• Roll goods

Narrow rolls cut to customer specifications

We offer narrow rolls for almost every application. This requires a high level of technical expertise and the use of state-of-the-art production machinery. According to your specifications, our suppliers manufacture rolls from 8 mm width for thicknesses up to 0.18 mm from 6 mm width for thicknesses from 0.19 mm

With a width tolerance of 0.1 mm, they process a wide variety of materials according to your requirements and specifications

Dimensional drawings for insulating molded parts for electric motors

Groove insulations   Material: …………………………………………………………………………………………   Temp. Class: ……………………………………………………………………………….   Thickness: …………………………………………………………………………………….   Quantity: ………………………………………………………………………………….   Dimensions: A = Overall width: ………………………………………………………….. B = Inside length: ……………………………………………………………… C = Outside length: ……………………………………………………………. D = stretched length: …………………………………………………….. E = Shelf: ………………………………………………………………. F = Rebate (outside): …………………………………………………………….. A x B/C/D ………………………………………………………………. Rebate ……………………………………………………………….   Our Art. No. IF……………………………………………………………   Your order no. ……………………………………………………………..

Slot Closures and intermediate insulations Material: ………………………………………………………………………………………………. Temp. Class: ……………………………………………………………………………………… Thickness: …………………………………………………………………………………………………… Quantity: ……………………………………………………………………………………………….. Dimensions: A = Overall width: ………………………………………………………………. B = Length: ………………………………………………………………. F = Fold (outside): ………………………………………………………………. A x B/ ………………………………………………………………. Fold ………………………………………………………………. Our Art. No. IF……………………………………………………………. Your order no. ………………………………………………………………………………