Core and ejector pins

Overview

Have you seen our comprehensive range of ejector pins yet? Through-hardened ejector pins with or without DLC coating, nitrided ejector pins with an oxidation coating, ejectors from HSS as well as contour core pins in various materials are all available from stock.

We would like to inform you about our range of ejectors and core pins below. In addition, you will receive details about the materials and the different variants.

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Ejector configurator

Ejectors with DLC coating

• Increased corrosion resistance and service life
• Guaranteed interchangeability through exact tolerances
• Excellent dry-running properties suitable for use in cleanrooms
• Minimised wear thanks to excellent sliding properties
• Leave no stains on plastic parts

To the complete range

Ejector pin stainless steel

• Especially for use in cleanrooms
• Optimally suited for processing aggressive plastics

E 17109 Ejector pin, stainless steel, through-hardened

Ejector sleeves

• Hardened ejector sleeves made of 1.2210
• Nitrided ejector sleeves made of 1.2343

E 1720 Ejector sleeve, through-hardened E 1750 Ejector sleeve, nitrided

Ejector sleeves, stepless

The stepless transition from the clearance hole to the guiding hole prevents damage to the ejector and core pins. This can minimise wear, especially in applications where it is necessary to move completely out of the guiding hole.

E 1723 Ejector sleeve, stepless, through-hardened

Ejector pin for ventilation

• Fast, targeted ventilation of the cavity via the ejector pin
• Can be cut to required length thanks to ventilation surfaces along the entire shaft length
• Optimal guidance of the ejector due to g6 tolerance on the shaft

Thanks to the ventilation surfaces along the entire shaft, the cavity can be quickly and specifically vented via the ejector pin. The ejector can also be shortened to length if required.

E 1770 Ejector pin for ventilation E 1770 DLC Ejector pin for ventilation, through-hardened, with DLC coating