Shoulder ejector pinsare critical components in injection molds, designed to ensure smooth and reliable ejection of molded parts. Featuring a reinforced shoulder structure, these pins deliver superior strength, alignment, and longevity compared to standard ejector pins. Na MouldParts.net, we manufacture shoulder ejector pins to exacting standards, using premium materials and advanced heat treatment for unmatched performance in high-stress molding environments.
Kluczowe funkcje & Korzyści
Reinforced Shoulder Design
Providesenhanced stabilityduring ejection, reducing deflection and wear.
Prevents lateral movement, ensuring precise alignment in complex molds.
High Wear Resistance
Made fromSKD-61 (JIS) LubH13 (DIN) stal narzędziowa, hardened to50-54 HRC.
OptionalSKH-51 (High-Speed Steel) for extreme abrasion resistance (up to62-64 HRC).
Customizable Dimensions
Standard diameters: 2mm–25mm (custom sizes available).
Shoulder height and diameter tailored to your mold design.
Surface Treatments
Nitriding, TiN coating, LubDLC coatingfor reduced friction and extended service life.
Global Compliance
spotykaISO 9001 IRoHS standardy. Compatible with automotive, medical, and consumer electronics molds.
Dane techniczne
Parametr
Details
Tworzywo
SKD-61 / H13 / SKH-51 / Custom Alloys
Twardość
50–64 HRC (varies by material)
Tolerancja
±0.005mm (precision grinding)
Wykończenie powierzchni
≤ Ra 0.2μm (mirror polish optional)
Temperature Range
-50°C to +600°C (heat-treated variants available)
Aplikacje
Ideal for high-precision, high-volume injection molds requiring reliable ejection: