Pasadores eyector personalizados
Precision ejector pins for injection molds, available in standard and custom sizes. Manufactured with tight tolerances, excellent straightness, and high wear resistance for smooth, stable ejection and long service life.
- Tolerancia estricta & High Straightness
- SKD61 / H13 / SKH51 / Stainless Steel
- Nitruración & Opciones de recubrimiento
- Custom Sizes & Drawing-Based Production
Descripción del producto
Introducción
Ejector Pins are essential precision components used in plastic injection molds to release molded parts safely and consistently from the mold cavity after cooling. They are designed to provide smooth and reliable ejection while minimizing the risk of part deformation, ejector marks, pegado, or damage during repeated production cycles. High dimensional accuracy, Rectitud, and surface finish are especially important for stable mold operation and long service life.
Our ejector pins can be manufactured in a wide range of diameters, Longitudes, head dimensions, Tolerancias, and material specifications to suit different mold designs and application requirements. Common material options include SKD61, H13, SKH51 and other tool steels, con tratamiento térmico, Nitruración, Rectificado de precisión, and polishing available depending on the required hardness, Resistencia al desgaste, and working conditions.
Ejector Pins are widely used in automotive, Electrónica, Electrodomésticos, Dispositivos médicos, Productos de consumo, and other injection molding applications. In addition to standard sizes, custom ejector pins can be produced according to customer drawings or samples, including special dimensions, stepped structures, Tratamientos superficiales, and tight-tolerance requirements for demanding mold applications.
Especificaciones
| Parámetro | Especificaciones |
|---|---|
| Nombre del producto | Pasadores eyector personalizados |
| Material | SKD61 / H13 / SKH51 / Stainless Steel / Custom |
| Método de procesamiento | CNC Turning / Heat Treatment / Precision Grinding / Polishing |
| Acabado superficial | Terreno de Precisión & Pulido |
| Dureza | HRC 45-60 / Customized by Material |
| Rango de diámetro | Ø1 mm - Ø30 mm / Custom Sizes Available |
| Rango de longitud | 50 mm - 500 mm / Custom |
| Rectitud | ≤0.003 mm/100 mm |
| Tratamiento de superficies | Nitriding / DLC / TiN / Custom Optional |
| Grado de tolerancia | Hasta ±0.005 mm / Custom Tolerance |
| Tipo de instalación | Standard Head / Stepped / Custom Design |
| Condiciones de funcionamiento | Plastic Injection Molds / Die Casting Molds / Precision Tooling |
| Vida útil | Alta resistencia al desgaste & Larga vida útil |
| Personalización | OEM & ODM disponible |
Tres aspectos clave de personalización, Adaptado a tus necesidades
Flexible ejector pin customization for different mold designs and operating requirements.
Fabricación de Precisión, Calidad excelente
Supports Custom Ejector Pin Specifications
Custom ejector pins can be manufactured according to your drawings, incluyendo el diámetro, Longitud, head dimensions, stepped structures, special shapes, and tight tolerance requirements, ensuring proper fit with different mold designs and ejection systems.


Ensures High Dimensional Accuracy
Precision turning, Tratamiento térmico, and grinding processes ensure tight diameter tolerances, excellent straightness, and consistent surface finish, helping reduce sticking, uneven ejection, and premature wear during high-cycle molding.
Improves Wear Resistance & Vida útil
High-grade tool steels such as SKD61, H13, SKH51, and stainless steel, combined with controlled heat treatment and optional surface treatments, provide high hardness, Resistencia al desgaste, and stable performance during repeated molding cycles.


Multiple Materials & Surface Treatments Available
Different material and surface options can be selected according to mold conditions, incluyendo la nitruración, Pulido, TiN/DLC coating, and other custom treatments, helping improve wear resistance, friction performance, Resistencia a la corrosión, y vida útil.

Servicio refinado, Tiempo de entrega reducido
Desde la revisión de diseño hasta la entrega, Ofrecemos un seguimiento dedicado uno a uno durante todo el proceso.
Consulta → Proporcionar planos → revisión de diseño & Presupuestos → procesamiento de pedidos → inspección de calidad → entrega puntual → seguimiento postventa
Nuestras ventajas
Respaldado por más de 25 años de experiencia en ingeniería, Nuestro equipo ofrece servicios integrales —desde el diseño personalizado de moldes y mecanizado de precisión hasta la producción a gran escala— apoyados por un sólido sistema de aseguramiento de la calidad y un servicio al cliente proactivo. Certificado bajo ISO9001, ISO14001, y IATF 16949, Buscamos continuamente la excelencia en calidad, Innovación, y satisfacción del cliente.
Rango de aplicación
La opción preferida en diversas industrias.
Preguntas frecuentes
Para qué se usan los pasadores eyectores?
Ejector pins are precision mold components used to push molded parts out of the mold cavity after cooling. Accurate dimensions, Rectitud, and surface finish help ensure smooth and stable ejection during repeated molding cycles.
What applications use ejector pins?
Ejector pins are widely used in plastic injection molds for automotive parts, Electrónica, Electrodomésticos, Dispositivos médicos, Productos de consumo, and other precision molded components.
What materials are available for ejector pins?
Common material options include SKD61, H13, SKH51, Acero inoxidable, and other tool steels. Material and hardness can be selected according to wear resistance, Temperatura de funcionamiento, Vida útil del molde, y requisitos de solicitud.
Can ejector pins be customized?
Sí. Diámetro, Longitud, head dimensions, stepped structures, special shapes, Tolerancias, Materiales, Dureza, and surface treatments can be customized according to customer drawings or mold requirements.
What manufacturing processes are used for ejector pins?
Los procesos típicos incluyen torneado CNC, Tratamiento térmico, Rectificado de precisión, Pulido, and optional surface treatments such as nitriding or coating to achieve dimensional accuracy, Movimiento suave, Resistencia al desgaste, y larga vida útil.