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DLC Coating Ejector Pin BeCu Mold Components Precision Ejector Pin Set for Large Injection Mold and Plastic Molding Machine

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Ejector Mechanism: Designed to ensure smooth and precise ejection of molded parts from injection molds, minimizing deformation and damage during high-pressure manufacturing processes.
  • Material Resilience: Constructed from high-grade SKD61/SKD11 steel and aluminum alloy, providing corrosion resistance, durability, and strength for prolonged use in industrial environments.

Key features

  • 1. Material Technology

  • With a corrosion-resistant SKD61 steel body, you can ensure long-term durability in high-stress molding environments, outperforming standard carbon steel components by 30% in wear resistance*. The aluminum alloy base further reduces weight while maintaining structural integrity, enabling easier handling compared to all-steel alternatives*.

  • 2. Interactive Design

  • With modular threaded ends and precision-machined geometries, you can seamlessly integrate the ejector sleeve into diverse mold setups, reducing assembly time by up to 25% versus non-standard designs*. The varied shape configurations allow tailored solutions for complex part ejection, adapting to both plastic and metal injection molding processes*.

  • 3. Performance Parameters

  • With SKD11 steel precision engineering, you can achieve ±0.01mm dimensional accuracy, ensuring flawless part ejection in high-volume production runs. This outperforms conventional mold components by 40% in maintaining tolerances over extended use*.

  • 4. Scenario Solutions

  • With robust SKD61 steel construction, you can support continuous 24/7 industrial operations in automotive and aerospace manufacturing, sustaining 10,000+ cycles without deformation—20% more than standard ejector sleeves*. The lightweight aluminum alloy design also optimizes energy efficiency in precision electronics molding*.

  • 5. Certification Standards

  • With ENISO12100 safety certification, you can ensure compliance with global machinery safety regulations, reducing workplace accident risks by 50% compared to non-certified components*. The material conformity to ISO 6892 steel standards guarantees traceability for quality audits*.

Product details

DLC Coating Ejector Pin BeCu Mold Components Precision Ejector Pin Set for Large Injection Mold and Plastic Molding Machine

The A-Z41 Ejector Pin Ejector Sleeve is a precision-engineered mold component designed for reliable ejection in injection molding processes. Crafted from high-performance materials like aluminum alloy and SKD series steel, it ensures durability, precision, and compliance with ENISO12100 safety standards. Its versatile design accommodates custom dimensions and material configurations to meet diverse industrial needs.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialAluminum Alloy (Body), SKD11/SKD61 Steel (Mold Components)Lightweight yet robust for automotive/aerospace molds
CertificationENISO12100Compliance for machinery safety in industrial settings
DimensionsCustomizable (⌀10-⌀50mm, Length 20-200mm)Adaptable to mold designs for varied part geometries
Threaded EndsStandard Tapered ThreadsSecure attachment to drilling/tapping machinery

Customization guide

Adjustable parameters include sleeve diameter, length, and material composition (e.g., switching from aluminum to SKD11 steel for high-load applications). This flexibility ensures compatibility with specialized requirements such as thermal resistance or corrosion protection.

Get inspired

With the A-Z41 Ejector Sleeve, streamline mold ejection processes while maintaining precision. Its corrosion-resistant steel components and lightweight aluminum body reduce downtime and enhance longevity in demanding environments.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
MaterialAluminum AlloySKD61 SteelSKD11 Steel
Load Capacity500kg800kg (+60%)1200kg (+140%)*
Temperature Resistance200°C300°C (+50%)450°C (+125%)**
Surface FinishStandardPrecision PolishedMirror Finish

Supplier's note

  1. Technical Breakthroughs:

    • SKD11 Steel Composition: The Pro Model’s SKD11 steel offers triple the hardness of industry benchmarks, ensuring longevity in high-wear environments.
    • ENISO12100 Compliance: Built-in safety features reduce ejection-related hazards in automated manufacturing.
    • Temperature Tolerance: The Pro Model’s 450°C resistance enables use in high-temperature plastics molding, outperforming standard aluminum sleeves by 125%.
  2. Optimal Version Selection:

    • Base Model: Ideal for lightweight applications (e.g., consumer electronics molds) where cost efficiency is prioritized.
    • Advanced Model: Suitable for medium-load automotive parts production, balancing durability and thermal stability.
    • Pro Model: Tailored for aerospace or medical molds requiring extreme precision and resistance to high temperatures and corrosion.

*Compared to Base Model. **Compared to industry-standard aluminum sleeves.

Frequently asked questions

  • Which ejector pin sleeve model suits high-volume injection molding applications?

  • How do I maintain the stainless steel components of the A-Z41 ejector sleeve?

  • What’s the difference between SKD61 and SKD11 materials for ejector sleeves?

  • Can the A-Z41 ejector sleeve be customized for non-standard mold dimensions?

  • Is the A-Z41 sleeve certified for safety in food-grade molding?

  • Which material resists thermal expansion best for high-temp molds?

  • How does the aluminum alloy base benefit mold components?

  • What prevents jamming in ejector sleeves during mold ejection?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHigh-precision injection moldingIndustry Standard: S45C Steel (52HRC)
Our Base: SKD11 Steel (58HRC)
Our Advanced: SKD61 Steel (62HRC ▲▲)
(SKD61 offers 20% higher hardness per JIS G4051)
Advanced material doubles wear resistance for long-term useAdvanced versions incur 30% higher production costs due to premium steel grades
Safety ComplianceMachinery with safety-critical componentsIndustry Standard: Basic safety protocols
Our Base: ISO 13849-1 compliant
Our Advanced: ENISO12100 certified ▲
(Complies with EU machinery safety standards)
Advanced meets stringent EU safety regulations for global marketsCompliance adds 15% to certification costs
Corrosion ResistanceMarine/chemical environmentsIndustry Standard: Uncoated Steel (ASTM G1)
Our Base: Zinc-plated SKD11 (ASTM B695)
Our Advanced: Stainless Steel Coating ▲
(Resists 3x longer per ASTM B117)
Advanced withstands harsh chemicals and saltwater exposureCoated surfaces require delicate handling to avoid damage
Load CapacityHeavy-duty automotive moldsIndustry Standard: 5,000 N (ISO 6508)
Our Base: 6,500 N ▲
Our Advanced: 8,000 N ▲▲
(Tested to 300% overload capacity per ISO 23511)
Advanced handles 60% heavier loads than industry normsHeavier components may require reinforced mounting brackets
Thermal StabilityHigh-temperature moldingIndustry Standard: 200°C (ASTM E1461)
Our Base: 250°C ▲
Our Advanced: 300°C ▲▲
(Maintains shape at extreme temps per ASTM E1356)
Advanced operates in molten plastic environments (+50°C above industry limits)Requires specialized cooling systems for prolonged use
Wear ResistanceHigh-cycle molding operationsIndustry Standard: 10,000 cycles (ASTM G65)
Our Base: 15,000 cycles ▲
Our Advanced: 20,000 cycles ▲▲
(Proven via accelerated wear testing)
Advanced doubles lifespan of base models in repetitive useComplex heat treatment for SKD61 increases manufacturing lead times

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