YD FT Heavy-Duty DIN 22258-3 Block Type Connectors for Vertical Mining Chains

YD FT Heavy-Duty DIN 22258-3 Block Type Connectors for Vertical Mining Chains

Don’t see your specific size? Contact our engineers for custom manufacturing.

ENQUIRY!
Category:

YD FT Heavy-Duty DIN 22258-3 Block Type Connectors for Vertical Mining Chains

As a specialized manufacturer with 20 years of expertise, YD provides high-strength Block Type (Vertical) Connectorsspecifically engineered for the most demanding mining environments. Our connectors are designed to ensure seamless operation in vertical chain systems, fully compliant with the DIN 22258-3 standard.
These mining chain joiners are essential for operators looking to minimize downtime in high-capacity scraper conveyors and bucket elevators where vertical orientation and high-tensile strength are non-negotiable.

Key Technical Specifications:

  • Standard Compliance: Fully certified to DIN 22258-3, meeting global mining safety and performance benchmarks.
  • Premium Material: Forged from superior alloy steel (23MnNiCrMo54), offering exceptional fatigue resistance and toughness.
  • Advanced Heat Treatment: Case-hardened to achieve an optimal balance—high surface hardness (to resist abrasion) and a ductile core (to absorb shock loads).
  • Strict Quality Control: Each block connector undergoes 100% Magnetic Particle Inspection (MPI) and proof load testing at 90% of the breaking force.
  • Corrosion Protection: Finished with black oxidation, galvanization, or specialized anti-rust wax for long-term underground storage.

Why Choose Our Block Type Connectors?

  • Optimized Vertical Performance: The unique block architecture ensures the link remains correctly oriented, preventing interference with the conveyor casing and reducing vibration.
  • Seamless Sprocket Engagement: Precision-machined dimensions allow the vertical chain link to pass smoothly over drive sprockets, significantly reducing component wear.
  • 20-Year Manufacturing Reliability: Our deep experience in mining chain components allows us to offer products that exceed the service life of standard aftermarket parts.
  • Easy Maintenance: Designed for rapid assembly and disassembly with standard tools, ensuring your production line gets back to work faster.

Applications:

Our DIN 22258-3 vertical connectors are the trusted choice for:

  • Vertical Scraper Conveyors in coal and mineral mining.
  • Heavy-Duty Bucket Elevators for bulk material handling.
  • Armored Face Conveyors (AFC) with specific vertical flight requirements.

Custom OEM & Bulk Supply:

Looking for a direct-from-factory supplier? We offer custom manufacturing to meet unique dimensions and higher-grade requirements.

Product Enquiry