The SHINING M630A250 chain is a premium-grade, metric-pitch engineering class chain designed for the most demanding bulk material handling applications, specifically engineered for heavy-duty coal mining conveyor systems.
1. Engineering Class Chain Overview
The SHINING M630A250 chain is a premium-grade, metric-pitch engineering class chain designed for the most demanding bulk material handling applications, specifically engineered for heavy-duty coal mining conveyor systems. As part of our flagship M Series, this chain combines robust construction with superior materials to deliver exceptional strength, impact resistance, and extended service life in abrasive and high-tension environments. It is manufactured in strict compliance with DIN 8167 / ISO 1977 standards and is dimensionally interchangeable with leading international brands, offering a reliable and cost-effective solution for critical mining operations.
2.Engineering Class Chain Key Features & Advantages
- Unmatched Strength & Durability: Fabricated from high-tensile alloy steels and subjected to advanced heat treatment processes, the M630A250 achieves a minimum breaking load of 630 kN, ensuring maximum reliability under extreme shock loads and continuous operation.
- Optimized for Coal Mining: The design is specifically tailored to withstand the abrasive nature of coal and associated debris, minimizing wear and reducing downtime for maintenance.
- Superior Wear Performance: Precision-engineered components, including hardened pins and bushings, work in concert to distribute stress evenly, significantly enhancing wear resistance over standard chains.
- Proven OEM Expertise: With over 20 years of experience, SHINING chains are trusted by global OEMs. Our product is engineered to meet or exceed the performance specifications of leading competitors, ensuring seamless integration and optimal performance.
- Type A Construction (Standard Bush Series): This configuration provides an ideal balance of high strength and smooth operation, suitable for a wide range of conveyor designs in the mining sector.
3. Engineering Class Chain Technical Specifications
Parameter | Specification | Notes |
Chain Designation | M630A250 | M Series, Type A, 250mm Pitch |
Pitch (P) | 250 mm | - |
Bushing Diameter (D5) | 50 mm | - |
Pin Diameter (D6) | 36 mm | - |
Between Sidebars (L) | 66 mm | - |
Sidebar Thickness (S) | 14 mm | - |
Sidebar Height (H) | 100 mm | - |
Minimum Breaking Load | 630 kN (DIN Standard) | - |
Standard | DIN 8167 / ISO 1977 | Dimensionally interchangeable |
4. Engineering Class Chain Application in Coal Mining
The M630A250 chain is the backbone of robust conveyor systems used in:
- Underground and Surface Coal Mines
- Coal Processing and Preparation Plants
- High-capacity long-wall and belt conveyor systems
- Transfer stations and inclined conveyors handling bulk coal
5. Quality & Customization
SHINING is committed to quality at every stage. The M630A250 chain can be supplied in various material grades, including high-strength carbon steel and alloy steels, with heat treatment profiles customized to specific operational stresses. We offer full OEM support and can customize attachments or special finishes upon request.
M630A250 Chain Breaking Load Testing diagram
Why Choose SHINING?
We don't just sell chains; we provide engineered solutions. Partner with SHINING for a product that delivers global benchmark quality, backed by decades of cross-industry expertise and a commitment to your operation's productivity and safety.
For detailed drawings, specific material certifications, or a competitive quotation, please contact the SHINING engineering team today.
