Stacker Reclaimer Chains

Raydafon Group's Stacker Reclaimer Chains deliver unparalleled durability and efficiency for heavy-duty mining operations. Made from premium materials, they ensure smooth, reliable performance, reducing downtime and enhancing productivity. Trusted by industry professionals, these chains solve wear-and-tear issues, offering a superior alternative with exceptional strength. Invest in Raydafon for lasting value and peak operational excellence.

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Product Description

Stacker Reclaimer Chains – Heavy‑Duty Engineering Chains

Raydafon Group, a leading China engineering chain manufacturer, presents its premium Stacker Reclaimer Chains – a robust, high‑strength conveyor chain solution engineered for the most demanding bulk material handling applications. Widely used in mines, power plants, coal yards, and port terminals, these chains are designed for stacking, reclaiming, and conveying all types of granular materials, metal ores, and bulk solids. Manufactured from high‑grade alloy steel with precision‑heat‑treated components, our chains deliver exceptional wear resistance, fatigue strength, and long‑term reliability in continuous, heavy‑duty service.

Why Raydafon Stacker Reclaimer Chains? Available in two primary configurations – large roller chain (simple structure with excellent wear resistance) and external roller chain (low‑noise design combining the performance advantages of large roller chains) – our product range covers pitches from 250 mm to 500 mm, with tensile strengths up to 2800 kN. Each chain is precision‑manufactured to strict tolerances, ensuring smooth operation, reduced downtime, and extended service life in abrasive and high‑impact environments.

As a trusted conveyor chain supplier, Raydafon offers customised solutions including special attachments, extended pitch designs, and tailored heat treatment processes to match your specific equipment requirements. Request a free sample or ask for a bulk price – our engineering team responds within 24 hours.

Pitch Range250 – 500 mm

Tensile StrengthUp to 2800 kN

Roller Diameter55 – 150 mm

Chain TypesLarge Roller / External Roller

ApplicationsMines, Power Plants, Coal Yards, Ports

Custom OptionsAttachments, Extended Pitch, Heat Treatment

Why Raydafon Stacker Reclaimer Chains?

Superior Wear Resistance – Hardened pins, bushes, and rollers ensure long life in abrasive bulk material handling.
High Tensile Strength – Engineered to withstand extreme loads, with breaking strengths up to 2800 kN.
Low‑Noise Operation – External roller chain design reduces noise levels for improved working environments.
Customisable Attachments – Available with a wide range of attachment configurations to suit your conveyor design.
Precision Manufacturing – Manufactured to ISO and DIN standards with full traceability and quality control.
Global Service & Support – Supplied to mining and bulk handling operations worldwide, with technical support and spare parts availability.

Stacker Reclaimer Chains – Product Overview

Product Configurations & Key Features

Large Roller Chain Features a simple, robust structure with large‑diameter rollers that provide excellent wear resistance and high impact strength – ideal for heavy‑duty stacking and reclaiming operations.

External Roller Chain Combines the performance advantages of large roller chains with low‑noise operation. The external roller design reduces friction and noise levels, making it suitable for enclosed or noise‑sensitive environments.

Custom Attachments Available with a variety of attachment options including bent lugs, extended pins, and specialised mounting brackets to suit your specific conveyor or elevator design.

Heat‑Treated Components Precision heat treatment of pins, bushes, and rollers ensures consistent hardness and wear resistance, extending chain life in abrasive bulk material applications.

High‑Strength Alloy Steel Manufactured from premium alloy steel with controlled metallurgy to deliver the optimal balance of strength, toughness, and fatigue resistance.

Interchangeable Design Designed to be fully interchangeable with major OEM chain specifications, simplifying replacement and maintenance.

Typical Applications & Industries

Mining & Quarrying Stacking and reclaiming of ores, coal, and aggregates in open‑pit and underground mining operations.

Power Generation Coal handling systems in thermal power plants, including stackers, reclaimers, and conveyor transfer points.

Port & Terminal Operations Bulk material handling at ports and terminals for iron ore, grain, fertiliser, and other dry bulk commodities.

Cement & Aggregates Conveying and reclaiming of limestone, clinker, gypsum, and other raw materials in cement plants.

Steel & Metallurgical Handling of iron ore pellets, coke, and other bulk materials in steel mills and metallurgical plants.

Custom Conveyor Systems We can design and manufacture chains to match your specific conveyor, elevator, or materials handling equipment.

Technical Specifications – Standard Models

Raydafon offers a comprehensive range of stacker reclaimer chains to suit various capacity and duty requirements. The tables below list key specifications for standard models. Custom designs are available upon request.

Model P250F74 & P315F11 – Large Roller Type

Chain No.	Pitch P (mm)	Roller d1 (mm)	Width b1 (mm)	Pin d2 (mm)	Tensile Q min (kN)
P250F74	250.0	76.5	40.0	24.0	400
P315F11	315.0	100.0	52.0	35.0	800

Model P500F4 / P500F5 / P500F9 – Heavy‑Duty Series

Chain No.	Pitch P (mm)	Roller d1 (mm)	Width b1 (mm)	Pin d2 (mm)	Tensile Q min (kN)	Attachment
P500F4	500.0	150.0	120.0	50.0	2650	Yes
P500F5	500.0	150.0	120.0	50.0	2650	Yes
P500F9	500.0	150.0	120.0	55.0	2800	Yes

Model P315F23 / P315F36 / P315F39 – Medium‑Duty Series

Chain No.	Pitch P (mm)	Roller d1 (mm)	Width b1 (mm)	Pin d2 (mm)	Tensile Q min (kN)
P315F23	315.0	55.0	66.0	35.0	800
P315F36	315.0	56.0	65.0	35.0	800
P315F39	315.0	80.0	75.0	42.0	1100

* All specifications are typical. Custom chains, attachments, and heat treatment options are available. Contact our engineering team for detailed recommendations.

ISO 9001:2015 Custom Attachments Heat‑Treated Components Bulk Order Discounts OEM/ODM Support Fast Delivery

Why Choose Raydafon for Stacker Reclaimer Chains?

Over 20 Years of Chain Manufacturing – Raydafon has extensive experience in producing high‑strength engineering chains for bulk handling and mining industries.

Advanced Heat Treatment – In‑house heat treatment facilities ensure consistent hardness and wear resistance across all components.

Full Customisation – We can design chains with special attachments, extended pitch, or custom materials to meet your equipment requirements.

Competitive Factory Pricing – Direct supply reduces costs. Ask for a bulk price and save on volume orders.

Rigorous Quality Control – Every chain is tested for dimensional accuracy, tensile strength, and hardness to ensure compliance with international standards.

Global Supply Network – We export to over 50 countries, serving major mining, power generation, and port operations worldwide.

Proven Performance: Raydafon stacker reclaimer chains are trusted by leading mining and bulk handling companies for their exceptional durability, reliability, and cost‑effectiveness in the most demanding operating conditions.

Quality Assurance & Certifications

Raydafon Group is ISO 9001:2015 certified. Our stacker reclaimer chains are manufactured under strict quality controls, from raw material selection and forging, to heat treatment and final assembly. Each chain is inspected for dimensional accuracy, pitch tolerance, roller clearance, and tensile strength. We provide material certificates and can arrange third‑party inspection upon request. Full traceability is maintained from raw material to finished product.

ISO 9001:2015
100% Dimensional Inspection
Hardness & Tensile Testing
Full Material Traceability
Third‑Party Inspection Available

Custom Manufacturing & OEM Services

Raydafon specialises in custom engineering chain solutions for stacker reclaimer and bulk handling applications. We can design and produce chains according to your drawings, performance requirements, and attachment specifications. Request a free sample or get a custom quote:

Custom pitch and roller diameters
Special attachment configurations
Extended pitch and heavy‑duty designs
Custom heat treatment processes
Stainless steel or corrosion‑resistant options
Private label and custom packaging

Get a free sample or request a tailored bulk quote – our engineers respond within 24 hours with competitive factory pricing and lead‑time estimates. MOQ is flexible – we welcome both sample orders and large‑volume production runs.

Frequently Asked Questions About Stacker Reclaimer Chains

Q: What are stacker reclaimer chains used for?: A: They are heavy‑duty conveyor chains used in bulk material handling equipment such as stackers, reclaimers, and conveyors in mines, power plants, port terminals, and cement plants for moving ores, coal, aggregates, and other granular materials.
Q: What is the difference between large roller and external roller chains?: A: Large roller chains have a simple, robust structure with excellent wear resistance. External roller chains offer similar performance with reduced noise levels, making them suitable for enclosed or noise‑sensitive environments.
Q: Can you customise chains with attachments?: A: Yes, we offer a wide range of attachment options including bent lugs, extended pins, and custom brackets to suit your specific conveyor design. Contact us with your requirements.
Q: What is the typical lead time for custom chains?: A: Standard chains are available from stock. Custom orders typically take 30–45 working days depending on complexity and quantity. Samples can be expedited upon request.
Q: Do you offer warranties and after‑sales support?: A: Yes, we provide a 12‑month warranty and offer technical support for installation, maintenance, and troubleshooting. Contact our support team for assistance.

Partner with Raydafon Group – your trusted stacker reclaimer chain manufacturer and supplier. With advanced engineering, custom capabilities, and ISO certification, we deliver high‑strength chains that keep your bulk handling operations running reliably. Request a free quote or get a tailored bulk order price today – our team responds within 24 hours.