Produsen Rantai Pemutus Pengumpan untuk Konveyor Pertambangan Bawah Tanah

Feeder breaker chain selection is rarely a matter of choosing a generic mining chain from a size list. The chain works as part of a complete conveying system, and the correct configuration depends on the pitch, chain unit length, scraper or flight arrangement, overall scraper width, joint construction, and the way the chain interfaces with the existing equipment. Korea Ever-Power Feeder Breaker Chain Co., Ltd. supports feeder breaker chain enquiries with a measurement-led process built around drawings, measurements, photographs, and listed model data.

Our current feeder breaker chain range is centred on the K Series ladder conveyor chain family used in underground feeder breaker chain conveyors and related coal-handling service. Two feeder breaker scraper chain models are directly documented for this project: K201B and K207B. Both use a nominal 3 1/2 inch pitch, while their documented chain unit lengths, scraper widths, and component structures provide practical identification points for procurement and replacement work.

Jelajahi Rantai Pemutus Umpan Permintaan Penawaran

Feeder Breaker Chain Range

MARKET FOCUS

Mining Chain Support for Asia-Pacific and Major Coal Markets

Our commercial planning prioritizes Australia, India and Indonesia, with additional support for South Africa, the United States and Canada. From Korea, the site also serves South Korea, Japan and wider Southeast Asia for technical review and cross-border RFQs. Market references describe service focus only and do not imply local stock, offices or existing installations.

The product range is intentionally focused. Instead of mixing continuous-miner, shuttle-car, bolter-miner, crawler, apron-feeder, and other mining chains into one catalogue page, this site keeps feeder breaker chain information under one clear product family. That makes it easier for a buyer, maintenance engineer, or purchasing team to move from a known model or measured chain to a technically useful enquiry.

K201B Feeder Breaker Scraper Chain

K201B is documented with a 3 1/2 inch pitch (89 mm), a 21 inch chain unit length (534 mm), and a scraper width of 44 2/5 inches (1127.5 mm). Its documented secondary components include the chain section, outer link, inner link, and flight section. The component tree also identifies outer and inner plates, bush, pin, locating bush, spring pin, scraper head, and scraper plate.

View K201B Feeder Breaker Chain

K207B Feeder Breaker Scraper Chain

K207B is documented with a 3 1/2 inch pitch (88.9 mm), a 21 inch chain unit length (533.4 mm), and a 46 inch scraper width (1171.85 mm). Its listed configuration includes chain section, outer link, inner link, scraper outer link, and flight section, together with model-specific plate, bush, pin, extended pin, T-pin, scraper head, and scraper plate identifiers.

View K207B Feeder Breaker Chain

Why Chain Configuration Matters

A feeder breaker chain is identified by more than pitch. Pitch is the centre-to-centre distance between corresponding joint locations and is an essential first measurement, but two chain assemblies can share a similar pitch and still differ in width, unit length, flight arrangement, link geometry, pins, attachments, and the way the flight section is built. That is why a replacement request based only on a statement such as “3.5 inch feeder breaker chain” can be incomplete.

For practical identification, we recommend recording at least the pitch, chain unit length, scraper width, visible link arrangement, flight or scraper geometry, and any model or component markings. A photograph showing the complete chain section is useful, but close-ups of the joint, scraper head, scraper plate, and connection areas often provide the details needed to distinguish one configuration from another.

The same principle applies to custom enquiries. If the required chain does not correspond exactly to a listed model, a drawing or measured sample should define the configuration. This avoids substituting a superficially similar chain whose width, flight geometry, or connection details do not suit the machine.

Read the Selection Guide Understand Chain Components

Aplikasi Pertambangan Bawah Tanah

The K Series technical information identifies use in shuttle cars, underground feeder breaker chain conveyors, and coal-washing applications. On this site, feeder breaker content is limited to the underground feeder breaker context unless a separate chain type is clearly identified. That keeps product selection tied to the equipment and duty rather than to broad “mining chain” terminology.

Underground material-handling service can involve abrasive material, contamination, repeated loading, limited maintenance access, and chain/sprocket interaction that must be considered during inspection and replacement planning. The exact operating limits, tension values, lubrication practice, safety procedure, and adjustment method remain machine-specific. They should therefore come from the feeder breaker manufacturer, the mine’s maintenance procedure, or the approved equipment documentation rather than from a generic chain page.

For an application review, the most useful starting information is the equipment type, handled material, chain arrangement, existing pitch, scraper width, chain unit length, and clear photographs of the installed chain and flight assembly. Where a drawing is available, it should be treated as the primary dimensional reference.

Explore the Underground Feeder Breaker Application

listed model Comparison

The table is a reference for identification, not an interchangeability statement. A measured chain should still be compared with the full structure and equipment context before a replacement is confirmed.

Compare Pitch and Dimensions

Replacement and Custom RFQ

A replacement enquiry becomes much more efficient when the existing chain is documented before removal or disposal. Start with a full-length photograph of a representative chain section, then add side and top views of the joint and flight arrangement. Record the pitch across clearly identifiable pin centres, the scraper width, chain unit length, and any markings on plates, pins, links, or flight components. If a sprocket is accessible, photographs of chain engagement and visible tooth condition can also help the engineering review, although chain and sprocket replacement decisions remain equipment-specific.

For custom or unidentified chains, send the existing drawing whenever possible. If no drawing exists, measured sketches should show the dimensions that control fit: pitch, widths, plate or link geometry, pin/bush relationships, flight spacing, scraper dimensions, and connection details. Application information should include the equipment type, conveyed material, operating environment, and required quantity.

Prepare a Replacement Enquiry Send RFQ Data

Manufacturing and Inspection Workflow

Chain manufacturing is a sequence of controlled component and assembly operations rather than a single process. The technical information supports the use of heat-treated pins within the K Series and shows automated chain assembly as part of the wider product family. For this website, those facts are used conservatively: we do not publish unsupported factory scale, equipment counts, certification claims, or model-specific heat-treatment parameters.

A typical engineering workflow begins by confirming the drawing or approved dimensions, then preparing the required link, pin, bush, and scraper/flight components. Component identity and dimensional conformity are checked before assembly. After assembly, the chain should be reviewed for the features that can be verified from the approved drawing and inspection plan, such as dimensional relationships, joint assembly, flight configuration, and visible workmanship. Any material grade, hardness, heat-treatment depth, tensile requirement, or test criterion must come from the customer specification, approved drawing, or product-specific technical record rather than from assumptions.

That measurement-led approach also applies to quotation. If a required material or performance value is missing, it becomes an RFQ question instead of an invented product claim.

About Our Engineering Process

Engineering Knowledge

A feeder breaker chain site should help buyers make a decision, not simply repeat product names. The engineering section therefore separates different questions into focused guides. The selection guide explains the information needed to identify a chain. The pitch and dimensions guide explains how the main measurements are used. The components guide maps link, bush, pin, flight, scraper-head, and scraper-plate terminology. Maintenance, tension, and wear pages focus on observation and documentation while leaving machine-specific limits to the equipment documentation.

• Feeder Breaker Chain Selection Guide
• Pitch and Dimension Guide
• Components and Structure
• Maintenance and Inspection
• Chain Tension Checks
• Wear and Replacement Planning

Latest Technical Articles

Our article library expands on measurement, inspection, replacement preparation, and underground material-handling questions without creating duplicate pages for the same commercial keyword.

Browse Technical Guides

Request a Feeder Breaker Chain Review

If you know the chain model, send the model, required quantity, and any available drawing. If the chain is unidentified, send clear photographs plus pitch, scraper width, chain unit length, and flight/scraper details. The more complete the evidence, the easier it is to compare the existing chain with a listed configuration.

Permintaan Penawaran

What to Send Before a Technical Review

A useful enquiry does not need to begin with a perfect drawing, but it should make clear which facts are known and which are still uncertain. If the chain is in service, photograph one complete repeating section and the surrounding conveyor path before removal. Add a close-up of the chain joint, a clear view of the flight/scraper assembly, and any visible model or component marking. Record the pitch, chain unit length, scraper width, and quantity. If the machine history includes previous repairs or a different replacement chain, mention that as well.

This distinction between known facts and open questions is important. A purchasing request can move quickly when the team knows whether it is quoting a K201B/K207B model, reviewing a measured replacement, or developing a custom configuration. It also prevents an unverified assumption from being copied from the website into a purchase order.

For buyers who already have a drawing, the drawing should remain the controlling dimensional reference. Website tables are a convenient identification aid, not a substitute for the approved technical document.

Keep the Product Identity Controlled

The site deliberately separates feeder breaker chain products from adjacent mining-chain applications. That means an enquiry for a shuttle-car, bolter-miner, apron-feeder or crawler chain should not be pushed into K201B or K207B simply because the equipment works underground. If your chain does not match the verified feeder-breaker dimensions and structure, send the evidence as an unidentified or custom-chain enquiry. This keeps the product catalogue focused and makes the engineering review more reliable.