Wood Processing Chains
Considered the experts in wood processing conveyor chains for sawmills, pulp and paper, OSB and dry board manufacturers; Supply Services Limited stock a huge range of quality conveyor chains from leading manufacturers. A full range of attachments, sprockets and accessories are available.
Welded Steel Mill Chains
Welded Steel Mill chains provide an economical and superior method for conveying most materials. They are most common in the lumber, pulp & paper, plywood, OSB and other board mills. Other applications include bucket elevators and bulk material handling. Various through and induction hardening options allow you to tailor the chain to the application.
Welded Steel Drag Chains
Welded Steel Drag chains provide efficient and economical service when used in chip and waste conveyors. Various through and induction hardening options allow you to tailor the chain to the application. Super Hog thick wall barrel and Whole Hog round barrel chains are available for heavy duty applications such as chip reclaims and debarker infeeds.
Welded Steel Chain Attachments
The scope of attachments available for these chains is only limited by your imagination. The excellent field weldability of these chains make it easy to fabricate a multitude of robust attachments, providing good design and welding principles are followed. Some options are rooftops, log cradles, pusher lugs, roller lugs side lift log chairs, slashers etc.
81X Trimmer Chains
2.609” pitch 81X trimmer chain is used extensively on sawmill trim lines. It is a versatile, economical and light weight chain that can run at relatively high speeds. It is also available as Heavy Duty 81XH and Double Heavy Duty 81XHH. All 3 chains use the same diameter pin. This chain is also available in 304SS and 316SS for dip tank and other corrosive environments.
Roof Top Chains
Rooftop chains are available in a variety of sizes and shapes. Chain caps are available made from steel, rubber and plastic or with rollers for the lowest friction coefficient. 81X-A, 81X-R, 81X-UP, WR78-UP, WR78-URT,
WR78-4URT, WR78-RTN, WR124-URT, H78A, H78B, H130, H138.
Refuse Flight Chains
These chains are used for long sprocket centre distance conveying of refuse products in non-abrasive environments such as sawdust and woodchip conveyors. The chain is fitted with 100mm square low friction UHMWPE covered attachments to move the product.
Bin Sorter Chains
Bin Sorter chains are used to conveyor the scanned boards to the appropriate graded bin. Typical chains with polyurethane J-hooks are ANSI 3939 (8” pitch) and 9” pitch, 15,000lb BS roller conveyor chain. Drop sorters typically use ANSI C2100H chain.
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Debarker Chains
De-Barker chains fall into 3 categories: (1) Flail chain, ring chain for mobile chippers. (2) Cast chain, for various machines in alloy or manganese steel c/w through hardened 4140 pins. (3) Twin strand, welded steel chain c/w hardened steel cradles.
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Sharp Chains
6” pitch block and bar sharp chains are heavy duty chains used for accurate high volume primary breakdown of logs through the bandsaws. These chains are precision made and run on special plastic beds and purpose designed hardened sprockets.
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Double Length Infeed & Auto-Rotation Conveyors
These chains are heavy duty cranked link roller chains with precision located log cradle attachments. They are used for the scanning and optimisation of logs before the bandsaws.
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