SHINING supplies conveyor chains for wood processing - engineered to withstand moisture, sap and chip abrasion. From log decks to planer lines, our chains deliver smooth conveyance in challenging, chip-heavy environments and reduce maintenance needs across sawmills and planing mills.
1. The Challenge in Wood Processing
Moisture and sap attack: green lumber, washdown and preservatives corrode unprotected steel surfaces.
Abrasive debris: chips, bark and sawdust pack joints and grind working parts.
Impact at the log deck: logs are dropped, turned and driven - chains must take repeated shock loads.
Positive grip required: smooth plates slip; the chain must bite into logs and cants on decks and inclines.
Surface quality matters: finished lumber and panels must not be marked by the conveying chain.
2. How SHINING Solves It
A build for every duty level
The welded narrow series runs from WR (thru-hardened rivets) to WH (all parts thru-hardened) to WHX (induction-hardened rivets), with WRC and WHC straight-sidebar builds and XHD heavy builds on the same pitch - so the duty is matched without changing the drive.
The 81X family: one pitch, three strengths
On the common 66.27 mm pitch, 81X carries 106.7 kN minimum tensile, 81XH 151.9 kN and 81XHH 191.1 kN. Chains are pre-stretched and length-measured over 19 links, so they mesh cleanly from the first installation.
Sharp top and attachments for positive grip
Sharp top teeth - in welded or roller chain builds, including stainless steel - grip logs and strip bark. Lugs, cradles and fixtures are fitted to customer drawings; attachment dimensions are quoted per requirement.
Stainless and polymeric options for wet service
Stainless steel sharp top chains and short-pitch stainless chains with K2 attachments take on damp, sap-bearing sections; chains with engineering plastic rollers protect finished surfaces and run quietly where marking must be avoided.
Chain and sprocket engineered as one system
Matching sprockets for the WH series and the 81X family are produced in the same works, so chain, sprockets and wear parts arrive as one matched system.
3. Application Navigator
| Wood processing duty | Recommended SHINING chain |
|---|---|
| Log decks and log handling | Lumber conveyor chain (sharp top welded builds) |
| Lumber conveyors, standard duty | 81X lumber conveyor chain |
| Heavy lumber conveyors and stackers | 81XH / 81XHH heavy-duty chains |
| Whole-family selection | Lumber conveyor chains overview |
| Bark peeling and debarking | Sharp top chains for bark peeling machines |
| Wet or corrosive sections | Stainless steel sharp tooth chain / SS chain with K2 |
| Finished lumber and panel transfer | Plastic plate roller chain |
| General conveying and elevating | WH78 / WR78 / WH124 / WR124 welded chain · WH78 with attachments · WH132 / WR132 |
4. Built by SHINING
SHINING has manufactured conveyor chain for wood processing for over twenty years, under ISO 9001:2015 and ISO 14001:2015 certified systems. Standard production lead time is 60 days, MOQ is 100 m, and we build to interchange: send the OEM part number, an old link or a drawing, and we will confirm the build.
Related Products
WH78 WR78 WH124 WR124 Welded chain ·WH132 WR132 Welded chain ·WH78 chains with attachment ·Lumber Conveyor Chains ·Sharp top chains for bark peeling ·P=142mm Forged Chain
