Standard roller chain, S-type combine chains, C-type conveyor chains, heavy-duty SP series and stainless options — engineered for the abrasive dust, shock loads and continuous duty of Australian fieldwork.
An agricultural chain has to work harder than industrial chain ever does. It runs in dust thick enough to cake bearings, swings between freezing dawn starts and 40-degree afternoons, takes shock loads from wet hay, foreign objects and seized rollers, and is expected to keep running for thousands of paddock hours between service intervals.
Our catalogue is the result of two decades supplying these conditions — standard ANSI and BS roller chain through to specialised S-type and C-type agricultural profiles, plus heavy-duty SP series for the highest shock environments and stainless options for fertiliser, slurry and dairy effluent service. Every chain ships with traceable material certificates and tensile test data.
From standard tractor implement drives to specialised combine and baler chains, our range matches the chain to the equipment — not the other way around.
The everyday workhorse — single, double and triple-strand roller chain to ANSI and BS standards. Fits the bulk of tractor implement drives, header chains, mower decks, planter row units and conveyor returns across the Australian fleet.
Where standard roller chain fatigues, the SP (Strong Plate) and HSP series take over. Heavier side plates, larger pin diameters and shot-peened components extend life dramatically on shock-loaded drives — combine threshing, large-square baler ram drives, forage harvester feed rolls.
The specialised S-series (S32, S42, S55, S62, S77, S88) is the long-pitch agricultural standard for combine pickup conveyors, baler pickup tines, forage harvester feeders and any drive with attachment links. Greater pitch reduces chain mass at lower speeds.
The CA-series (CA550, CA555, CA557, CA620, CA627) is the de facto standard for grain elevators, baler bale-tube conveyors, header chain returns and tomato harvester elevators. Wide-flange rollers, drilled side plates for standard attachments.
Hollow-pin chain accepts cross-rods, paddles or flights bolted directly through the chain itself — the standard for muck spreaders, manure conveyors, beet harvester web aprons and feed mixer scraper conveyors. Saves the cost of welded attachments.
For environments that destroy carbon steel: 304 stainless for general fertiliser and irrigation duty, 316 stainless for high-chloride coastal and dairy effluent service, and self-lubricating polymer-bushed chains for dust-laden conveyors that can't be greased.
The SP and HSP series cost more than standard roller chain — and last two to three times longer in shock-loaded duty. The difference is in construction details that don't show on the data sheet:
If you've worked on Australian harvesters or grain elevators, you've seen CA-series chain. It became the agricultural conveyor standard for good reason — the design solves three problems at once:
Click any chain below for full specification, pricing and an enquiry button. Need a chain that isn't listed? Send us a sample link, an OEM part number or a photo of the worn chain — virtually any pattern can be reproduced.
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Looking for the matching drive wheels? Browse our complete agricultural sprocket range — chain and sprocket kits supplied as matched pairs on request.
Cross-reference the dimensional and material standards we manufacture to. All chains ship with matching certificates of conformity and tensile test reports.
| Series / Standard | Pitch Range | Construction | Tensile Strength | Best Suited For |
|---|---|---|---|---|
| ANSI RollerB29.1 | 9.525 to 38.10 mm (40 to 120) | Solid bushing, hardened pin, riveted | 14.1 kN to 130 kN | General implement drives, mower decks, planters |
| BS / ISO RollerDIN 8187 | 9.525 to 31.75 mm (06B to 20B) | Solid bushing, hardened pin, riveted | 9.0 kN to 113 kN | European OEM equipment, tractor implements |
| SP Heavy DutySP / HSP | 12.7 to 31.75 mm (40SP to 100SP) | Reinforced side plates, through-hardened pins | 20 to 30 percent above standard ANSI | Combine threshing, large square baler, forage feed |
| S-Type AgriculturalISO 487 | 29.21 to 88.9 mm (S32 to S88) | Long-pitch, attachment-ready side plates | 11 kN to 95 kN | Combine pickups, baler conveyors, forage feeders |
| CA / C-Type ConveyorSteel | 50.8 to 78.1 mm (CA550 to CA650) | Wide-flange roller, drilled attachment plates | 33 kN to 89 kN | Grain elevators, header chains, bale conveyors |
| Hollow PinHP Series | 12.7 to 31.75 mm (40HP to 100HP) | Hollow pin for cross-rod / paddle bolting | Roughly 80 percent of solid-pin equivalent | Muck spreaders, manure conveyors, scraper drives |
| StainlessAISI 304/316 | 9.525 to 25.4 mm (40SS to 80SS) | Full stainless construction, riveted | Around 60 percent of carbon equivalent | Fertiliser spreaders, slurry tankers, dairy effluent |
Our chain catalogue supplies these eight equipment sectors as direct-replacement components and as new-build OEM supply.
Threshing drives, clean-grain elevators, header drives, unloading auger chains.
Pickup chains, ram crank drives, plunger drives, large-square baler stuffer chains.
Row-unit drives, seed-meter chains, fertiliser auger chains, planter wing folds.
Forage harvester feed rolls, chopper drives, silage defacer apron chains.
Rotary tillers, slashers, post-hole digger drives, mulcher and shredder chains.
Hose-reel main drives, centre-pivot tower drives, pump-jack chain transmissions.
Feed mixer auger chains, manure scraper conveyors, silo unloader chains.
Potato digger web aprons, beet harvester elevators, peanut harvester chains.
Whether you're replacing a worn drive or specifying a new build, work through these in order. If anything is unclear, send us your details and our drive engineers will recommend a part number.
Read the marking stamped on the side plate (e.g. ANSI 60-1, BS 12B-2, S55, CA550). If unstamped, measure pitch with a vernier — pitch is the centre-to-centre distance between two adjacent rollers or pins.
Establish peak and continuous tension. For PTO-driven implements, divide rated power by chain pitch line velocity. Apply a service factor of 1.5 for steady duty, 2.0 for shock loads, 2.5 for severe shock such as rotary cutters or chippers.
Standard ANSI / BS suits low-shock implement duty. For combines, balers and any drive seeing peak loads above 70 percent of chain rating, specify SP or HSP heavy duty. Corrosive environment? Move to stainless.
Count chain links from old chain or calculate from sprocket centres plus chain wrap. Identify any attachment links (K1, K2, A1, A2, F1, F2) or extended pins required for cross-rods. Order with matching connecting links.
Around 40 percent of the chain we ship is to OEM patterns — replacement chain for discontinued machinery, new build supply for Australian implement manufacturers, and custom configurations for specialist drive shops. Our OEM service includes:
You can read more about our manufacturing capability and quality systems on the about Ever-power Australia page.
Chain rarely runs alone. Browse the components that work alongside our agricultural chain catalogue — sprockets, drivelines, gearboxes, bearings and chain-heavy implement parts — all from the same factory, traceable to the same ISO 9001 quality system.
Send us your application — chain standard, pitch, length, attachment requirements, duty class — and our engineering team replies with a verified specification, recommended grade, and a transparent quote. Or browse our complete catalogue and request samples on specific chains.
