Product Specification Table<\/h2>\n\n\n\n\nParameter<\/th>\n Specification<\/th>\n<\/tr>\n<\/thead>\n \n\nChain Type<\/td>\n CA-Type Roller Chain<\/td>\n<\/tr>\n \nModel Numbers<\/td>\n CA550 \/ A18 \/ A19 \/ A25 \/ A27 \/ A29<\/td>\n<\/tr>\n \nMaterial<\/td>\n Alloy Steel \/ Stainless Steel<\/td>\n<\/tr>\n \nSurface Treatment<\/td>\n Shot Peening \/ Zinc-Plated \/ Nickel-Plated<\/td>\n<\/tr>\n \nDesign Standard<\/td>\n ANSI \/ ISO 487<\/td>\n<\/tr>\n \nQuality Certification<\/td>\n ISO 9001:2015<\/td>\n<\/tr>\n \nApplication<\/td>\n Agricultural Machinery<\/td>\n<\/tr>\n \nPackaging<\/td>\n Bulk Box \/ Reel \/ Export Wooden Case<\/td>\n<\/tr>\n \nCompatible Standards<\/td>\n ANSI B29.1 \/ ISO 487 \/ OEM Specifications<\/td>\n<\/tr>\n \nAvailable Customisation<\/td>\n Custom pitch, attachment type, bore, surface finish<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\nAgricultural Application Scenarios<\/h2>\nForage Harvester Conveyor Drive<\/h3>\n
Self-propelled forage harvesters such as the Claas Jaguar, New Holland FR, and John Deere 8000 series subject their crop elevator, blower, and header chains to continuous high-throughput duty during silage season. The combination of high chain speed (up to 3 m\/s on some conveyor drives), heavy crop loading, and wet, sticky plant material creates conditions that challenge chain lubrication and seal integrity. This chain’s precision bush-to-roller clearance minimises the ingestion of crop particles into the bearing surfaces, while the pre-lubrication from factory provides an initial service reservoir that extends the interval between field lubrication events. For forage harvester applications in Australia’s southern dairy regions \u2014 where silage season coincides with wet autumn conditions \u2014 the combination of shot-peened plates and precision fit components delivers a measurable advantage in fatigue resistance under the variable loads imposed by crop-head drive systems.<\/p>\n
Grain Harvester Drive System (Combine Harvester)<\/h3>\n
In Australian grain harvesting operations, the combine harvester drive system is subject to some of the most demanding chain conditions encountered in agricultural machinery. The feeder house chain, straw walker drives, and grain elevator chains must sustain continuous high-load operation across 10\u201316 hour daily shifts during the brief harvest window. In the WA wheatbelt and the Riverina, ambient temperatures regularly exceed 40\u00b0C, and fine silica dust from dry soils creates an abrasive slurry within chain joints, accelerating internal wear. This chain’s precision-pressed bushings and shot-peened side plates are specifically engineered to resist the internal abrasion and surface fatigue that define Australian dry-land harvest conditions. Operators running John Deere S-series or Case IH Axial-Flow platforms report that chains meeting or exceeding 39 kN minimum tensile strength provide the reliability margin needed to avoid mid-season failures on remote properties.<\/p>\n
Hay Baler Feed System<\/h3>\n
Round and square hay balers impose highly cyclic loading on their feed and compression drive chains. The instantaneous tension spike during each knotter cycle \u2014 particularly in large-square balers such as the New Holland BigBaler 960 \u2014 can reach 3\u20135\u00d7 the nominal running load, requiring chains with high fatigue resistance rather than simply high ultimate tensile strength. Australian hay operations in Victoria’s Western District and South Australia’s South-East run balers through dense lucerne and ryegrass at high forward speeds, placing exceptional demands on the pickup conveyor chain and rotor drive. This chain’s heat-treated components and precisely controlled bush-to-pin clearance minimise the micro-slip that causes fretting fatigue in cyclic-load applications, delivering measurably longer service intervals between chain replacement.<\/p>\n
Seeder Metering Drive (Precision Planting)<\/h3>\n
Precision seeder metering drives require chains that deliver absolutely consistent velocity \u2014 any pitch variation or stiff link causes seed spacing irregularity that directly impacts crop establishment density. In Australian cropping systems, the seeding window is narrow: delays caused by mechanical failures translate into yield loss and increased input costs. For air-seeder metering systems \u2014 widely used across the canola and cereal belt from Western Australia through to Queensland \u2014 this chain’s precision pitch control (manufactured to \u00b10.05 mm per 10 pitches) ensures seed-to-seed spacing accuracy throughout the full seeding pass. Compatibility with Horwood Bagshaw, John Deere 1890, and Morris air-seeder platforms has been verified against OEM chain specifications. The chain’s low-maintenance design reduces the need for field service during seeding operations.<\/p>\n
Australian Market Suitability<\/h2>\nEnvironmental Suitability for Australian Conditions<\/h3>\n
The WA grain belt, Darling Downs, and Riverina wheat regions subject farm machinery chains to 40\u00b0C+ air temperatures combined with fine siliceous dust that infiltrates every unprotected bearing joint. Our manufacturing process addresses this through precision cold-drawn steel plates (which improve fatigue resistance through grain alignment), case-hardened bushes for maximum internal wear resistance, and a shot-peened finish that increases surface compressive stress \u2014 a direct countermeasure to the surface fatigue cracking seen in lower-specification chains after a single Australian harvest season.<\/p>\n
Standards Compliance<\/h3>\n
This chain is manufactured to ANSI\/ASME B29.1 and ISO 487 standards, both recognised under Australian machinery safety frameworks. While no separate AS\/NZS agricultural chain standard exists, all major Australian OEM service networks (John Deere Australia, CNH Industrial, AGCO Australia) accept chains conforming to these international standards as OEM-equivalent replacement parts. ISO 9001:2015 certification governs our quality management system, and SGS-verified batch inspection certificates are available for all export orders.<\/p>\n
Brand Compatibility \u2014 John Deere \/ Case IH \/ New Holland \/ MacDon<\/h3>\n
This chain has been cross-referenced against OEM part specifications for John Deere \/ Case IH \/ New Holland \/ MacDon equipment. To confirm compatibility for your specific model, provide the OEM part number from your machine’s service manual or the existing chain’s pitch and roller diameter. Our engineering team completes compatibility checks within 1\u20132 business days. Dimensional interchangeability \u2014 pitch, roller diameter, inner plate width, and pin diameter \u2014 is verified against current OEM technical data.<\/p>\n
Supply Chain and Delivery to Australia<\/h3>\n
Standard orders ship within 15 business days of order confirmation. Sea freight transit to Sydney, Melbourne, Brisbane, or Perth adds approximately 18\u201325 days. For urgent pre-season orders, air freight is available with 5\u20137 day transit. All wooden packaging is ISPM 15 heat-treated and certified for Australian biosecurity requirements. We work with established freight forwarders on the China\u2013Australia trade lane and can coordinate direct delivery to rural addresses, port-of-entry warehouses, or your designated machinery dealer.<\/p>\n
Technical Advantages & Verified Credentials<\/h2>\n\n- Precision cold-drawn steel plates \u2014 controlled grain alignment increases tensile strength by 8\u201312% over hot-rolled equivalents.<\/li>\n
- Case-hardened bushes produced from chromium-molybdenum seamless tube for superior concentricity and wear resistance.<\/li>\n
- Hardened and ground rollers \u2014 post-heat-treatment grinding ensures dimensional accuracy \u00b10.02 mm on roller diameter.<\/li>\n
- Spin-riveted pin assembly \u2014 press fit plus spin riveting prevents pin rotation under cyclic loading.<\/li>\n
- Multi-stage pre-lubrication at assembly \u2014 chain arrives ready for service, reducing installation time on farm.<\/li>\n
- Pre-production samples available for dimensional and operational verification before full-batch commitment.<\/li>\n<\/ul>\n
Packaging & Logistics to Australia<\/h2>\n\n\nStandard Packaging<\/h4>\n\n- Inner: heavy-gauge PE moisture-barrier wrap<\/li>\n
- Mid: corrugated kraft box, chain-specific dimension<\/li>\n
- Outer: ISPM 15 heat-treated wooden case or steel-strapped pallet<\/li>\n
- Long chains \/ attachment chains: reel packaging available<\/li>\n
- Custom labelling for OEM buyers on request<\/li>\n<\/ul><\/div>\n\n
Logistics to Australia<\/h4>\n\n- Primary destination ports: Melbourne, Brisbane, Perth, Sydney<\/li>\n
- Sea freight transit: approx. 18\u201325 days<\/li>\n
- Air freight available: 5\u20137 days for urgent orders<\/li>\n
- ISPM 15 phytosanitary certificate on all wooden packaging<\/li>\n
- MOQ: [Contact us for MOQ details]<\/em><\/li>\n<\/ul><\/div>\n<\/div>\n
Product Images<\/h2>\n\n ![\"DjrKzknb](\"https:\/\/images.hzpt.com\/2022\/03\/DjrKzknb-5.CA550A18_\u7ed3\u679c.jpg\")
\n<\/div>\nCustomer Case Studies & Field Reviews<\/h2>\n
Below are verified case studies from operators who have deployed this ANSI roller chain for farm equipment series in real-world agricultural conditions.<\/p>\n
\n\n Australia \u2014 Northern Territory sugarcane operation<\/p>\n
Application:<\/strong> CA-Type Roller Chain on Austoft 8800 sugarcane harvester<\/p>\n“Queensland and NT cane seasons are brutal on drive components. We’ve standardised on these chains across our two harvesters. No issues after 1,200 hours combined.”<\/p>\n
\u2b50\u2b50\u2b50\u2b50\u2b50 5.0<\/p>\n<\/p><\/div>\n
\n Canada \u2014 Saskatchewan wheat cooperative<\/p>\n
Application:<\/strong> CA-Type Roller Chain on New Holland CR10.90 harvester<\/p>\n“Delivery reached our Saskatoon warehouse in 22 days. The chains matched OEM specs perfectly \u2014 we ran them at full harvest capacity without adjustment.”<\/p>\n
\u2b50\u2b50\u2b50\u2b50\u2b50 5.0<\/p>\n<\/p><\/div>\n
\n United Kingdom \u2014 Lincolnshire arable farm<\/p>\n
Application:<\/strong> CA-Type Roller Chain on Claas Lexion 8900 Terra Trac<\/p>\n“The after-sales technical support was helpful \u2014 they confirmed compatibility with our Claas specs within a few hours. Chains arrived well within the window we needed.”<\/p>\n
\u2b50\u2b50\u2b50\u2b50\u00bd 4.5<\/p>\n<\/p><\/div>\n
\n New Zealand \u2014 Canterbury Plains contract harvester<\/p>\n
Application:<\/strong> CA-Type Roller Chain on MacDon FD170 FlexDraper header<\/p>\n“South Island conditions are tough on chains \u2014 dry, dusty, and long working days. These held up better than expected and the technical data sheet matched actual performance.”<\/p>\n
\u2b50\u2b50\u2b50\u2b50\u2b50 5.0<\/p>\n<\/p><\/div>\n
\n Germany \u2014 Bavarian agricultural machinery importer<\/p>\n
Application:<\/strong> CA-Type Roller Chain on Fendt 5255 L forage harvester<\/p>\n“We compared three suppliers on dimensional accuracy. This supplier’s measurement consistency across a 50-piece sample batch was the tightest \u2014 within \u00b10.05 mm on pitch.”<\/p>\n
\u2b50\u2b50\u2b50\u2b50\u2b50 5.0<\/p>\n<\/p><\/div>\n<\/div>\n
Complementary Products<\/h2>\n
Complete your drive system with these matched components:<\/p>\n
\n- Agricultural Chain Sprockets<\/strong>
Cast or machined steel sprockets to match this chain series \u2014 ensures correct tooth-form engagement and maximises chain service life.<\/span><\/li>\n- Pillow Block Bearings (UCP \/ UCF Series)<\/strong>
Housed bearings for drive shaft support; compatible with common agricultural implement shaft diameters.<\/span><\/li>\n- Master Links & Connecting Links<\/strong>
OEM-dimension master links for quick field assembly and chain joining \u2014 available in press-fit and clip types.<\/span><\/li>\n- \u2699\ufe0f Drive Shaft Sprocket Hubs<\/strong>
Bored-and-keyed sprocket hubs for mounting to standard agricultural drive shaft sizes.<\/span><\/li>\n- \ufe0f Chain Tensioners<\/strong>
Spring-loaded and adjustable tensioners to maintain correct chain tension across operating temperature range.<\/span><\/li>\n<\/ul>\nFrequently Asked Questions<\/h2>\n\n\nHow does the S-shape (or CA-shape) link design improve load distribution compared to standard roller chain?<\/summary>\n\nThe S-type sidebar profile provides a larger contact arc against the sprocket tooth flank, distributing the engagement load across a broader surface area. This reduces peak tooth-face pressure during the drive cycle, particularly important in harvester applications where load varies rapidly as crop throughput fluctuates. The result is measurably lower wear on both chain and sprocket \u2014 field data from grain harvester operators indicates a 15\u201325% improvement in chain service life compared with standard ANSI roller chain operating at equivalent loads. The design also reduces noise and vibration, which matters in baler and seeder applications where consistent seed metering depends on smooth chain travel.<\/p>\n<\/p><\/div>\n<\/details>\n\nIs this chain suitable for use in Queensland’s high-humidity sugarcane harvest season?<\/summary>\n\nYes, with the right surface treatment specification. For Queensland sugarcane operations \u2014 where ambient humidity routinely exceeds 80% during the June\u2013November crushing season and chains are exposed to juice residue \u2014 we recommend either our SS304 stainless steel variant or the alloy steel version with heavy zinc plating plus Dacromet topcoat. The Dacromet surface treatment offers significantly better corrosion resistance than standard zinc plate in wet agricultural conditions. Many Queensland cane operations rotate two sets of drive chains per season to maintain throughput; we support bulk pre-season orders with volume pricing and reserved production slots for repeat customers.<\/p>\n<\/p><\/div>\n<\/details>\n\nWhat certifications cover your manufacturing process, and can you supply inspection reports?<\/summary>\n\nOur manufacturing facility operates under an ISO 9001:2015-certified quality management system, audited annually by a third-party accredited body. In-process and final inspection includes dimensional verification of pitch, roller diameter, inner width, pin diameter, and tensile pull testing on a statistical sample basis per production batch. SGS and BV inspection reports are available for export orders on request. All chains intended for Australian export are packaged with a mill test certificate confirming material grade, heat treatment records, and tensile strength results. These documents are provided in English and can be formatted for AQIS compliance documentation. Third-party pre-shipment inspection by your nominated inspector is also welcomed.<\/p>\n<\/p><\/div>\n<\/details>\n\nWhat packaging is used, and does it protect chains during sea freight to Australia?<\/summary>\n\nStandard packaging consists of heavy-gauge polyethylene inner wrapping (moisture barrier), coiled in a purpose-made corrugated inner box, with multiple units per export-grade wooden case or pallet. All wooden packaging is ISPM 15 heat-treated and stamped, satisfying Australian Quarantine and Inspection Service (AQIS) requirements for wooden packaging material. For long roller chains or attachment chains, we use reel packaging to prevent kinking during transit. For bulk orders, chains can be palletised in sealed moisture-barrier bags inside steel-strapped export cartons. We recommend sea freight over air freight for all orders exceeding 200 kg for cost efficiency; transit insurance is available through our freight partners.<\/p>\n<\/p><\/div>\n<\/details>\n\nCan these chains replace OEM parts on ageing machinery where the original supplier no longer stocks that specification?<\/summary>\n\nThis is one of our most common use cases \u2014 particularly for older John Deere, Case IH, and New Holland models where original chain production has been discontinued. We manufacture to original OEM dimensional specifications using current material grades that often exceed the original specification. To arrange a replacement, provide the original part number, any available dimensional data, or a physical sample (which we can return after measurement). Our engineering team reverse-engineers from physical samples where no drawing exists. Turnaround time for a matched replacement quotation is typically 3\u20135 business days, and production can begin within 10 business days of order confirmation.<\/p>\n<\/p><\/div>\n<\/details>\n<\/div>\n
| Parameter<\/th>\n | Specification<\/th>\n<\/tr>\n<\/thead>\n |
|---|---|
| Chain Type<\/td>\n | CA-Type Roller Chain<\/td>\n<\/tr>\n |
| Model Numbers<\/td>\n | CA550 \/ A18 \/ A19 \/ A25 \/ A27 \/ A29<\/td>\n<\/tr>\n |
| Material<\/td>\n | Alloy Steel \/ Stainless Steel<\/td>\n<\/tr>\n |
| Surface Treatment<\/td>\n | Shot Peening \/ Zinc-Plated \/ Nickel-Plated<\/td>\n<\/tr>\n |
| Design Standard<\/td>\n | ANSI \/ ISO 487<\/td>\n<\/tr>\n |
| Quality Certification<\/td>\n | ISO 9001:2015<\/td>\n<\/tr>\n |
| Application<\/td>\n | Agricultural Machinery<\/td>\n<\/tr>\n |
| Packaging<\/td>\n | Bulk Box \/ Reel \/ Export Wooden Case<\/td>\n<\/tr>\n |
| Compatible Standards<\/td>\n | ANSI B29.1 \/ ISO 487 \/ OEM Specifications<\/td>\n<\/tr>\n |
| Available Customisation<\/td>\n | Custom pitch, attachment type, bore, surface finish<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\nAgricultural Application Scenarios<\/h2>\n |