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 CA620<\/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>\nGrain 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
Sugarcane Harvester Drive (Queensland \/ Northern Australia)<\/h3>\n
Queensland and Northern Territory sugarcane harvesting represents one of the most mechanically demanding chain applications in Australian agriculture. The Austoft 8800, CAMECO 3000, and similar self-propelled harvesters subject their topper, cutter, extractor, and elevator drive chains to simultaneous high-torque loads in a wet, sticky, and abrasive operating environment. Harvester drive chains must resist both the mechanical stress of cutting through 3\u20135 tonne per metre row yields and the chemical attack from sugar juice at operating temperature. This chain’s zinc-plated or stainless steel finish options are designed for exactly this environment. Queensland cane operations typically carry two sets of drive chains per harvester per season \u2014 a primary set for the first 600 hours and a replacement set for the balance of the crushing season. Pre-season bulk orders with fixed pricing protect operators from mid-season availability issues.<\/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: Sydney, Melbourne, Brisbane, Perth<\/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 ![\"s2lyUDld](\"https:\/\/images.hzpt.com\/2022\/03\/s2lyUDld-21.CA620K12_Chain.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 Queensland grain farm OEM buyer<\/p>\n
Application:<\/strong> CA-Type Roller Chain on Case IH Axial-Flow 7150 combine harvester<\/p>\n“We’ve been running these chains for two full harvest seasons across 3,000 hectares in the Darling Downs. No premature link failures \u2014 a genuine step up from what we were using before.”<\/p>\n
\u2b50\u2b50\u2b50\u2b50\u2b50 5.0<\/p>\n<\/p><\/div>\n
\n South Africa \u2014 Free State maize farm machinery manager<\/p>\n
Application:<\/strong> CA-Type Roller Chain on Case IH 8250 Axial-Flow<\/p>\n“We run long seasons and don’t have time for mid-run replacements. These chains got us through the full season \u2014 ordering another set for the coming year.”<\/p>\n
\u2b50\u2b50\u2b50\u2b50\u2b50 5.0<\/p>\n<\/p><\/div>\n
\n United States \u2014 Kansas wheat farm equipment buyer<\/p>\n
Application:<\/strong> CA-Type Roller Chain on John Deere W330 self-propelled windrower<\/p>\n“I was sceptical about lead times from China but the 18-day delivery to Kansas City was quicker than expected. Chains performed exactly as spec’d on the datasheet.”<\/p>\n
\u2b50\u2b50\u2b50\u2b50\u2b50 5.0<\/p>\n<\/p><\/div>\n
\n Canada \u2014 Alberta canola processing cooperative<\/p>\n
Application:<\/strong> CA-Type Roller Chain on Horwood Bagshaw seeding system<\/p>\n“The chain ran smoothly on the metering drive \u2014 consistent seed spacing all season. Good documentation from the supplier made installation straightforward.”<\/p>\n
\u2b50\u2b50\u2b50\u2b50\u00bd 4.5<\/p>\n<\/p><\/div>\n
\n United Kingdom \u2014 East Anglia beet processing plant<\/p>\n
Application:<\/strong> CA-Type Roller Chain on Grimme Varitron 470 Platinum harvester<\/p>\n“We ordered a trial batch of 10 chains. Wear rates after 400 hours were significantly lower than our previous supplier. Now ordering in volume.”<\/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<\/ul>\nFrequently Asked Questions<\/h2>\n\n\nWhat materials are available for this agricultural chain, and which is best for dusty Australian conditions?<\/summary>\n\nThis chain is available in alloy steel (45Mn, 42CrMo) and stainless steel (SS304, SS316). For Australian dryland farming environments \u2014 particularly operations in the Riverina, Darling Downs, or the WA wheatbelt where red-soil dust is pervasive \u2014 alloy steel with a zinc-plated or shot-peened surface finish delivers the best balance of wear resistance and cost. The zinc coating provides a physical barrier against fine abrasive particles, while shot peening increases surface hardness to resist pitting. For irrigation-adjacent or coastal applications with higher moisture exposure, SS316 is the preferred option for its superior chloride resistance.<\/p>\n<\/p><\/div>\n<\/details>\n\nWhich ANSI or ISO standards does this chain comply with, and is it relevant to Australian machinery certifications?<\/summary>\n\nThis chain is manufactured to ANSI\/ASME B29.1 (roller chain) and ISO 487 (agricultural roller chain) standards, both of which are internationally recognised and accepted under Australia’s machinery safety framework. While Australian Standards (AS\/NZS) do not publish an independent agricultural chain standard, equipment sold into the Australian market is expected to conform to the equivalent international standard \u2014 and this chain meets that requirement. We hold ISO 9001:2015 certification for our quality management system, with SGS-verified inspection reports available on request. Certificates can be provided with each shipment for AQIS documentation purposes.<\/p>\n<\/p><\/div>\n<\/details>\n\nCan you verify compatibility with my specific John Deere, Case IH, or New Holland harvester model?<\/summary>\n\nYes. To confirm compatibility, provide us with your machine model and year (e.g., John Deere S790, 2021), the chain position (feeder house, straw walker, elevator), and ideally the OEM part number from your service manual. Our engineering team cross-references against known OEM chain specifications and can confirm dimensional interchangeability \u2014 pitch, roller diameter, inner width, and pin diameter \u2014 before you commit to an order. We maintain a compatibility reference for major brands including John Deere, Case IH, New Holland, MacDon, Horwood Bagshaw, and Claas. Typical compatibility verification takes 1\u20132 business days.<\/p>\n<\/p><\/div>\n<\/details>\n\nWhat is the lead time for delivery to Australia, and do you hold stock locally?<\/summary>\n\nStandard orders are shipped within 15 business days of order confirmation, with sea freight transit to Sydney, Melbourne, Brisbane, or Perth adding approximately 18\u201325 days, depending on routing. For urgent pre-season requirements, we offer expedited air freight with typical transit of 5\u20137 days to major Australian cities. We do not currently maintain a local Australian warehouse, but we can ship directly to your farm, machinery dealer, or freight forwarder. For OEM buyers or distributors placing bulk orders, we can arrange dedicated container allocations timed to your seasonal buying cycle. Contact us to discuss consignment or pre-positioning arrangements.<\/p>\n<\/p><\/div>\n<\/details>\n\nCan you manufacture custom chain configurations \u2014 different pitch, attachment type, or surface treatment?<\/summary>\n\nYes \u2014 custom chain fabrication is a core part of our business. We support custom pitch dimensions, non-standard attachment profiles (including A1, A1D, K1, K18, K39M, C6E, and many others), special sidebar geometry, and a full range of surface treatments including nickel plating, Dacromet coating, and heavy zinc galvanising. OEM and ODM arrangements are available for machine manufacturers who require branded or proprietary chain specifications. Minimum order quantities for custom configurations are negotiable, and we provide pre-production samples for dimensional and functional verification before full-batch shipment. Lead time for custom orders is typically 25\u201335 business days.<\/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 | CA620<\/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 |