{"product_id":"chc-6-3-19-1","title":"CHC-6.3\/19.1 - Grade 80 Alloy Load Chain 6.3 x 19.1 mm","description":"\u003c!-- Sub-type: R- °C --\u003e\u003c!-- Source: chc-6-3-19-1-grade-80-alloy-load-chain-6-3 mm.md --\u003e\u003cstyle\u003e.kupo-section-title {  margin: 1.25rem 0 1rem 0;  font-size: 22px !important;  font-weight: 700;  line-height: 1.3;  color: #2C3E50 !important;  letter-spacing: 0;}.product-description h3 {  color: #2C3E50 !important;  font-size: 18px !important;  font-weight: bold;  margin-top: 1.5rem;  margin-bottom: 0.75rem;  line-height: 1.35;  letter-spacing: 0;}.product-description,.product-description p,.product-description li {  color: #222222 !important;}\u003c\/style\u003e\u003ch2 class=\"kupo-section-title\"\u003eProduct Description\u003c\/h2\u003e\u003cdiv class=\"product-description\" data-sku=\" CHC-6.3\/19.1\" data-color=\"Black\"\u003e  \u003ch3\u003eOverview\u003c\/h3\u003e  \u003cp\u003eThe KUPO CHC-6.3\/19.1 is a 6.3 x 19.1 mm Grade 80 alloy load chain for RIGPRO hoists, manufactured from chromium-molybdenum alloy and finished in black phosphate for corrosion resistance and a low-profile entertainment look. It is an EN 818-7 Type DT chain for power-driven hoist use, with periodic embossing for traceability and identification.\u003c\/p\u003e  \u003ch3\u003eWhy It Matters\u003c\/h3\u003e  \u003cp\u003eThis chain sits in the useful middle range between the 4.0 mm 250 kg chain and the 7.1 mm chain used on larger hoists. It is the right match for half-ton RIGPRO applications where the chain needs more capacity without moving to the largest hoist family.\u003c\/p\u003e  \u003ch3\u003eKey Features\u003c\/h3\u003e  \u003cul\u003e    \u003cli\u003eEN 818-7 compliant Type DT construction matches the baseline standard for power-driven hoist chains.\u003c\/li\u003e    \u003cli\u003e50.0 kN minimum breaking force supports the rated hoist families that use this chain size.\u003c\/li\u003e    \u003cli\u003eHV 550 minimum hardness and 12 percent minimum elongation at break support controlled lifting-chain performance.\u003c\/li\u003e    \u003cli\u003eBlack phosphate finish helps resist corrosion and keeps the chain visually discreet in entertainment rigs.\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eAdditional Technical Notes\u003c\/h3\u003e  \u003cul\u003e    \u003cli\u003e Chain Fall: 1\u003c\/li\u003e    \u003cli\u003eBrake: Spring-loaded heavy-duty DC brake\u003c\/li\u003e    \u003cli\u003e Friction Clutch: Yes, for overload protection\u003c\/li\u003e    \u003cli\u003eWorking Noise: 75 dB(A) at 1 m\u003c\/li\u003e    \u003cli\u003eDimensions: A 600, B 156, C 23, D 247, F 221, H 33, I 33, J 105, M 30 mm\u003c\/li\u003e    \u003cli\u003eMotor Isolation Class: F\u003c\/li\u003e    \u003cli\u003eLoad Wheel: 5-pocket chain sprocket\u003c\/li\u003e    \u003cli\u003eSuspension: 360° turnable hook suspension with safety latch\u003c\/li\u003e    \u003cli\u003e Chain Link Weight: 0.89 kg per meter\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eApplications\u003c\/h3\u003e  \u003cp\u003eUse as load chain for compatible RIGPRO chain hoists in entertainment rigging, touring systems, theatres, venues, broadcast studios, and professional overhead lifting applications.\u003c\/p\u003e  \u003ch3\u003e Compatibility\u003c\/h3\u003e  \u003cp\u003eRC-250 series and RH-500 series hoists\u003c\/p\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e{  \"@context\": \"https:\/\/schema.org\",  \"@type\": \"Product\",  \"name\": \"CHC-6.3\/19.1 - Grade 80 Alloy Load Chain 6.3 x 19.1 mm\",  \"description\": \"The KUPO CHC-6.3\/19.1 is a 6.3 x 19.1 mm Grade 80 alloy load chain for RIGPRO hoists, manufactured from chromium-molybdenum alloy and finished in black phosphate for corrosion resistance and a low-profile entertainment look. It is an EN 818-7 Type DT chain for power-driven hoist use, with periodic embossing for traceability and identification.\",  \"brand\": {    \"@type\": \"Brand\",    \"name\": \"KUPO\"  },  \"manufacturer\": {    \"@type\": \"Organization\",    \"name\": \"KUPO CO. LTD\"  },  \"category\": \"Rigging Solution \u003e Load Chain\",  \"sku\": \" CHC-6.3\/19.1\",  \"mpn\": \" CHC-6.3\/19.1\",  \"color\": \"Black\",  \"material\": \" Chromium-molybdenum alloy\",  \"additionalProperty\": [    {      \"@type\": \"PropertyValue\",      \"name\": \"Type\",      \"value\": \"Grade 80 alloy load chain, Type DT\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Standard\",      \"value\": \"EN 818-7 compliant\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Dimensions\",      \"value\": \"6.3 x 19.1 mm\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Material\",      \"value\": \"Chromium-molybdenum alloy\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Minimum Breaking Force\",      \"value\": \"50.0 kN\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Hardness\",      \"value\": \"HV 550 minimum\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Elongation at Break\",      \"value\": \"12 percent minimum\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Weight\",      \"value\": \"0.89 kg per meter\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Finish\",      \"value\": \"Black phosphate\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Manufacturer\",      \"value\": \"FE °C Japan standard, RUD or pewag available upon request\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Used in\",      \"value\": \"RC-250 series and RH-500 series hoists\"    }  ]}\u003c\/script\u003e\u003cstyle\u003e.kupo-faq-section {  margin-top: 2rem;  padding-top: 1rem;  border-top: 1px solid #e5e5e5;}.kupo-faq-section h2 {  color: #2C3E50 !important;  font-size: 22px !important;  font-weight: 700;  line-height: 1.3;  margin: 0 0 1rem 0;  letter-spacing: 0;}.kupo-faq-section h3 {  color: #2C3E50 !important;  font-size: 16px !important;  font-weight: 700;  margin: 1rem 0 0.35rem 0;  line-height: 1.35;  letter-spacing: 0;}.kupo-faq-section p {  color: #222222 !important;  margin: 0 0 0.85rem 0;}\u003c\/style\u003e\u003csection class=\"kupo-faq-section\"\u003e  \u003ch2\u003e Frequently Asked Questions\u003c\/h2\u003e  \u003ch3\u003e Can I substitute a different chain size in the same hoist\u003c\/h3\u003e  \u003cp\u003eNo. Hoist load chain must match the hoist design, pocket wheel, rating, and manufacturer requirements. Use the chain size specified for that hoist family.\u003c\/p\u003e  \u003ch3\u003eWhy does the chain need periodic embossing\u003c\/h3\u003e  \u003cp\u003ePeriodic embossing supports traceability and identification, which is required by EN 818-7.\u003c\/p\u003e  \u003ch3\u003eIs this chain for hand lifting or power-driven hoists\u003c\/h3\u003e  \u003cp\u003eThe source identifies it as an EN 818-7 Type DT chain for power-driven hoists.\u003c\/p\u003e\u003c\/section\u003e\u003cscript type=\"application\/ld+json\"\u003e{  \"@context\": \"https:\/\/schema.org\",  \"@type\": \"FAQPage\",  \"mainEntity\": [    {      \"@type\": \"Question\",      \"name\": \"Can I substitute a different chain size in the same hoist\",      \"acceptedAnswer\": {        \"@type\": \"Answer\",        \"text\": \"No. Hoist load chain must match the hoist design, pocket wheel, rating, and manufacturer requirements. Use the chain size specified for that hoist family.\"      }    },    {      \"@type\": \"Question\",      \"name\": \"Why does the chain need periodic embossing\",      \"acceptedAnswer\": {        \"@type\": \"Answer\",        \"text\": \"Periodic embossing supports traceability and identification, which is required by EN 818-7.\"      }    },    {      \"@type\": \"Question\",      \"name\": \"Is this chain for hand lifting or power-driven hoists\",      \"acceptedAnswer\": {        \"@type\": \"Answer\",        \"text\": \"The source identifies it as an EN 818-7 Type DT chain for power-driven hoists.\"      }    }  ]}\u003c\/script\u003e","brand":"KUPO Stage","offers":[{"title":"Load Chain \/ 6.3 mm","offer_id":53907483558187,"sku":"CHC-6.3-19.1","price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6887\/6843\/files\/CHC-6.3-19.1_b.jpg?v=1782110852","url":"https:\/\/kupostage.com\/products\/chc-6-3-19-1","provider":"KUPO Stage","version":"1.0","type":"link"}