{"id":1018,"date":"2026-07-17T05:19:09","date_gmt":"2026-07-17T05:19:09","guid":{"rendered":"https:\/\/plastic-modular-belt.com\/?post_type=product&p=1018"},"modified":"2026-07-17T06:34:03","modified_gmt":"2026-07-17T06:34:03","slug":"783-magnetic-side-flexing-single-hinge-chain","status":"publish","type":"product","link":"https:\/\/plastic-modular-belt.com\/el\/product\/783-magnetic-side-flexing-single-hinge-chain\/","title":{"rendered":"783 Magnetic Side-Flexing Single Hinge Chain"},"content":{"rendered":"

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Plastic Modular Belt | UK Industrial Supply<\/span><\/div>\n

783 Magnetic Side-Flexing Single Hinge Chain<\/h2>\n

High-performance magnetic chain belt engineered for curved conveyor systems \u2014 trusted by food processing, packaging, and logistics facilities across the United Kingdom.<\/p>\n<\/div>\n

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What Is the 783 Magnetic Side-Flexing Single Hinge Chain?<\/h2>\n

\"chain\"The 783 Magnetic Side-Flexing Single Hinge Chain \u2014 model 783M-K330 \u2014 is a purpose-built conveyor chain belt designed to navigate curved conveyor paths with precision and reliability. Unlike conventional straight-running belts, this chain uses a single-hinge structure that allows smooth lateral flexing, making it the go-to solution wherever production lines require gentle curves, spiral turns, or directional changes without product disruption.<\/p>\n

Magnetic retention is the defining engineering feature. Integrated magnets embedded within the chain modules hold ferrous products \u2014 tins, steel containers, automotive components, and similar items \u2014 securely on the belt surface even through cambered or inclined conveyor sections. This eliminates the need for external guide rails or product holders in many applications, reducing overall system complexity and maintenance burden for UK facilities.<\/p>\n

Available in XLG<\/strong> (cross-linked polyethylene, enhanced chemical resistance) and PS<\/strong> (polystyrene, cost-effective general-purpose) materials, the 783M-K330 suits environments ranging from wet food-grade washdown lines to dry industrial packaging halls. With a pitch of 25.4 mm, minimum sideflex radius of 500 mm, and a rated working load of 1900 N at 21\u00b0C, it delivers measurable performance that plant engineers can depend on.<\/p>\n<\/div>\n

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Technical Specifications \u2014 783M-K330<\/h2>\n
\n\n\n\n\n\n\n
Belt Type<\/th>\nPitch
\n(mm)<\/span><\/th>\n		Backflex Radius Min
\n(mm)<\/span><\/th>\n		Sideflex Radius Min
\n(mm)<\/span><\/th>\n		Working Load Max
\n(N at 21\u00b0C)<\/span><\/th>\n		Working Temp Dry
\n(\u00b0C)<\/span><\/th>\n		Working Temp Wet
\n(\u00b0C)<\/span><\/th>\n		Weight
\n(Kg\/m)<\/span><\/th>\n		\u03a5\u03bb\u03b9\u03ba\u03cc<\/th>\n<\/tr>\n<\/thead>\n
783M-K330<\/td>\n25.4<\/td>\n120<\/td>\n500<\/td>\n1900<\/td>\n4 \u2013 64<\/td>\n4 \u2013 64<\/td>\n1.8<\/td>\nXLG<\/td>\n<\/tr>\n
25.4<\/td>\n120<\/td>\n500<\/td>\n1900<\/td>\n4 \u2013 64<\/td>\n4 \u2013 64<\/td>\n1.8<\/td>\nPS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

* All values are nominal at standard operating conditions. Contact our technical team for application-specific validation.<\/p>\n<\/div>\n

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Engineering Drawing<\/h2>\n

\"chain\"<\/p>\n

Dimensional drawing \u2014 783M-K330. Custom widths and configurations available on request.<\/p>\n<\/div>\n

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How the Magnetic Side-Flexing Mechanism Works<\/h2>\n

The operating principle behind the 783 series combines passive magnetic hold-down with a laterally flexible hinge geometry. Each modular link is injection-moulded with precisely positioned magnetic inserts. As the belt travels around a curved section, the single-hinge design permits individual modules to pivot relative to one another, maintaining chain tension uniformly without buckling or edge lifting. This smooth articulation keeps ferrous products pressed firmly against the belt surface throughout directional changes \u2014 something rigid chain designs fundamentally cannot achieve.<\/p>\n

The 120 mm minimum backflex radius allows the belt to return cleanly on compact conveyor frames, a genuine advantage for UK manufacturers operating within constrained factory floor layouts. The 500 mm minimum sideflex radius covers the majority of spiral and curved conveyor installations in food and beverage production, canning lines, and logistics sortation systems.<\/p>\n

Both XLG and PS materials are designed to resist the chemicals and cleaning agents typical of UK food processing environments, including mild acids, alkalis, and enzyme-based CIP fluids. The operating temperature window of 4\u00b0C to 64\u00b0C covers cold store conditions through to pasteurisation line temperatures, making the 783M-K330 genuinely versatile across production settings.<\/p>\n<\/div>\n

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Why UK Engineers Specify the 783M-K330<\/h2>\n
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Integrated Magnetic Retention<\/h3>\n

Magnets moulded into each module hold steel and tinplate products securely without external clamps or guides, reducing line complexity and changeover time.<\/p>\n<\/div>\n

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True Side-Flexing Design<\/h3>\n

A 500 mm minimum sideflex radius enables smooth curved conveyor paths, eliminating the need for multiple separate conveyor sections or complex product transfers at bends.<\/p>\n<\/div>\n

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Rated 4\u00b0C to 64\u00b0C in both dry and wet environments \u2014 from refrigerated storage lines right through to pasteurisation and warm washdown conditions found across UK food factories.<\/p>\n<\/div>\n

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High Load Capacity at Low Weight<\/h3>\n

1900 N maximum working load combined with a belt weight of only 1.8 Kg\/m means lower drive motor requirements, reduced energy consumption, and lower running costs across the belt’s service life.<\/p>\n<\/div>\n

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Dual Material Options<\/h3>\n

Choose XLG for superior chemical resistance in aggressive washdown environments, or PS where a cost-effective general-purpose solution fits the application \u2014 both share identical dimensional specs.<\/p>\n<\/div>\n

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The single-hinge interlocking design allows individual modules to be replaced without removing the entire belt, cutting planned maintenance windows and minimising unscheduled downtime on production lines.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Typical Application Scenarios in the UK<\/h2>\n

The 783 Magnetic Side-Flexing Single Hinge Chain finds regular deployment across a range of UK industrial sectors where curved conveyance of ferrous products is required. In food and beverage canning facilities \u2014 concentrated particularly in the Midlands and the South East \u2014 the belt moves sealed steel cans through pasteurisers, labellers, and packing stations with no product toppling even through tight curves. The magnetic hold means washdown-intensive environments present no special challenge; the belt can be hosed down thoroughly between production runs without affecting either the chain structure or the embedded magnets.<\/p>\n

In automotive parts manufacturing and general metal fabrication, the 783M-K330 handles pressed steel components, brackets, and stamped parts through curved accumulation lines. The positive magnetic grip prevents parts from sliding or rotating as they travel around bends, which protects finished surface quality on components destined for assembly without additional handling fixtures.<\/p>\n

Logistics and e-commerce sortation centres \u2014 a fast-growing sector in the UK \u2014 use the belt in spiral conveyor systems that move parcels containing metal items through multi-level warehouses. The light belt weight of 1.8 Kg\/m contributes to the energy efficiency targets that many UK logistics operators now track as part of their sustainability reporting obligations.<\/p>\n

\n\n\n\n\n\n\n\n\n\n
Industry Sector<\/th>\nTypical Products Conveyed<\/th>\nKey Benefit<\/th>\n<\/tr>\n<\/thead>\n
Food & Beverage Canning<\/td>\nSteel cans, aluminium tins, sealed containers<\/td>\nMagnetic hold through curves; washdown-safe<\/td>\n<\/tr>\n
Automotive \/ Metal Fabrication<\/td>\nPressed steel parts, brackets, stampings<\/td>\nPrevents rotation and sliding; protects surface finish<\/td>\n<\/tr>\n
Logistics & E-commerce<\/td>\nMixed parcels with ferrous content<\/td>\nSpace-saving spiral conveying; energy-efficient<\/td>\n<\/tr>\n
Pharmaceutical Packaging<\/td>\nMetal-capped vials, aerosol cans, blister packs in trays<\/td>\nGentle handling; cleanable; compact conveyor routing<\/td>\n<\/tr>\n
General Industrial Assembly<\/td>\nFerrous workpieces, fasteners, machined parts<\/td>\nReliable curved path transport; low maintenance<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

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Compatible Drive Components<\/h2>\n

The 783 chain is designed to run with matching sprocket wheels that maintain correct pitch engagement and belt tension across the full operating life. We supply two complementary components specifically for this belt series:<\/p>\n

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1775 Sprocket Drive Wheel<\/a><\/h3>\n

The driven end sprocket wheel for 783-series chains, engineered to engage positively with the 25.4 mm pitch without belt wear or slippage at rated load. Essential for the drive end of any 783M-K330 installation.<\/p>\n<\/div>\n

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1775 Sprocket Idler Wheel<\/a><\/h3>\n

The non-driven return end component that maintains belt tracking and tension on the idler side. Pairing the correct idler wheel ensures even belt wear and minimises the risk of belt walk on curved conveyor frames.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Customer Success \u2014 Real Results from UK Industry<\/h2>\n

Below are three representative case outcomes from operations using the 783M-K330 in active production environments.<\/p>\n

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\nMidlands Canning Group \u2014 Food & Beverage, UK<\/span><\/div>\n

Challenge:<\/strong> A large canned goods producer near Birmingham was losing 40\u201360 minutes per shift to steel can toppling at two curved sections of their pasteurisation conveyor. Traditional flat-top chain could not hold cans through the 90-degree bends without guide rails that created jamming points and required constant operator intervention.<\/p>\n

Solution:<\/strong> Retrofit of the two curved sections with the 783M-K330 in XLG material across a 1.2-metre wide conveyor. No guide rail changes were required; the magnetic modules held cans through the curves without contact with side guides.<\/p>\n

Outcome:<\/strong> Toppling incidents dropped to effectively zero within the first week of operation. Line OEE increased by 6.4 percentage points. The facility reported no unplanned belt-related stoppages in the nine months following installation.<\/p>\n<\/div>\n

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“We had tried two other belt suppliers before switching to the 783 chain. The magnetic retention around our conveyor curves is genuinely impressive \u2014 we haven’t had a single mistrack since commissioning.”<\/p>\n

\u2014 Head of Engineering, Automotive Pressings Manufacturer, West Yorkshire<\/p>\n<\/div>\n

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“Lead time was four weeks from quote to delivery, and the technical support team helped us spec the belt width and sprocket arrangement before we committed. Very straightforward process, excellent value for a UK-sourced B2B order.”<\/p>\n

\u2014 Procurement Manager, Contract Packaging Company, Swindon<\/p>\n<\/div>\n

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“Our spiral conveyor runs 20 hours a day. The 783 belt in PS material has held up brilliantly for over a year with only routine cleaning. Energy consumption on the drive motor is noticeably lower than the previous steel-link belt we were running.”<\/p>\n

\u2014 Operations Director, E-commerce Fulfilment Centre, East Midlands<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Manufacturing Capability & Custom Configurations<\/h2>\n

Our manufacturing facility operates dedicated injection moulding lines for modular plastic chain production with in-line quality control at every stage. Dimensional tolerances are held to \u00b10.1 mm on the pitch and hinge pin bore, ensuring consistent engagement with drive and idler sprockets across the full belt width \u2014 a detail that matters most on wide-format curved conveyors where differential loading across the belt width can otherwise cause premature wear.<\/p>\n

Custom configurations are a core part of what we offer, not an exception. The 783M-K330 can be produced in non-standard widths, with different magnet strengths to suit heavier ferrous loads, in alternative colours for product differentiation or HACCP colour-coding requirements in food processing facilities, and with flush-grid or open-grid variants where drainage is a priority. If your application falls outside the catalogue specification, our application engineers will work through the details with you \u2014 providing load calculations, conveyor layout advice, and material recommendations before you commit to an order.<\/p>\n

UK orders are processed with full material traceability documentation, and we can supply test certificates for food-contact compliance on request. Replacement modules and spare hinge pins are held in stock for fast dispatch to UK destinations.<\/p>\n

\u039b\u03ac\u03b2\u03b5\u03c4\u03b5 \u03bc\u03b9\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c6\u03bf\u03c1\u03ac \u2014 sales@plastic-modular-belt.com<\/a><\/div>\n<\/div>\n

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How much does a 783 Magnetic Side-Flexing Single Hinge Chain cost for a UK buyer, and what affects the final price?<\/h3>\n
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Pricing for the 783M-K330 depends on the belt width, the material selected (XLG or PS), total linear metres required, and whether any custom configuration \u2014 magnet strength, colour coding, or non-standard width \u2014 is involved. UK buyers can request a detailed quote by emailing sales@plastic-modular-belt.com with their conveyor width, radius, and approximate belt length. Volume orders typically attract better per-metre pricing.<\/p>\n<\/div>\n<\/div>\n

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Which food processing applications in the UK are best suited to the magnetic side-flexing chain design?<\/h3>\n
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The 783M-K330 is particularly well-matched to canning lines, pasteuriser infeed and outfeed curves, aerosol filling lines, and any application where sealed metal containers must travel around bends without toppling. The XLG material variant is preferred in UK food plants requiring resistance to CIP chemicals and frequent high-pressure washdown.<\/p>\n<\/div>\n<\/div>\n

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What is the minimum conveyor curve radius where this side-flexing chain belt will operate correctly?<\/h3>\n
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The 783M-K330 is specified with a minimum sideflex radius of 500 mm. Conveyor curves tighter than this are not recommended as the chain hinge joints would experience excessive lateral stress, shortening belt life and increasing wear on the sprocket teeth. For tighter radii, contact our technical team to discuss alternative belt series options.<\/p>\n<\/div>\n<\/div>\n

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Where can UK buyers find a reliable supplier for magnetic modular plastic conveyor chain belts with short delivery lead times?<\/h3>\n
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We supply the 783 Magnetic Side-Flexing Single Hinge Chain to UK industrial buyers directly from our manufacturing facility, with stock modules available for fast dispatch. Enquiries sent to sales@plastic-modular-belt.com typically receive a detailed quote response within one business day, and most standard-width orders can ship within two to four weeks of order confirmation.<\/p>\n<\/div>\n<\/div>\n

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How do I replace individual modules on a 783M-K330 belt without stopping the whole production line for an extended time?<\/h3>\n
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Module replacement on the 783 chain requires no special tools. The hinge rod is slid out laterally, the damaged module is withdrawn, and a replacement module is inserted before the rod is refitted. An experienced maintenance technician can replace a single module in under ten minutes. We recommend keeping a small stock of spare modules and hinge rods on site to enable in-shift repairs where needed.<\/p>\n<\/div>\n<\/div>\n

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When should a UK plant engineer choose XLG material over PS for this magnetic chain belt in a wet processing environment?<\/h3>\n
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XLG (cross-linked polyethylene) is the better choice wherever the belt will be exposed to aggressive CIP cleaning chemicals, high-pH detergents, organic acids, or frequent steam cleaning cycles. PS (polystyrene) performs well in milder wet environments and is the more cost-effective option for standard washdown conditions. If you are unsure which material suits your cleaning regime, share the chemical names and concentrations with our technical team for a specific recommendation.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Ready to specify the 783M-K330 for your conveyor system? Our application engineers are available to assist UK buyers with belt sizing, material selection, and sprocket compatibility.<\/p>\n

\u2709 Contact Sales Team<\/a><\/p>\n<\/div>\n

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783M-K330 Magnetic Side-Flexing Single Hinge Chain | XLG & PS | 25.4mm Pitch | 500mm Min Sideflex Radius | 1900N Load<\/p>","protected":false},"featured_media":1029,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[599],"product_tag":[],"class_list":["post-1018","product","type-product","status-publish","has-post-thumbnail","product_cat-chain","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/plastic-modular-belt.com\/el\/wp-json\/wp\/v2\/product\/1018","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/plastic-modular-belt.com\/el\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/plastic-modular-belt.com\/el\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/plastic-modular-belt.com\/el\/wp-json\/wp\/v2\/comments?post=1018"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/plastic-modular-belt.com\/el\/wp-json\/wp\/v2\/media\/1029"}],"wp:attachment":[{"href":"https:\/\/plastic-modular-belt.com\/el\/wp-json\/wp\/v2\/media?parent=1018"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/plastic-modular-belt.com\/el\/wp-json\/wp\/v2\/product_brand?post=1018"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/plastic-modular-belt.com\/el\/wp-json\/wp\/v2\/product_cat?post=1018"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/plastic-modular-belt.com\/el\/wp-json\/wp\/v2\/product_tag?post=1018"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}