{"id":3540,"date":"2026-06-30T06:33:40","date_gmt":"2026-06-30T06:33:40","guid":{"rendered":"https:\/\/www.pto-drive-shafts.com\/?post_type=product&p=3540"},"modified":"2026-06-30T07:39:25","modified_gmt":"2026-06-30T07:39:25","slug":"industrial-cardan-drive-shaft-swc120bh-for-steel-pipe-straightener","status":"publish","type":"product","link":"https:\/\/www.pto-drive-shafts.com\/ms\/produk\/industrial-cardan-drive-shaft-swc120bh-for-steel-pipe-straightener\/","title":{"rendered":"Industrial Cardan Drive Shaft SWC120BH for Steel Pipe Straightener"},"content":{"rendered":"
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Industrial Power Transmission \u00b7 UK Supply<\/div>\n

Industrial Cardan Drive Shaft SWC120BH for Steel Pipe Straightener<\/h2>\n

A heavy-duty cardan drive shaft built for steel pipe straightening lines, supporting consistent torque transmission and roller alignment across UK metal processing and pipe production plants.<\/p>\n<\/div>\n

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\"SWC120BHA cardan drive shaft is the working link between a steel pipe straightener’s motor and its roller mechanism, and the SWC120BH model has earned a place on UK metal processing lines that correct deviations and bends in pipes across a wide range of diameters and wall thicknesses. Built around a universal joint configuration with input and output yokes connected through bearing crosses, this drive shaft absorbs the angular misalignment that naturally occurs between machinery components, keeping torque delivery smooth so the straightening rollers can apply consistent force without losing accuracy. Manufacturing facilities across the Midlands and the North of England that process steel pipe and tube depend on this robust, flexible design, since even minor torque irregularity during straightening can show up directly as inconsistent pipe geometry leaving the line.<\/p>\n<\/div>\n

\u2709 Get a Quote \u2014 Contact Our Sales Team<\/a><\/div>\n
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How the SWC120BH Cardan Drive Shaft Works<\/h2>\n
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\"SWC120BH<\/p>\n

Rotational power begins at the straightener’s motor and enters the SWC120BH through an input yoke connected by coupling or flange, then travels through the shaft body toward the output yoke attached to the straightening mechanism. Each universal joint, also referred to as a Hooke’s joint, consists of yokes and a bearing cross that transfer rotational motion from the input side to the output side while tolerating angular deviation between the two shafts. As the input shaft rotates, this cross-and-yoke arrangement allows the SWC120BH cardan drive shaft to flex slightly without interrupting torque flow, which matters considerably on a straightening line where perfect alignment between motor and rollers is rarely achievable in a real factory layout.<\/p>\n

Once torque reaches the output shaft, it drives the straightening rollers or other correcting components that apply force to the pipe as it passes through the line, gradually removing bends or deviations until the finished pipe meets the required straightness tolerance. Because pipe diameter and wall thickness vary between production runs, the SWC120BH cardan drive shaft must accommodate fluctuating load conditions while still delivering predictable torque, which is precisely why its compact, sealed-joint construction is specified across UK pipe mills handling mixed product ranges.<\/p>\n<\/div>\n<\/div>\n

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Construction Materials and Core Components<\/h2>\n
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\u2699\ufe0f<\/div>\n
Shaft Body<\/div>\n

The main structure transmitting rotational force on this cardan drive shaft is built from alloy steel, selected for high tensile strength and resistance to wear under the repeated load cycles typical of pipe straightening duty. The compact body geometry of the SWC120BH suits installations where space around the straightener housing is limited.<\/p>\n<\/div>\n

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\ud83d\udd29<\/div>\n
Universal Joints and Bearing Crosses<\/div>\n

Yokes and bearing crosses at each end provide angular flexibility, allowing torque to transfer smoothly between input and output shafts even when alignment between the motor and the straightening rollers is imperfect on the production floor.<\/p>\n<\/div>\n

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\ud83d\udee1\ufe0f<\/div>\n
Load-Rated Construction<\/div>\n

Sturdy build quality and high-grade materials allow the SWC120BH cardan drive shaft to handle the varying loads produced by pipes of different diameters and wall thicknesses without losing reliability across a continuous production run.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Spesifikasi Teknikal<\/h2>\n

Complete dimensional and performance data for the SWC120BH cardan drive shaft<\/p>\n

\"Industrial<\/div>\n
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TORQUE & WORKING ANGLE<\/div>\n
Model<\/span>SWC120BH<\/span><\/div>\n
Gyration diameter D<\/span>120 mm<\/span><\/div>\n
Nominal torque Tn<\/span>2.5 KN\u00b7m<\/span><\/div>\n
Axes fold angle \u03b2<\/span>1.25\u00b0<\/span><\/div>\n
Weary torque Tf<\/span>\u226425 KN\u00b7m<\/span><\/div>\n
Flex quantity Ls<\/span>80 mm<\/span><\/div>\n<\/div>\n
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ROTATING INERTIA & WEIGHT<\/div>\n
Rotating inertia, Lmin<\/span>0.0109 kg.m\u00b2<\/span><\/div>\n
Rotating inertia, per +100mm<\/span>+0.00044 kg.m\u00b2<\/span><\/div>\n
Weight, Lmin<\/span>10.8 kg<\/span><\/div>\n
Weight, per +100mm<\/span>+0.55 kg<\/span><\/div>\n<\/div>\n<\/div>\n
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BODY DIMENSIONS (mm)<\/div>\n
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Lmin<\/th>\nD1 (js11)<\/th>\nD2 (H7)<\/th>\nD3<\/th>\nLm<\/th>\nn-d<\/th>\nk<\/th>\nt<\/th>\nb (h9)<\/th>\ng<\/th>\n<\/tr>\n<\/thead>\n
485<\/td>\n102<\/td>\n75<\/td>\n70<\/td>\n68<\/td>\n8-11<\/td>\n8<\/td>\n2.5<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Lmin is the minimum collapsed length of the shaft body. D1, D2, and D3 are reference diameters at the yoke and flange connection points. Lm is the spline engagement length, n-d the bolt hole count and diameter, and k, t, b, g are flange and keyway dimensions used for fitting against the customer’s gearbox or motor housing. A dash indicates the dimension is not applicable to this model size.<\/p>\n<\/div>\n<\/div>\n

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Why Pipe Straightening Operators Choose the SWC120BH<\/h2>\n

Performance advantages that show up directly in line uptime and pipe straightness quality.<\/p>\n

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\u26a1<\/div>\n
Efficient Power Transmission<\/div>\n

This cardan drive shaft transfers torque and rotational motion from the power source to the straightening rollers with minimal loss, keeping the line running smoothly even on demanding production schedules.<\/p>\n<\/div>\n

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\ud83d\udcaa<\/div>\n
High Torque Capacity<\/div>\n

Designed to handle substantial torque loads, the SWC120BH suits heavy-duty straightening applications without experiencing significant wear, supporting reliable performance in demanding industrial environments.<\/p>\n<\/div>\n

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\ud83c\udfaf<\/div>\n
Pampasan Salah Jajaran<\/div>\n

Angular flexibility at each universal joint accommodates misalignment between input and output shafts, reducing stress on equipment and lowering the risk of premature wear or damage.<\/p>\n<\/div>\n

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\ud83d\udcd0<\/div>\n
Compact Design<\/div>\n

A compact footprint suits installations where space around the straightener housing is limited, easing integration into existing equipment layouts without costly structural rework.<\/p>\n<\/div>\n

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\ud83d\udee0\ufe0f<\/div>\n
Customisation Options<\/div>\n

Length, flange size, and coupling type can be tailored to fit a specific straightener system, supporting seamless integration and consistent compatibility with existing equipment.<\/p>\n<\/div>\n

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Reliability and Longevity<\/div>\n

Sturdy construction and high-grade materials provide dependable power transmission over continuous operation, improving productivity and reducing unplanned downtime across a typical production calendar.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Applications Across UK Metal Processing Industries<\/h2>\n

Where the SWC120BH cardan drive shaft earns its place on the production floor.<\/p>\n

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\"CardanBeyond steel pipe straighteners, the compact, high-torque profile of the SWC120BH suits a wider family of metallurgical machinery, and the cards below set out the specific roles this drive shaft plays across UK metal processing and pipe production operations.<\/p>\n<\/div>\n

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Steel Pipe Straightener<\/div>\n

Transmits torque from the power source to the straightening rollers, correcting bends and deviations in pipes processed across steel manufacturing sites in the Midlands.<\/p>\n<\/div>\n

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Seamless Steel Pipe Mill<\/div>\n

Drives the mill rolls used to shape seamless steel pipe from solid billets, supporting continuous, precise forming on UK pipe production lines.<\/p>\n<\/div>\n

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Rolling Mill<\/div>\n

Transmits torque from motor to rolling stands for shaping metal sheets, strips, or profiles, supporting heavy-duty steel and aluminium processing facilities across Sheffield and the wider North.<\/p>\n<\/div>\n

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Crusher<\/div>\n

Transfers torque to the crushing mechanism for processing rock, ore, and minerals, supporting quarrying and mining operations that require reliable, high-torque power transmission.<\/p>\n<\/div>\n

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Cold Bending Machine<\/div>\n

Drives the bending rolls used to shape metal profiles, pipes, and tubes, supporting precise, controlled bending results across engineering workshops in the North West.<\/p>\n<\/div>\n

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General Metal Processing<\/div>\n

Suits a wide range of metallurgical machinery requiring compact, high-torque drive shafts, supporting UK steel processors handling mixed product ranges and varying load conditions.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Manufacturing and Customisation Capability<\/h2>\n

Precision engineering \u00b7 Custom shaft specification \u00b7 UK supply support<\/p>\n

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\"Cardan<\/p>\n

Our facility is dedicated to the research, design, and manufacture of cardan drive shafts and related transmission components for metallurgical machinery, papermaking machinery, woodworking machinery, plastics machinery, mining machinery, and textile machinery. Computerised design technology, numerical-control machining equipment, and full-process inspection give every SWC120BH unit leaving the line consistent dimensional accuracy, whether the order is a single replacement shaft or a scheduled batch supply for a UK steel processing plant.<\/p>\n

Length, flange size, and coupling type on the SWC120BH can all be tailored to match a specific straightener or rolling mill installation, removing the guesswork that comes with fitting a generic catalogue part to a non-standard machine layout. Engineers work directly from customer drawings or sample parts to confirm fit before production, supporting OEM partners and replacement parts buyers across UK manufacturing regions including the Midlands, Sheffield, and the North West.<\/p>\n<\/div>\n

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\"Cardan<\/p>\n

Self-inspection runs on every unit before packing, and material certificates are available on request for buyers who need traceability documentation as part of their own quality system. Shipments are prepared with UK import requirements in mind, and a dedicated sales engineer is assigned to each enquiry so that specification questions get a direct, technically informed answer rather than a generic catalogue reply.<\/p>\n<\/div>\n

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Finished SWC120BH cardan drive shaft units pass through a final dimensional check before packing, with each batch matched against the customer’s confirmed drawing or sample reference. This step-by-step verification process is part of why repeat UK buyers return to us for both standard catalogue orders and bespoke steel processing projects.<\/p>\n<\/div>\n

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Need a custom SWC120BH specification or a quote for your pipe straightening line? Our engineering team responds to technical enquiries within one working day.<\/p>\n

\u2709 Get a Quote<\/a><\/p>\n<\/div>\n<\/div>\n

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Customer Success Story: Steel Tube Mill, Scunthorpe<\/h2>\n
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\"SWC120BH<\/p>\n

A steel tube mill near Scunthorpe had been experiencing inconsistent pipe straightness on one of its production lines, with the maintenance team eventually tracing the issue to a worn drive shaft on the straightener that was no longer compensating correctly for the small misalignment between motor and roller housing. The plant’s production manager reported that the variation was most noticeable on thinner-wall pipe runs, where even slight torque irregularity translated directly into visible deviation in the finished product, leading to a higher rejection rate than the operation could comfortably absorb.<\/p>\n

After reviewing the line’s torque requirement, bed length, and flange dimensions, our engineering team recommended an SWC120BH cardan drive shaft sized precisely to the existing connection points, replacing the worn unit without requiring any structural modification to the straightener housing. The compact, sealed-joint construction was specifically chosen to handle the varying loads produced across the mill’s mixed range of pipe diameters and wall thicknesses.<\/p>\n

Since the replacement, the mill has reported a measurable reduction in rejected pipe runs and noticeably more consistent straightness readings across thinner-wall batches, with the maintenance team noting that torque delivery now feels steady throughout the full production shift rather than tapering off as the previous shaft wore. The mill has since placed a standing order for spare units to keep on site for future scheduled maintenance.<\/p>\n<\/div>\n

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\u2605\u2605\u2605\u2605\u2605<\/div>\n

“The replacement shaft sorted out a straightness problem we had been chasing for weeks. Rejection rates dropped noticeably within the first week of running it.”<\/p>\n

\u2014 Production Manager, Steel Tube Mill, Scunthorpe<\/div>\n<\/div>\n
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\u2605\u2605\u2605\u2605\u2605<\/div>\n

“We needed a high-torque shaft for our rolling stands and the team confirmed compatibility from our drawings before production. It arrived ready to install with no surprises.”<\/p>\n

\u2014 Maintenance Engineer, Rolling Mill, Sheffield<\/div>\n<\/div>\n
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\u2605\u2605\u2605\u2605\u2605<\/div>\n

“Reliable performance on our cold bending machine, handling the varying torque demands across different profile sizes without any wear concerns so far.”<\/p>\n

\u2014 Operations Lead, Metal Profile Processor, Wolverhampton<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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Featured Products<\/p>\n

PTO Drive Shaft Series<\/h2>\n

Beyond the SWC120BH, our range of cardan and PTO drive shafts covers a wide span of torque ratings and industrial duty cycles.<\/p>\n<\/div>\n

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Series G<\/span><\/p>\n<\/div>\n

PTO Drive Shaft G Series<\/h3>\n

A general-purpose cardan drive shaft suited to a broad range of standard industrial torque transmission tasks, balancing strength and value for everyday production line use.<\/p>\n

View G Series Details \u2192<\/a><\/p>\n<\/div>\n

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Series S<\/span><\/p>\n<\/div>\n

PTO Drive Shaft S Series<\/h3>\n

A compact configuration designed for installations where space around the gearbox or motor housing is limited, without sacrificing torque transmission reliability.<\/p>\n

View S Series Details \u2192<\/a><\/p>\n<\/div>\n

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Series L<\/span><\/p>\n<\/div>\n

PTO Drive Shaft L Series<\/h3>\n

An extended-length option for applications with greater distance between the power source and the driven mechanism, maintaining torque accuracy across longer spans.<\/p>\n

View L Series Details \u2192<\/a><\/p>\n<\/div>\n

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Series T<\/span><\/p>\n<\/div>\n

PTO Drive Shaft T Series<\/h3>\n

A heavy-duty configuration built for higher torque demands and continuous-cycle production environments, suited to demanding metal and coil processing lines.<\/p>\n

View T Series Details \u2192<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Soalan Lazim<\/h2>\n

Answers to the questions UK buyers ask most often about the SWC120BH cardan drive shaft.<\/p>\n

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How much does a cardan drive shaft for a steel pipe straightener cost in the UK?<\/div>\n

Pricing depends on torque rating, flange size, and coupling type, so send your machine specification to our sales team for an accurate quote for your straightening line.<\/p>\n<\/div>\n

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Which UK supplier can provide a custom SWC120BH drive shaft for a steel tube mill?<\/div>\n

Our engineering team regularly produces custom length and flange configurations for steel pipe, rolling mill, and metal processing lines across the UK, working from customer drawings or sample parts.<\/p>\n<\/div>\n

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What torque rating does the SWC120BH cardan drive shaft handle for pipe straightening duty?<\/div>\n

The SWC120BH is rated for a nominal torque of 2.5 KN\u00b7m and a weary torque of up to 25 KN\u00b7m, suiting compact straightener and metal processing installations.<\/p>\n<\/div>\n

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Where can rolling mill operators near Sheffield order a quote for cardan shaft supply?<\/div>\n

Rolling mill and metal processing operators in the Sheffield area can request a supply quote by emailing our sales team directly, with fit confirmed from drawings before production begins.<\/p>\n<\/div>\n

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When should a pipe mill operator replace a cardan drive shaft instead of repairing it?<\/div>\n

Replacement is generally advisable once pipe straightness becomes inconsistent or joint play is noticeable, since worn components increase the risk of higher rejection rates on finished pipe.<\/p>\n<\/div>\n

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Who manufactures high-torque cardan drive shafts suitable for UK steel and metal processing plants?<\/div>\n

Our facility manufactures heavy-duty cardan drive shaft assemblies rated for steel pipe straighteners, rolling mills, and crushers, supplying OEMs and replacement parts buyers across the UK industrial sector.<\/p>\n<\/div>\n

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How do I confirm a SWC120BH drive shaft will fit my existing straightener before ordering?<\/div>\n

Send your machine bed length, flange dimensions, and a photo or drawing if available, and our technical team will confirm fit and provide a price before you commit to an order.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Specify Your SWC120BH Cardan Drive Shaft with Confidence<\/div>\n

Our technical sales team is ready to support UK enquiries for steel pipe straightener drive shafts, from a single replacement to an ongoing supply contract.<\/p>\n

\u2709 Get a Quote \u2014 sales@pto-drive-shafts.com<\/a><\/p>\n<\/div>\n

suntingan oleh gzl<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Heavy-duty alloy steel cardan drive shaft SWC120BH, universal joint yokes, bearing crosses, for steel pipe straightener torque transmission, custom UK supply.<\/p>","protected":false},"featured_media":3541,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[1802],"product_tag":[],"class_list":["post-3540","product","type-product","status-publish","has-post-thumbnail","product_cat-industrial-drive-shaft","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.pto-drive-shafts.com\/ms\/wp-json\/wp\/v2\/product\/3540","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pto-drive-shafts.com\/ms\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.pto-drive-shafts.com\/ms\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pto-drive-shafts.com\/ms\/wp-json\/wp\/v2\/comments?post=3540"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pto-drive-shafts.com\/ms\/wp-json\/wp\/v2\/media\/3541"}],"wp:attachment":[{"href":"https:\/\/www.pto-drive-shafts.com\/ms\/wp-json\/wp\/v2\/media?parent=3540"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.pto-drive-shafts.com\/ms\/wp-json\/wp\/v2\/product_brand?post=3540"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.pto-drive-shafts.com\/ms\/wp-json\/wp\/v2\/product_cat?post=3540"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.pto-drive-shafts.com\/ms\/wp-json\/wp\/v2\/product_tag?post=3540"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}