{"id":3547,"date":"2026-06-30T06:41:54","date_gmt":"2026-06-30T06:41:54","guid":{"rendered":"https:\/\/www.pto-drive-shafts.com\/?post_type=product&p=3547"},"modified":"2026-07-01T08:33:25","modified_gmt":"2026-07-01T08:33:25","slug":"industrial-cardan-drive-shaft-swc390bh-for-seamless-steel-pipe-mill-machine","status":"publish","type":"product","link":"https:\/\/www.pto-drive-shafts.com\/it\/prodotto\/industrial-cardan-drive-shaft-swc390bh-for-seamless-steel-pipe-mill-machine\/","title":{"rendered":"Industrial Cardan Drive Shaft SWC390BH for Seamless Steel Pipe Mill Machine"},"content":{"rendered":"
\n
\n
Industrial Power Transmission \u00b7 UK Supply<\/div>\n

Industrial Cardan Drive Shaft SWC390BH for Seamless Steel Pipe Mill Machine<\/h2>\n

A heavy-duty cardan drive shaft built for seamless steel pipe mill machinery, supporting high-speed torque transmission and roller drive alignment across UK steel manufacturing plants.<\/p>\n<\/div>\n

\n
\n

\"IndustrialA cardan drive shaft is the working link between a seamless steel pipe mill’s motor or gearbox and its rollers, and the SWC390BH model has earned a place on UK steel manufacturing lines that run high-speed, heavy-duty forming operations day after day. Built around multiple universal joints connected by a solid shaft, with cross-shaped yokes and bearings at each end, this drive shaft absorbs the angular misalignment that naturally occurs between driving and driven shafts positioned at different orientations, keeping torque delivery smooth even under substantial load. Manufacturing facilities across South Wales and the North of England that produce seamless steel pipe depend on this robust, high-torque design, since any irregularity in power transmission during forming can show up directly as inconsistent pipe geometry or premature equipment wear.<\/p>\n<\/div>\n

\u2709 Get a Quote \u2014 Contact Our Sales Team<\/a><\/div>\n
\n

How the SWC390BH Cardan Drive Shaft Works<\/h2>\n
\n

\"SWC390BHA cardan shaft transmits torque and rotational motion between two points that are not directly aligned, and the SWC390BH achieves this through one or more universal joints, shaft segments, and bearing assemblies arranged to bend in any direction while still carrying load. As the driving shaft rotates, the universal joints transfer torque to the driven shaft, accommodating angular, parallel, and axial misalignment between the motor or gearbox and the mill components it drives. This flexible arrangement is what allows the SWC390BH cardan drive shaft to keep delivering smooth, uninterrupted power even when machinery components shift slightly due to thermal expansion or operational movement during a continuous production run.<\/p>\n

In the seamless steel pipe mill, the SWC390BH cardan drive shaft typically drives the forming rollers that shape steel into pipe, and it also powers conveyance systems that move raw material and finished pipe through successive production stages. Its ability to transmit power efficiently despite angular misalignment between motor and rollers is essential for continuous operation, and its tolerance for axial movement means the line keeps running smoothly even as heavy loads and high temperatures cause components to expand or shift position.<\/p>\n<\/div>\n<\/div>\n

\n

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

The main structure transmitting rotational force is built from alloy steel, selected for strength, durability, and resistance to fatigue under the high-speed, heavy-duty conditions typical of seamless pipe mill operation.<\/p>\n<\/div>\n

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

Cross-shaped yokes with bearings at each end allow free rotation, while yoke ears and bearing caps secure the joints while still enabling the rotational movement needed to compensate for misalignment.<\/p>\n<\/div>\n

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

Built to withstand high torque loads and harsh industrial environments, the SWC390BH cardan drive shaft maintains reliability across continuous heavy-duty production cycles without sacrificing service life.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\n

Specifiche tecniche<\/h2>\n

Complete dimensional and performance data for the SWC390BH cardan drive shaft<\/p>\n

\n

\"Industrial<\/p>\n<\/div>\n

\n
\n
TORQUE & WORKING ANGLE<\/div>\n
Modello<\/span>SWC390BH<\/span><\/div>\n
Gyration diameter D<\/span>390 mm<\/span><\/div>\n
Nominal torque Tn<\/span>250 KN\u00b7m<\/span><\/div>\n
Axes fold angle \u03b2<\/span>125\u00b0<\/span><\/div>\n
Weary torque Tf<\/span>\u226415 KN\u00b7m<\/span><\/div>\n
Flex quantity Ls<\/span>170 mm<\/span><\/div>\n<\/div>\n
\n
ROTATING INERTIA & WEIGHT<\/div>\n
Rotating inertia, Lmin<\/span>12.164 kg.m\u00b2<\/span><\/div>\n
Rotating inertia, per +100mm<\/span>+0.2219 kg.m\u00b2<\/span><\/div>\n
Weight, Lmin<\/span>738 kg<\/span><\/div>\n
Weight, per +100mm<\/span>+15 kg<\/span><\/div>\n<\/div>\n<\/div>\n
\n
BODY DIMENSIONS (mm)<\/div>\n
\n\n\n\n\n\n
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
1590<\/td>\n345<\/td>\n235<\/td>\n267<\/td>\n215<\/td>\n10-25<\/td>\n40<\/td>\n8<\/td>\n70<\/td>\n18<\/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.<\/p>\n<\/div>\n<\/div>\n

\n

Why Pipe Mill Operators Choose the SWC390BH<\/h2>\n

Performance advantages that show up directly in line uptime and forming consistency.<\/p>\n

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

This cardan drive shaft transfers torque and rotational motion from the main motor or gearbox to mill components with minimal loss, supporting smooth, reliable operation across continuous forming runs.<\/p>\n<\/div>\n

\n
\ud83c\udfaf<\/div>\n
Angular Misalignment Compensation<\/div>\n

Flexible adjustment to varying angles between driving and driven shafts ensures proper power transmission without excessive stress on components, reducing wear and tear over time.<\/p>\n<\/div>\n

\n
\ud83d\udd07<\/div>\n
Smorzamento delle vibrazioni<\/div>\n

Effective absorption of operational vibration enhances overall stability and smoothness of the pipe manufacturing process, improving finished pipe quality and extending equipment lifespan.<\/p>\n<\/div>\n

\n
\ud83d\udcaa<\/div>\n
High Load-Bearing Capacity<\/div>\n

Built to withstand the heavy loads and demanding conditions of seamless pipe mill operation, the SWC390BH delivers strength, durability, and resistance to fatigue across long production cycles.<\/p>\n<\/div>\n

\n
\ud83d\udee0\ufe0f<\/div>\n
Flexibility and Adaptability<\/div>\n

Axial movement compensation accommodates slight variations in equipment positioning, enhancing overall performance, reducing downtime, and facilitating easier maintenance and repairs.<\/p>\n<\/div>\n

\n
\ud83d\udd27<\/div>\n
Maintenance and Serviceability<\/div>\n

A modular design allows easy replacement of individual components, with straightforward inspection and lubrication of the universal joints keeping the drive shaft running at optimal performance.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\n

Applications Across UK Steel Manufacturing Industries<\/h2>\n

Where the SWC390BH cardan drive shaft earns its place on the production floor.<\/p>\n

\n

\"SWC390BHBeyond seamless steel pipe forming, the high-torque profile of the SWC390BH suits a wider family of heavy-duty steel manufacturing machinery, and the cards below set out the specific roles this product plays across UK steel production operations.<\/p>\n<\/div>\n

\n

Rolling stands and forming rollers across a seamless pipe mill all depend on the same fundamental capability: torque delivered reliably despite the angular misalignment that builds up between mill components during sustained heavy-duty operation.<\/p>\n<\/div>\n

\n
\n
Seamless Steel Pipe Mill<\/div>\n

Drives the forming rollers that shape steel into seamless pipe, supporting continuous, high-speed production at steel manufacturing sites across South Wales.<\/p>\n<\/div>\n

\n
Conveyance Systems<\/div>\n

Powers conveyor systems that transport raw material, semi-finished, and finished pipe through successive production stages, accommodating varying alignments along the line.<\/p>\n<\/div>\n

\n
Rolling Mill<\/div>\n

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

\n
High-Temperature Operations<\/div>\n

Adapts to expansion and shifting of machinery caused by high temperatures and heavy loads, maintaining efficiency without increased wear in demanding hot-forming environments.<\/p>\n<\/div>\n

\n
Metallurgical Machinery<\/div>\n

Suits a wide range of heavy-duty metallurgical machinery requiring high-torque drive shafts, supporting UK steel processors handling demanding, continuous-cycle production schedules.<\/p>\n<\/div>\n

\n
OEM and Replacement Supply<\/div>\n

Supports OEM partners and replacement parts buyers across UK manufacturing regions, supplying batches matched precisely to existing mill specifications and connection points.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\n

Manufacturing and Customisation Capability<\/h2>\n

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

\n

\"CardanOur 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 SWC390BH unit leaving the line consistent dimensional accuracy, whether the order is a single replacement shaft or a scheduled batch supply for a UK steel manufacturing plant.<\/p>\n

Torque rating, shaft length, and joint configuration on the SWC390BH can all be tailored to match a specific pipe mill or rolling mill installation, removing the guesswork that comes with fitting a generic catalogue part to a heavy-duty, high-speed 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 South Wales, Sheffield, and the North East.<\/p>\n<\/div>\n

\n

\"CardanSelf-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

\n

Finished SWC390BH 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 manufacturing projects.<\/p>\n<\/div>\n

\n

Need a custom SWC390BH specification or a quote for your pipe mill line? Our engineering team responds to technical enquiries within one working day.<\/p>\n

\"Industrial<\/p>\n

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

\n

Customer Success Story: Seamless Pipe Mill, Newport<\/h2>\n
\n

\"SWC390BHA seamless steel pipe mill near Newport had been experiencing recurring vibration issues on its main forming line, with the maintenance team eventually identifying that the drive shaft connecting the gearbox to the forming rollers was no longer compensating adequately for the angular misalignment that had developed as the mill bed shifted slightly under sustained heavy load. The plant’s engineering manager reported that the vibration was affecting both pipe surface quality and bearing life across the line, leading to more frequent unplanned maintenance stops than the operation could comfortably accommodate.<\/p>\n

After reviewing the line’s torque requirement, operating speed, and the degree of angular misalignment present, our engineering team recommended an SWC390BH cardan drive shaft sized precisely to the existing connection points and rated for the mill’s peak operating torque with an appropriate safety margin. The compact universal joint configuration was specifically selected to handle the sustained high-speed, heavy-duty conditions typical of seamless pipe forming.<\/p>\n

Since the replacement, the mill has reported a marked reduction in vibration readings across the forming line and noticeably improved pipe surface consistency, with the maintenance team noting that bearing wear on adjacent components has slowed considerably compared with the previous shaft. The mill has since placed a standing order for spare units to keep on site for future scheduled maintenance.<\/p>\n<\/div>\n

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

“The replacement shaft sorted out a vibration problem we had been chasing for months. Pipe surface quality improved noticeably within the first week of running it.”<\/p>\n

\u2014 Engineering Manager, Seamless Pipe Mill, Newport<\/div>\n<\/div>\n
\n
\u2605\u2605\u2605\u2605\u2605<\/div>\n

“We needed a high-torque shaft rated for our peak operating loads, and the team confirmed the specification 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
\n
\u2605\u2605\u2605\u2605\u2605<\/div>\n

“Reliable performance on our heavy-duty forming line, handling sustained high-speed operation without any wear concerns since installation.”<\/p>\n

\u2014 Operations Lead, Steel Tube Producer, Middlesbrough<\/div>\n<\/div>\n<\/div>\n<\/div>\n
\n
\n

Featured Products<\/p>\n

PTO Drive Shaft Series<\/h2>\n

Beyond the SWC390BH, our range of cardan and PTO drive shafts covers a wide span of torque ratings and industrial duty cycles.<\/p>\n<\/div>\n

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

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

\n
\n
<\/div>\n

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

\n
\n
<\/div>\n

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

\n
\n
<\/div>\n

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

\n

Domande frequenti<\/h2>\n

Answers to the questions UK buyers ask most often about the SWC390BH cardan drive shaft.<\/p>\n

\n
\n
How much does a heavy-duty cardan drive shaft for a seamless pipe mill cost in the UK?<\/div>\n

Pricing depends on torque rating, shaft length, and joint configuration, so send your machine specification to our sales team for an accurate quote for your mill line.<\/p>\n<\/div>\n

\n
Which UK supplier can provide a custom SWC390BH drive shaft for a seamless pipe mill?<\/div>\n

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

\n
What torque rating does the SWC390BH cardan drive shaft handle for seamless pipe forming duty?<\/div>\n

The SWC390BH is rated for a nominal torque of 250 KN\u00b7m and a weary torque of up to 15 KN\u00b7m, suiting heavy-duty seamless pipe mill and rolling mill installations.<\/p>\n<\/div>\n

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

Rolling mill and steel 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

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

Replacement is generally advisable once vibration becomes noticeable or pipe surface quality declines, since worn components increase the risk of unplanned downtime and higher rejection rates.<\/p>\n<\/div>\n

\n
Who manufactures high-torque cardan drive shafts suitable for UK seamless pipe and steel mills?<\/div>\n

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

\n
How do I confirm a SWC390BH drive shaft will fit my existing pipe mill 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

\n
Specify Your SWC390BH Cardan Drive Shaft with Confidence<\/div>\n

Our technical sales team is ready to support UK enquiries for seamless steel pipe mill 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<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Heavy-duty alloy steel cardan drive shaft SWC390BH for seamless steel pipe mill machines, with universal joints and bearing yokes for high-torque UK supply.<\/p>","protected":false},"featured_media":3554,"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-3547","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\/it\/wp-json\/wp\/v2\/product\/3547","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pto-drive-shafts.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.pto-drive-shafts.com\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pto-drive-shafts.com\/it\/wp-json\/wp\/v2\/comments?post=3547"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pto-drive-shafts.com\/it\/wp-json\/wp\/v2\/media\/3554"}],"wp:attachment":[{"href":"https:\/\/www.pto-drive-shafts.com\/it\/wp-json\/wp\/v2\/media?parent=3547"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.pto-drive-shafts.com\/it\/wp-json\/wp\/v2\/product_brand?post=3547"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.pto-drive-shafts.com\/it\/wp-json\/wp\/v2\/product_cat?post=3547"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.pto-drive-shafts.com\/it\/wp-json\/wp\/v2\/product_tag?post=3547"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}