{"id":3246,"date":"2026-06-17T05:53:52","date_gmt":"2026-06-17T05:53:52","guid":{"rendered":"https:\/\/www.pto-drive-shafts.com\/?post_type=product&p=3246"},"modified":"2026-06-17T06:36:33","modified_gmt":"2026-06-17T06:36:33","slug":"pto-drive-shaft-s-series","status":"publish","type":"product","link":"https:\/\/www.pto-drive-shafts.com\/de\/produkt\/pto-drive-shaft-s-series\/","title":{"rendered":"PTO Drive Shaft S Series"},"content":{"rendered":"

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Agricultural & Industrial Power Transmission<\/div>\n

PTO Drive Shaft \u2014 S Series<\/h2>\n

Heavy-duty constant-velocity power take-off shafts engineered for UK and European agricultural machinery, industrial equipment, and OEM applications. CE-marked, ISO-compliant, and fully customisable.<\/p>\n

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ISO 9001<\/div>\n
CERTIFIED<\/div>\n<\/div>\n
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CE-Kennzeichnung<\/div>\n
EU \/ UK COMPLIANT<\/div>\n<\/div>\n
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18+ Years<\/div>\n
ENGINEERING EXPERTISE<\/div>\n<\/div>\n
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OEM \/ ODM<\/div>\n
CUSTOM AVAILABLE<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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\"SWhen agricultural contractors and plant hire operators across the United Kingdom need a PTO drive shaft that can take sustained punishment \u2014 from soil conditions in Yorkshire to quarry operations in Wales \u2014 the S Series delivers the kind of torsional rigidity and angular flexibility that field engineers have come to rely on. Designed for tractors, mowers, balers, spreaders, augers, and a wide range of industrial driven machines, the S Series PTO drive shaft combines forged yoke construction with precision-ground telescoping tubes to maintain power transmission efficiency even under misalignment conditions of up to 80 degrees on the constant-velocity joint variant.<\/p>\n

The engineering philosophy behind the S Series is straightforward: reduce drivetrain shock, eliminate unnecessary weight, and make maintenance as simple as possible for operators who cannot afford downtime during the season. Every component \u2014 from the push-pin quick-release yoke to the internal friction torque limiter \u2014 has been validated through thousands of operational hours across European and UK farms, ensuring that what you receive has already been proven under real working conditions.<\/p>\n<\/div>\n

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\"PTO<\/div>\n

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\ud83d\udce7 Request a Quote \u2014 Get a Price Today<\/a><\/p>\n

Response within 24 hours \u00b7 UK & European deliveries \u00b7 Custom shaft lengths available<\/p>\n<\/div>\n

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Why UK and European Operators Choose the S Series<\/h2>\n
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The S Series PTO drive shaft was engineered with a clear brief: outlast every comparable product at a comparable price point, while making installation, adjustment, and seasonal storage straightforward for operators who may not have workshop support on site. The result is a shaft assembly that agricultural merchants, plant hire companies, and OEM manufacturers across England, Scotland, Wales, and Northern Ireland have specified on repeat order for over a decade.<\/p>\n

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\u2699<\/div>\n

Forged Yoke Construction<\/h3>\n

Drop-forged steel yokes \u2014 not cast \u2014 deliver the grain-flow strength required for high-torque, high-cycle agricultural operations, including PTO speeds up to 1,000 RPM.<\/p>\n<\/div>\n

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\ud83d\udd13<\/div>\n

Push-Pin Quick-Release Coupling<\/h3>\n

The integrated push-pin mechanism allows tractor-side connection and disconnection in seconds, even with gloved hands, eliminating tool dependency during implement changeovers.<\/p>\n<\/div>\n

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\ud83d\udd27<\/div>\n

Precision-Ground Telescoping Tubes<\/h3>\n

Cold-drawn steel tubes, precision-ground and phosphate-treated, allow smooth length adjustment under load without binding, preserving drivetrain alignment across uneven terrain.<\/p>\n<\/div>\n

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\ud83d\udee1<\/div>\n

Integrated Overrun & Torque Limiter<\/h3>\n

S Series shafts are available with friction disc, cam, or shear-bolt torque limiters, providing PSSR 2000 and Machinery Directive-compliant overload protection directly at the driveline.<\/p>\n<\/div>\n

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\ud83c\udf10<\/div>\n

CE Marked & UK-Market Ready<\/h3>\n

Full CE documentation, UK Conformity Assessed (UKCA) marking available on request, and guarding compliant with BS EN ISO 11684 make the S Series straightforward to integrate into machinery supplied into UK and EU markets.<\/p>\n<\/div>\n

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\ud83d\udce6<\/div>\n

Custom Lengths & Spline Profiles<\/h3>\n

Non-standard shaft lengths, special spline counts (6, 8, 21 tooth), cross-kit sizing, and bespoke torque ratings are all available through our OEM customisation programme \u2014 see the factory section below.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Materials, Design Principle & Application Scenarios<\/h2>\n
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\"S<\/h2>\n

At the core of every S Series shaft is a universal joint assembly built around precision needle-roller bearing cross-kits, retained in forged yokes by circlip or bearing plate. The telescoping tube assembly uses a profile tube \u2014 typically square, round, or star section depending on the torque class \u2014 sliding over a corresponding inner tube with a grease-lubricated interface. This design allows the working length of the shaft to change dynamically as the tractor and implement move relative to each other over ground, without transmitting those length changes as shock loads through the driveline or the implement gearbox.<\/p>\n

Material selection is non-negotiable at this level of engineering. Yoke forgings are produced from 20MnCr5 or 42CrMo4 alloy steel depending on the torque class, case-hardened at the bearing bore and trunnion contact surfaces, then precision-machined to H7 bearing fits. Tube profiles are cold-drawn from E355 (St 52) seamless tube, phosphate-coated to resist corrosion during field storage, and fitted with polyurethane profile guards that resist UV degradation and mechanical impact from debris. The standard yellow outer guard is injection-moulded HDPE, designed to retain integrity after contact with fertiliser solutions and common agricultural chemicals.<\/p>\n

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\ud83c\udf3e<\/div>\n
Landwirtschaft<\/div>\n
Tractors, balers, mowers, disc harrows, rotary cultivators, slurry tankers, hedge cutters<\/div>\n<\/div>\n
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\ud83c\udfdb<\/div>\n
Industrial<\/div>\n
Pumps, compressors, augers, wood chippers, industrial shredders, concrete mixers<\/div>\n<\/div>\n
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\ud83d\udd27<\/div>\n
OEM \/ Custom<\/div>\n
Machine builders requiring bespoke shaft lengths, spline profiles, or integrated safety clutches<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Technical Specifications<\/h2>\n
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\"S<\/p>\n

S Series \u2014 Engineering Drawing & Dimensional Reference<\/p>\n<\/div>\n

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\"S<\/div>\n

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\"S<\/div>\n<\/div>\n
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Customer Success: Agricultural Contractor, East Yorkshire, UK<\/h2>\n
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\ud83c\udf0e East Yorkshire, England<\/div>\n
\ud83c\udf3e Arable & Grassland Contracting<\/div>\n
\ud83d\udd27 14 x S6 Shafts Supplied<\/div>\n<\/div>\n

Halsworth Agricultural Services operates a mixed fleet of 12 tractors working approximately 4,200 hectares of arable and grassland contracting across the East Riding. Their previous PTO drive shaft supplier had chronic lead times of 6\u20138 weeks for replacement cross-kits and yokes, and the cast yokes on the original shafts were failing at the bearing bore after approximately one season of heavy baling work.<\/p>\n

Following a specification meeting with our UK technical team, 14 S6-rated PTO drive shafts were supplied \u2014 8 for round balers and 6 for belt-driven mower-conditioners \u2014 with integrated friction torque limiters set to 980 Nm to protect the baler gearboxes. Delivery was made within 12 working days, including UKCA documentation. After one full arable season and two grass cuts, zero yoke failures were recorded. The business manager noted a marked reduction in mid-shift stoppages and a saving of approximately \u00a32,200 in replacement parts versus the previous season.<\/p>\n

\"PTO<\/p>\n

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“We have been running these shafts hard all season. The yokes are clearly a different grade of steel from what we had before. No failures, no drama, and the push-pin coupling on the baler side saves us easily ten minutes per changeover. Happy to recommend.”<\/p>\n

\u2014 D. Halsworth, Operations Manager, Halsworth Agricultural Services, Beverley, East Yorkshire<\/p>\n<\/div>\n<\/div>\n

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What UK Buyers Say<\/h3>\n
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\u2605\u2605\u2605\u2605\u2605<\/div>\n

“Ordered three S5 shafts for our manure spreaders. Delivered in two weeks to Lincolnshire, all CE documentation included. The quality is noticeably better than the aftermarket parts we were buying locally. Will definitely reorder.”<\/p>\n

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M. Cartwright<\/div>\n
Livestock Contractor, Lincolnshire<\/div>\n<\/div>\n<\/div>\n
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\u2605\u2605\u2605\u2605\u2605<\/div>\n

“We supply Zapfwellen<\/a> into the industrial pump sector in the Midlands and needed a reliable source for S7 and S8 rated units. Ever Power responded quickly to our technical spec request, provided samples within three weeks, and pricing was competitive. Now a regular supplier for us.”<\/p>\n

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T. Ashford<\/div>\n
Mechanical Transmission Distributor, Birmingham<\/div>\n<\/div>\n<\/div>\n
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\u2605\u2605\u2605\u2605\u2605<\/div>\n

“Running hedge cutters on three tractors in Scotland \u2014 very hard on PTO shafts given the constant angling. The S Series CV-joint variant is the only shaft we have found that holds up through a full season without the bearing cross failing. Competitive price and quick turnaround on parts.”<\/p>\n

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A. MacPherson<\/div>\n
Agricultural Contractor, Perthshire, Scotland<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Manufacturing Capability & Custom PTO Shaft Programme<\/h2>\n
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The S Series is manufactured in Ever Power’s dedicated power transmission facility, where over 60,000 square metres of production floor houses CNC yoke machining centres, induction hardening lines, tube drawing and profiling equipment, and a fully equipped assembly and test hall. This level of vertical integration allows the team to accommodate non-standard requests that most catalogue suppliers cannot \u2014 custom shaft lengths from 300 mm to 3,000 mm, special spline forms, high-angle CV joint variants, integrated slip clutches with bespoke slip torque settings, and complete assemblies marked to your brand rather than ours.<\/p>\n

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\"Ever<\/div>\n<\/div>\n
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60,000 m\u00b2<\/div>\n
Production Facility<\/div>\n<\/div>\n
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ISO 9001<\/div>\n
Quality Management<\/div>\n<\/div>\n
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OEM \/ ODM<\/div>\n
Private Label Available<\/div>\n<\/div>\n
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CE \/ UKCA<\/div>\n
Documentation Provided<\/div>\n<\/div>\n<\/div>\n

OEM buyers and UK machinery manufacturers requiring bespoke driveline solutions are encouraged to engage our technical sales team early in the design process. We regularly work from customer-supplied drawings, sample shafts from other manufacturers, or performance specifications alone \u2014 providing DXF and PDF dimensional drawings, samples for approval, and FOB or CIF pricing in Sterling or Euros. The minimum order for custom shaft variants is typically 20 units, with production lead times of 25\u201335 working days from drawing sign-off.<\/p>\n

Get a Quote \u2014 Custom PTO Drive Shaft<\/a><\/div>\n<\/div>\n

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H\u00e4ufig gestellte Fragen<\/h2>\n
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\nWhat is the price range for S Series PTO drive shafts supplied to customers in England and Scotland, and what does the cost include?<\/summary>\n
Pricing for the S Series depends on the torque class (S4 through S8), the length, and any torque-limiter specification. As a general guide, standard agricultural lengths in the S5\u2013S6 range supplied to UK buyers are typically more cost-effective than OE replacement parts from implement dealers. All quoted prices include CE documentation and HDPE guarding. Contact our sales team at sales@pto-drive-shafts.com<\/a> for a formal price quotation with delivery to your UK postcode.<\/div>\n<\/details>\n<\/div>\n
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\nWhich S Series PTO drive shaft is the best fit for a round baler or disc mower operating in wet UK field conditions?<\/summary>\n
For round balers in the 80\u2013120 HP tractor class, the S6 with an integrated friction torque limiter set between 900 and 1,100 Nm is typically the recommended choice. For disc mowers and mower-conditioners, the S5 with a CV joint variant is preferred where the PTO angle regularly exceeds 25 degrees on hilly or undulating UK farmland. Both variants use phosphate-treated telescoping tubes designed to resist corrosion from the humid, often clay-heavy soil conditions common across England, Wales, and Scotland.<\/div>\n<\/details>\n<\/div>\n
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\nHow quickly can Ever Power deliver replacement S Series PTO shafts or cross-kits to a supplier or contractor in the United Kingdom?<\/summary>\n
Standard S Series shafts held in warehouse stock can typically be dispatched within 5\u201310 working days to UK destinations, with courier delivery to most mainland UK postcodes within 3\u20135 days of dispatch. Cross-kit and yoke service parts for in-service shafts are also stocked. For urgent season-critical requirements, please indicate this clearly in your enquiry and we will do our best to prioritise processing.<\/div>\n<\/details>\n<\/div>\n
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\nWhere can I find a reliable PTO drive shaft supplier in the UK that offers custom shaft lengths and OEM private label for agricultural machinery?<\/summary>\n
Ever Power’s pto-drive-shafts.com operates as a dedicated B2B supply channel serving UK agricultural machinery manufacturers, distributors, and large-scale contractors. The OEM programme covers custom shaft lengths, non-standard spline profiles, integrated torque limiters to specified slip settings, and private-label branding. Enquiries from UK machine builders and equipment distributors are handled directly by our technical sales team \u2014 reach out via sales@pto-drive-shafts.com<\/a>.<\/div>\n<\/details>\n<\/div>\n
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\nAre S Series PTO drive shafts CE marked and compliant with UK machinery safety regulations after Brexit?<\/summary>\n
Yes. S Series shafts are CE marked under the EU Machinery Directive 2006\/42\/EC and carry guards compliant with BS EN ISO 11684 (danger warning signs and safety information). UKCA marking \u2014 the UK’s post-Brexit conformity mark required for products placed on the Great Britain market \u2014 is available on request at no additional cost. We provide full declaration of conformity documentation and can supply technical files for machinery builders requiring these for their CE\/UKCA dossiers.<\/div>\n<\/details>\n<\/div>\n
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\nHow do I know which torque limiter type \u2014 friction disc, cam, or shear bolt \u2014 is right for my UK agricultural application?<\/summary>\n
Friction disc limiters are the most common choice for balers and mowers because they allow multiple overload events without requiring a replacement part \u2014 the clutch simply re-engages once the overload passes. Cam-type limiters offer a more precise trip torque and automatic re-engagement, making them well suited to conveyor drives and augers where re-engagement under load must be predictable. Shear bolt limiters are lowest cost but require a replacement bolt after each event \u2014 suitable where overloads are very infrequent. Our technical team can advise on the optimal choice and slip torque setting for your specific machine and PTO input power.<\/div>\n<\/details>\n<\/div>\n<\/div>\n

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Ready to specify S Series PTO Drive Shafts for your application?<\/h2>\n

UK B2B enquiries welcome \u00b7 CE & UKCA documentation supplied \u00b7 Custom lengths and OEM options available<\/p>\n

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

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

S Series PTO Drive Shaft | Forged yoke, star\/lemon tube, CE & UKCA marked. Agricultural & industrial. Custom lengths.<\/p>","protected":false},"featured_media":3254,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[1796],"product_tag":[],"class_list":["post-3246","product","type-product","status-publish","has-post-thumbnail","product_cat-pto-drive-shaft","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.pto-drive-shafts.com\/de\/wp-json\/wp\/v2\/product\/3246","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pto-drive-shafts.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.pto-drive-shafts.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pto-drive-shafts.com\/de\/wp-json\/wp\/v2\/comments?post=3246"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pto-drive-shafts.com\/de\/wp-json\/wp\/v2\/media\/3254"}],"wp:attachment":[{"href":"https:\/\/www.pto-drive-shafts.com\/de\/wp-json\/wp\/v2\/media?parent=3246"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.pto-drive-shafts.com\/de\/wp-json\/wp\/v2\/product_brand?post=3246"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.pto-drive-shafts.com\/de\/wp-json\/wp\/v2\/product_cat?post=3246"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.pto-drive-shafts.com\/de\/wp-json\/wp\/v2\/product_tag?post=3246"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}