{"id":3333,"date":"2026-06-23T07:10:03","date_gmt":"2026-06-23T07:10:03","guid":{"rendered":"https:\/\/www.pto-drive-shafts.com\/?post_type=product&p=3333"},"modified":"2026-06-23T08:04:15","modified_gmt":"2026-06-23T08:04:15","slug":"splined-yoke-05-push-pin","status":"publish","type":"product","link":"https:\/\/www.pto-drive-shafts.com\/ro\/produs\/splined-yoke-05-push-pin\/","title":{"rendered":"Splined Yoke 05-Push Pin"},"content":{"rendered":"
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PTO Drive Shaft Components<\/p>\n

Splined Yoke 05 Push Pin \u2014 Precision PTO Connection for Agricultural and Industrial Machinery<\/h2>\n

Engineered for dependable torque transmission across 11 dimensional series, the Splined Yoke 05 Push Pin delivers rapid coupling and release on PTO drive shafts used throughout the United Kingdom farming and manufacturing sectors.<\/p>\n<\/div>\n

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Why the Splined Yoke 05 Push Pin Matters for Your PTO Drive Shaft<\/h2>\n

\"SplinedAcross dairy farms in Somerset, grain operations in East Anglia, and processing plants near Birmingham, reliable power take-off coupling is not a luxury but a daily necessity. The Splined Yoke 05 Push Pin is a critical interface component that bridges the tractor PTO output and the implement input shaft, transferring rotational energy through a precision-machined spline profile while allowing tool-free engagement and disengagement via its integrated push pin mechanism. Unlike threaded or bolted yoke designs, this push pin configuration reduces connection time to just seconds, which translates directly into reduced downtime during seasonal peaks when every hour of uptime counts. Manufactured from high-grade alloy steel and finished to exacting tolerances, each splined yoke undergoes hardness testing and dimensional verification before leaving the production line. Whether you are running a muck spreader in Yorkshire or a rotary tiller in the Welsh Borders, the Splined Yoke 05 Push Pin offers consistent, repeatable engagement across thousands of coupling cycles.<\/p>\n<\/div>\n

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Splined Yoke 05 Push Pin \u2014 precision-forged component for PTO drive shaft systems<\/p>\n<\/div>\n

\u2709 Get a Quote<\/a><\/div>\n
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Key Advantages of the Splined Yoke 05 Push Pin Design<\/h2>\n
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\u26a1<\/p>\n

Rapid Push Pin Coupling<\/h3>\n

The spring-loaded push pin locks into the shaft groove instantly, removing the need for spanners or alignment jigs. Operators simply slide the splined yoke onto the PTO stub and the pin seats automatically. This single-hand operation is especially valuable during wet weather conditions common across the UK.<\/p>\n<\/div>\n

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\ud83d\udd27<\/p>\n

Precision Spline Engagement<\/h3>\n

Each splined yoke is broached to ISO 500 spline tolerances, ensuring zero-backlash torque transfer. The tight spline fit distributes load evenly across all teeth, minimising point stress and extending the service life of both the yoke and the mating PTO shaft significantly.<\/p>\n<\/div>\n

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\ud83d\udee1<\/p>\n

O\u021bel aliat de \u00eenalt\u0103 rezisten\u021b\u0103<\/h3>\n

Forged from 42CrMo4 or equivalent chromium-molybdenum alloy steel, the splined yoke body achieves surface hardness of 58\u201362 HRC on the spline teeth after induction hardening. This combination of tough core and hard wearing surface resists both impact shock and abrasive wear over long field seasons.<\/p>\n<\/div>\n

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\ud83c\udf10<\/p>\n

Wide Compatibility Range<\/h3>\n

Available in 11 series spanning shaft diameters from 22 mm to 36 mm, the Splined Yoke 05 Push Pin covers 1 3\/8 inch Z6, 1 3\/8 inch Z21, and metric 8-32X38X6 spline profiles. This means a single splined yoke product family can serve John Deere, New Holland, Massey Ferguson, and Claas PTO configurations found throughout British agriculture.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Engineering Principle and Material Composition<\/h2>\n

The operating principle of the splined yoke push pin relies on involute spline geometry to transmit torque between two rotating shafts while permitting limited axial sliding. The external splines on the yoke mate with internal splines on the PTO stub shaft; the push pin then passes through a radial hole in the yoke body and seats in a circumferential groove machined into the shaft, locking the two components axially. When the operator presses the pin head inward against its return spring, the yoke slides freely off the shaft for disconnection. The forging blank begins as rolled bar stock of 42CrMo4 alloy steel, chosen for its excellent fatigue resistance and hardenability. After closed-die forging, the spline teeth are broached in a single pass on a horizontal broaching machine, followed by induction hardening of the tooth flanks to 58\u201362 HRC. The push pin bore is drilled and reamed to H7 tolerance, and the pin itself is manufactured from case-hardened 20CrMnTi steel with a zinc-nickel surface coating to resist corrosion in the damp British climate. A phosphate pre-treatment beneath the coating further improves adhesion and salt-spray performance, ensuring each splined yoke maintains smooth pin action even after prolonged outdoor storage.<\/p>\n<\/div>\n

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Technical Specification \u2014 Splined Yoke 05 Push Pin<\/h2>\n

Reference the engineering drawing below for dimension key (A, B, C, D, E). All measurements in millimetres.<\/p>\n

\"Splined<\/div>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Serie<\/th>\nA (mm)<\/th>\nB (mm)<\/th>\nC (mm)<\/th>\nD (mm)<\/th>\nE (mm)<\/th>\nF<\/th>\n<\/tr>\n<\/thead>\n
1.0505B<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n22<\/td>\n1 3\/8″ Z6<\/td>\n<\/tr>\n
1.0505D<\/td>\n22<\/td>\n54<\/td>\n93<\/td>\n21<\/td>\n22<\/td>\n1 3\/8″ Z21<\/td>\n<\/tr>\n
1.0505G<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n23.8<\/td>\n8-32X38X6<\/td>\n<\/tr>\n
2.0505B<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n22<\/td>\n1 3\/8″ Z6<\/td>\n<\/tr>\n
2.0505D<\/td>\n23.8<\/td>\n61.3<\/td>\n99<\/td>\n21<\/td>\n22<\/td>\n1 3\/8″ Z21<\/td>\n<\/tr>\n
2.0505G<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n23.8<\/td>\n8-32X38X6<\/td>\n<\/tr>\n
3.0505B<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n22<\/td>\n1 3\/8″ Z6<\/td>\n<\/tr>\n
3.0505D<\/td>\n27<\/td>\n70<\/td>\n102<\/td>\n21<\/td>\n22<\/td>\n1 3\/8″ Z21<\/td>\n<\/tr>\n
3.0505G<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n23.8<\/td>\n8-32X38X6<\/td>\n<\/tr>\n
4.0505B<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n22<\/td>\n1 3\/8″ Z6<\/td>\n<\/tr>\n
4.0505D<\/td>\n27<\/td>\n74.6<\/td>\n108<\/td>\n21<\/td>\n22<\/td>\n1 3\/8″ Z21<\/td>\n<\/tr>\n
4.0505G<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n23.8<\/td>\n8-32X38X6<\/td>\n<\/tr>\n
5.0505B<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n22<\/td>\n1 3\/8″ Z6<\/td>\n<\/tr>\n
5.0505D<\/td>\n30.2<\/td>\n80<\/td>\n111<\/td>\n21<\/td>\n22<\/td>\n1 3\/8″ Z21<\/td>\n<\/tr>\n
5.0505G<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n23.8<\/td>\n8-32X38X6<\/td>\n<\/tr>\n
32.0505B<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n22<\/td>\n1 3\/8″ Z6<\/td>\n<\/tr>\n
32.03205D<\/td>\n32<\/td>\n76<\/td>\n111<\/td>\n21<\/td>\n22<\/td>\n1 3\/8″ Z21<\/td>\n<\/tr>\n
32.03205G<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n23.8<\/td>\n8-32X38X6<\/td>\n<\/tr>\n
6.0505B<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n22<\/td>\n1 3\/8″ Z6<\/td>\n<\/tr>\n
6.0505D<\/td>\n30.2<\/td>\n92<\/td>\n117<\/td>\n21<\/td>\n22<\/td>\n1 3\/8″ Z21<\/td>\n<\/tr>\n
6.0505G<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n23.8<\/td>\n8-32X38X6<\/td>\n<\/tr>\n
7.0505B<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n22<\/td>\n1 3\/8″ Z6<\/td>\n<\/tr>\n
7.0505D<\/td>\n30.2<\/td>\n106.5<\/td>\n130<\/td>\n21<\/td>\n22<\/td>\n1 3\/8″ Z21<\/td>\n<\/tr>\n
7.0505G<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n23.8<\/td>\n8-32X38X6<\/td>\n<\/tr>\n
36.0505B<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n22<\/td>\n1 3\/8″ Z6<\/td>\n<\/tr>\n
36.0505D<\/td>\n36<\/td>\n89<\/td>\n119<\/td>\n21<\/td>\n22<\/td>\n1 3\/8″ Z21<\/td>\n<\/tr>\n
36.0505G<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n23.8<\/td>\n8-32X38X6<\/td>\n<\/tr>\n
7N.0505B<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n22<\/td>\n1 3\/8″ Z6<\/td>\n<\/tr>\n
7N.0505D<\/td>\n35<\/td>\n94<\/td>\n119<\/td>\n21<\/td>\n22<\/td>\n1 3\/8″ Z21<\/td>\n<\/tr>\n
7N.0505G<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n23.8<\/td>\n8-32X38X6<\/td>\n<\/tr>\n
8.0505B<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n22<\/td>\n1 3\/8″ Z6<\/td>\n<\/tr>\n
8.0505D<\/td>\n35<\/td>\n106.5<\/td>\n130<\/td>\n21<\/td>\n22<\/td>\n1 3\/8″ Z21<\/td>\n<\/tr>\n
8.0505G<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n23.8<\/td>\n8-32X38X6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

B \u2192 1 3\/8″ Z6 spline profile \u2002|\u2002 D \u2192 1 3\/8″ Z21 spline profile \u2002|\u2002 G \u2192 8-32X38X6 metric spline profile<\/p>\n<\/div>\n

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Performance Summary<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n
Parametru<\/th>\nValue<\/th>\n<\/tr>\n
Material<\/td>\n42CrMo4 alloy steel (forged)<\/td>\n<\/tr>\n
Surface Hardness<\/td>\n58\u201362 HRC (induction hardened teeth)<\/td>\n<\/tr>\n
Push Pin Material<\/td>\n20CrMnTi case-hardened steel<\/td>\n<\/tr>\n
Surface Coating<\/td>\nZinc-nickel with phosphate pre-treatment<\/td>\n<\/tr>\n
Spline Profiles<\/td>\n1 3\/8″ Z6, 1 3\/8″ Z21, 8-32X38X6<\/td>\n<\/tr>\n
Series Coverage<\/td>\n11 series (1 through 8, plus 32, 36, 7N)<\/td>\n<\/tr>\n
Bore Tolerance<\/td>\nH7 reamed<\/td>\n<\/tr>\n
Applicable Standards<\/td>\nISO 500 \/ ASAE S204<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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Application Scenarios Across UK Industries<\/h2>\n

The Splined Yoke 05 Push Pin finds daily use in a broad range of PTO-driven equipment throughout Britain. On arable farms in Lincolnshire and Cambridgeshire, it couples rotary cultivators and seed drills to tractor PTO outputs running at 540 or 1000 rpm. Livestock operations in Devon and Cumbria rely on the same yoke to connect slurry tankers, feed mixers, and round balers during silage season. Beyond agriculture, the splined yoke push pin is equally at home in light industrial settings: municipal councils across the Midlands fit them to roadside flail mowers and gritting machines, while forestry contractors in the Scottish Highlands use them on PTO-powered log splitters and chippers. The push pin mechanism is especially valued in applications where implements must be swapped multiple times per day, because the connection and release cycle takes only a few seconds without tools. Each of the 11 dimensional series allows procurement managers to standardise on a single splined yoke family rather than sourcing bespoke parts for every machine in their fleet.<\/p>\n

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

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Customer Success: Fenland Grains Ltd, Cambridgeshire<\/h2>\n

Fenland Grains Ltd operates 2,400 acres of combinable crops near Wisbech in Cambridgeshire. During the 2025 drilling season, their workshop manager identified excessive wear on the existing push pin yokes fitted to three Kuhn power harrows. Yoke replacement was needed every 600 hours, leading to unplanned downtime at the worst possible time of year. After switching to the Splined Yoke 05 Push Pin from our catalogue, the maintenance interval extended to over 1,500 hours \u2014 a 150% improvement. The induction-hardened splined yoke teeth showed minimal wear at first inspection, and the zinc-nickel coated push pins continued to operate smoothly through the notoriously wet Fenland autumn. Fenland Grains have since standardised on the 5.0505D variant for all their 1 3\/8 inch Z21 PTO lines, and they report an estimated annual saving of \u00a32,800 in parts and unscheduled labour costs. Their procurement team described the product as “the most cost-effective splined yoke upgrade we have made in the last decade.”<\/p>\n<\/div>\n

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What Our UK Customers Say<\/h2>\n
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\u2605\u2605\u2605\u2605\u2605<\/p>\n

“We fitted the 3.0505D splined yoke push pin to our hay bob PTO shafts last spring. Absolutely no play in the splines after 900 hours. The push pin pops in and out cleanly every time \u2014 brilliant bit of kit.”<\/p>\n

\u2014 James T., Dairy Farmer, Dorset<\/p>\n<\/div>\n

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\u2605\u2605\u2605\u2605\u2605<\/p>\n

“Our grounds maintenance fleet runs 14 PTO-driven mowers across Warwickshire. Standardising on the Splined Yoke 05 Push Pin cut our spare parts list in half. Delivery to our depot in Coventry was only three working days.”<\/p>\n

\u2014 Sarah M., Fleet Manager, West Midlands Council<\/p>\n<\/div>\n

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\u2605\u2605\u2605\u2605\u2605<\/p>\n

“As a forestry contractor in the Highlands, I need PTO components that handle shock loads from log splitters. The 7.0505D yoke has been faultless through two full seasons. Hardened splines make a real difference on heavy-duty work.”<\/p>\n

\u2014 Ewan R., Forestry Contractor, Inverness<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Explore Our Complete PTO Drive Shaft Range<\/h2>\n

The Splined Yoke 05 Push Pin is designed to integrate seamlessly with our full family of PTO drive shafts. Pair your splined yoke with the series that best matches your torque, speed, and length requirements:<\/p>\n

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

General-purpose PTO shaft for standard 540 rpm agricultural and light industrial applications. Ideal for hay rakes, fertiliser spreaders, and feed augers.<\/p>\n<\/div>\n

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

Heavy-duty PTO shaft engineered for demanding power transmission on large balers, forage harvesters, and slurry tankers running at peak torque.<\/p>\n<\/div>\n

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

Lightweight PTO drive shaft built for compact tractors and horticultural implements where reduced rotating mass improves fuel efficiency.<\/p>\n<\/div>\n

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

High-torque PTO shaft developed for intensive farming and processing equipment, including stone buriers, stump grinders, and heavy rotary tillers.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Our Manufacturing Facility and Custom Engineering Capability<\/h2>\n

Every Splined Yoke 05 Push Pin is produced in our dedicated PTO components plant, which houses a full closed-die forging line, CNC broaching centre, induction hardening station, and automated dimensional inspection cell. The facility operates under ISO 9001:2015 quality management and maintains full batch traceability from raw steel coil through to finished, packaged yoke. For buyers in the United Kingdom who need non-standard bore sizes, modified push pin lengths, special coatings, or bespoke spline profiles not listed in our standard catalogue, our engineering team offers a complete custom design and manufacturing service. Typical lead time for custom splined yoke orders is four to six weeks from drawing approval to dispatch. Whether you need a single prototype or a production batch of 10,000 pieces, our flexible manufacturing cell can accommodate the volume. All custom splined yoke units undergo the same hardness, dimensional, and salt-spray testing protocols applied to catalogue products, so quality remains consistent regardless of batch size.<\/p>\n

\u2709 Get a Quote for Custom Splined Yokes<\/a><\/div>\n<\/div>\n
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Serving PTO Drive Shaft Customers Across the United Kingdom<\/h2>\n

We supply the Splined Yoke<\/a> 05 Push Pin and the wider PTO drive shaft catalogue to agricultural dealers, OEM manufacturers, and end-user farm workshops throughout England, Scotland, Wales, and Northern Ireland. Regular shipments reach distribution hubs in Bristol, Leeds, Glasgow, and Belfast, with next-day pallet delivery available to most mainland postcodes via DPD and Palletways. Our UK-based technical support line is staffed by engineers who understand British farming conditions \u2014 from the heavy clay soils of the South East to the steep grazing land of the Lake District \u2014 and can recommend the correct yoke series for any PTO application. Trade account pricing, consolidated monthly invoicing, and scheduled call-off agreements are available for fleet operators and dealer networks who purchase splined yoke push pin components on a recurring basis.<\/p>\n

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

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\u00centreb\u0103ri frecvente<\/h2>\n
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Where can I buy a splined yoke push pin for PTO drive shafts in the United Kingdom?<\/h3>\n

You can order the Splined Yoke 05 Push Pin directly from pto-drive-shafts.com. We ship to all UK addresses with tracked delivery, and most mainland orders arrive within one to three working days.<\/p>\n<\/div>\n

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How much does a splined yoke 05 push pin cost for agricultural PTO shafts in Britain?<\/h3>\n

Pricing depends on the series and order quantity. Single-unit and bulk trade pricing are both available. Contact sales@pto-drive-shafts.com<\/a> for a detailed quotation tailored to your requirements.<\/p>\n<\/div>\n

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Which splined yoke push pin series fits a standard 1 3\/8 inch Z6 PTO shaft on my tractor?<\/h3>\n

Any series with the B suffix (e.g. 3.0505B, 5.0505B, 7.0505B) is machined with the 1 3\/8 inch Z6 spline profile. Choose the series number based on the shaft diameter (A dimension) specified by your tractor or implement manufacturer.<\/p>\n<\/div>\n

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What is the difference between the B, D, and G variants of the splined yoke 05 push pin?<\/h3>\n

The B variant carries a 1 3\/8 inch Z6 spline, the D variant has a 1 3\/8 inch Z21 spline, and the G variant uses an 8-32X38X6 metric spline. The external dimensions (A, B, C, D) remain the same within each splined yoke series; only the spline profile and the E dimension differ.<\/p>\n<\/div>\n

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Can I get a custom-engineered splined yoke with a non-standard bore size delivered to Manchester?<\/h3>\n

Yes. Our engineering team can manufacture splined yokes with modified bore dimensions, special coatings, or unique spline profiles. Typical lead time for custom orders is four to six weeks, with delivery to any UK postcode including Manchester and the wider North West.<\/p>\n<\/div>\n

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How long does the splined yoke 05 push pin last on a heavy-duty round baler PTO shaft?<\/h3>\n

Service life varies with operating conditions, but customers running heavy-duty balers typically report 1,200 to 1,800 hours before measurable spline wear reaches replacement threshold. Induction hardening of the tooth flanks is the primary factor behind this extended durability.<\/p>\n<\/div>\n<\/div>\n

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\u00a9 2026 pto-drive-shafts.com \u2014 Precision PTO Drive Shaft Components for the United Kingdom and Global Markets | edit by gzl<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Splined Yoke 05 Push Pin \u2014 42CrMo4 forged, induction-hardened, 11 series, 1 3\/8″ Z6\/Z21 & metric spline. Tool-free PTO coupling for UK agricultural machinery.<\/p>","protected":false},"featured_media":3334,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[1799],"product_tag":[],"class_list":["post-3333","product","type-product","status-publish","has-post-thumbnail","product_cat-yoke","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.pto-drive-shafts.com\/ro\/wp-json\/wp\/v2\/product\/3333","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pto-drive-shafts.com\/ro\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.pto-drive-shafts.com\/ro\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pto-drive-shafts.com\/ro\/wp-json\/wp\/v2\/comments?post=3333"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pto-drive-shafts.com\/ro\/wp-json\/wp\/v2\/media\/3334"}],"wp:attachment":[{"href":"https:\/\/www.pto-drive-shafts.com\/ro\/wp-json\/wp\/v2\/media?parent=3333"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.pto-drive-shafts.com\/ro\/wp-json\/wp\/v2\/product_brand?post=3333"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.pto-drive-shafts.com\/ro\/wp-json\/wp\/v2\/product_cat?post=3333"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.pto-drive-shafts.com\/ro\/wp-json\/wp\/v2\/product_tag?post=3333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}