{"id":3336,"date":"2026-06-23T07:12:47","date_gmt":"2026-06-23T07:12:47","guid":{"rendered":"https:\/\/www.pto-drive-shafts.com\/?post_type=product&p=3336"},"modified":"2026-06-23T08:04:28","modified_gmt":"2026-06-23T08:04:28","slug":"splined-yoke-07-push-pin","status":"publish","type":"product","link":"https:\/\/www.pto-drive-shafts.com\/it\/prodotto\/splined-yoke-07-push-pin\/","title":{"rendered":"Splined Yoke 07-Push Pin"},"content":{"rendered":"
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PTO Component Engineering<\/div>\n

Splined Yoke 07 \u2014 Push Pin
\nPrecision-Engineered for UK Agricultural & Industrial PTO Systems<\/span><\/h2>\n

The Splined Yoke 07 Push Pin is a critical power transmission interface component manufactured to exacting dimensional tolerances. Engineered for rapid field coupling and decoupling on tractor-mounted implements, this component delivers reliable mechanical engagement across demanding duty cycles in UK farming, groundskeeping, and light industrial environments. Its push-pin locking mechanism eliminates the need for separate hardware, making it a preferred choice for operators who need efficient implement changeovers without tool intervention.<\/p>\n

\ud83d\udce7 Request a Quote<\/a>
\nsales@pto-drive-shafts.com<\/span><\/p>\n<\/div>\n

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What Is a Splined Yoke Push Pin and Why Does It Matter?<\/h2>\n

\"SplinedThe Splined Yoke 07 Push Pin serves as the interface between a PTO drive shaft tube and the tractor or implement gearbox output. Unlike older locking collar designs that require a wrench or mallet, the push-pin mechanism uses a spring-loaded pin housed within the yoke body. When the yoke is pushed over the stub shaft, the pin automatically seats into the shaft groove; to release, the operator simply depresses the pin and slides the yoke free. This translates into genuine time savings across a full working season, particularly on UK mixed farms where tractor implements are swapped multiple times per day.<\/p>\n

The 07 designation refers to the yoke series, specifying wall thickness, bore geometry, and spline count. Series 07 components are balanced for medium-duty torque transmission, covering a range of PTO applications from rotary mowers and fertiliser spreaders to compact baling units and post-hole diggers. Manufactured from alloy steel with a precision-machined spline bore, each yoke undergoes heat treatment to achieve optimal surface hardness without embrittling the core material, which ensures the component absorbs shock loads without sudden fracture under peak operating conditions on uneven British terrain.<\/p>\n<\/div>\n

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Key Engineering Advantages<\/h2>\n
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\u26a1<\/div>\n

Rapid Implement Changeover<\/h3>\n

The spring-loaded push-pin releases the yoke in under three seconds, removing the need for tools. On busy mixed farms across Yorkshire and the East Midlands, this adds up to hours saved per season.<\/p>\n<\/div>\n

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\ud83d\udee0<\/div>\n

Alloy Steel Construction<\/h3>\n

Heat-treated alloy steel provides a case hardness that resists spline wear under continuous 540 or 1000 RPM operation while keeping the yoke body tough enough to handle the shock loading typical of stone-strewn UK arable fields.<\/p>\n<\/div>\n

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\ud83d\udcc8<\/div>\n

Wide Series Compatibility<\/h3>\n

Available in B, D, G, C, and E spline profiles across multiple series (1 through 8), the Splined Yoke 07 Push Pin integrates with the broadest range of European tractor gearbox stubs, including ASAE\/CAT 1, 2, and metric profiles.<\/p>\n<\/div>\n

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\ud83d\udd12<\/div>\n

Positive Retention Safety<\/h3>\n

The push pin cannot disengage under rotational load. The spring pre-load is calibrated to require deliberate operator action, meeting the CE Machinery Directive requirements commonly enforced across England, Scotland, and Wales.<\/p>\n<\/div>\n

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\ud83d\udd27<\/div>\n

Greaseable Pin Housing<\/h3>\n

The pin housing is designed with a grease port compatible with standard agricultural grease nipples. Regular greasing intervals \u2014 recommended every 8 operating hours \u2014 keep the pin sliding freely even in wet, muddy UK field conditions where corrosion is a constant challenge.<\/p>\n<\/div>\n

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Drop-In Replacement Part<\/h3>\n

Dimensional compatibility with major European OEM drive shaft assemblies makes the Splined Yoke 07 Push Pin a straightforward service replacement. UK dealers and farm machinery contractors can stock a small range of series codes to cover the majority of implement fitments on a mixed fleet.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Technical Specifications<\/h2>\n

All dimensions in millimetres unless otherwise stated. Spline designations per ASAE S500 \/ ISO 11684 profiles.<\/p>\n

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\"Splined<\/p>\n

Dimensional reference drawing \u2014 Splined Yoke 07 Push Pin<\/p>\n<\/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
Serie<\/th>\nA (mm)<\/th>\nB (mm)<\/th>\nC (mm)<\/th>\nD (mm)<\/th>\nE (mm)<\/th>\nF<\/th>\n<\/tr>\n<\/thead>\n
1.0507B<\/td>\n22<\/td>\n54<\/td>\n93<\/td>\n23<\/td>\n22<\/td>\n1 3\/8″ Z6<\/td>\n<\/tr>\n
1.0507D<\/td>\n1 3\/8″ Z21<\/td>\n<\/tr>\n
1.0507G<\/td>\n23.8<\/td>\n8-32X38X6<\/td>\n<\/tr>\n
2.0507B<\/td>\n23.8<\/td>\n61.3<\/td>\n102<\/td>\n21<\/td>\n22<\/td>\n1 3\/8″ Z6<\/td>\n<\/tr>\n
2.0507D<\/td>\n1 3\/8″ Z21<\/td>\n<\/tr>\n
2.0507G<\/td>\n23.8<\/td>\n8-32X38X6<\/td>\n<\/tr>\n
3.0507B<\/td>\n27<\/td>\n70<\/td>\n108<\/td>\n21<\/td>\n22<\/td>\n1 3\/8″ Z6<\/td>\n<\/tr>\n
3.0507D<\/td>\n1 3\/8″ Z21<\/td>\n<\/tr>\n
3.0507G<\/td>\n23.8<\/td>\n8-32X38X6<\/td>\n<\/tr>\n
4.0507B<\/td>\n27<\/td>\n74.6<\/td>\n108<\/td>\n21<\/td>\n22<\/td>\n1 3\/8″ Z6<\/td>\n<\/tr>\n
4.0507D<\/td>\n1 3\/8″ Z21<\/td>\n<\/tr>\n
4.0507G<\/td>\n23.8<\/td>\n8-32X38X6<\/td>\n<\/tr>\n
5.0507B<\/td>\n30.2<\/td>\n80<\/td>\n108<\/td>\n21<\/td>\n22<\/td>\n1 3\/8″ Z6<\/td>\n<\/tr>\n
5.0507D<\/td>\n1 3\/8″ Z21<\/td>\n<\/tr>\n
5.0507G<\/td>\n23.8<\/td>\n8-32X38X6<\/td>\n<\/tr>\n
32.0507B<\/td>\n32<\/td>\n76<\/td>\n108<\/td>\n21<\/td>\n22<\/td>\n1 3\/8″ Z6<\/td>\n<\/tr>\n
32.0507D<\/td>\n1 3\/8″ Z21<\/td>\n<\/tr>\n
32.0507G<\/td>\n23.8<\/td>\n8-32X38X6<\/td>\n<\/tr>\n
6.0507B<\/td>\n30.2<\/td>\n92<\/td>\n118<\/td>\n23<\/td>\n22<\/td>\n1 3\/8″ Z6<\/td>\n<\/tr>\n
6.0507D<\/td>\n1 3\/8″ Z21<\/td>\n<\/tr>\n
6.0507G<\/td>\n23.8<\/td>\n8-32X38X6<\/td>\n<\/tr>\n
6.0507C<\/td>\n118<\/td>\n22<\/td>\n26.5<\/td>\n1 3\/4″ Z6<\/td>\n<\/tr>\n
6.0507E<\/td>\n1 3\/4″ Z20<\/td>\n<\/tr>\n
7.0507B<\/td>\n30.2<\/td>\n106.5<\/td>\n130<\/td>\n25<\/td>\n22<\/td>\n1 3\/8″ Z6<\/td>\n<\/tr>\n
7.0507D<\/td>\n1 3\/8″ Z21<\/td>\n<\/tr>\n
7.0507G<\/td>\n23.8<\/td>\n8-32X38X6<\/td>\n<\/tr>\n
8.0507B<\/td>\n35<\/td>\n106.5<\/td>\n130<\/td>\n25<\/td>\n22<\/td>\n1 3\/8″ Z6<\/td>\n<\/tr>\n
8.0507D<\/td>\n1 3\/8″ Z21<\/td>\n<\/tr>\n
8.0507G<\/td>\n23.8<\/td>\n8-32X38X6<\/td>\n<\/tr>\n
8.0507C<\/td>\n130<\/td>\n25<\/td>\n26.5<\/td>\n1 3\/4″ Z6<\/td>\n<\/tr>\n
8.0507E<\/td>\n1 3\/4″ Z20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

A = Bore diameter | B = Yoke width | C = Overall length | D = Pin diameter | E = Pin hole centre | F = Spline profile designation<\/p>\n<\/div>\n

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Operating Principle, Materials & Application Scenarios<\/h2>\n
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\u2699 Operating Principle<\/h3>\n

When the yoke bore is aligned with a PTO stub shaft, the push pin \u2014 held under spring tension \u2014 travels radially inward into the shaft retention groove. The engagement depth is governed by the bore geometry of the yoke and the groove dimensions on the shaft, ensuring a positive mechanical lock under torque. To release, the operator applies axial finger force to the pin head, compressing the spring and withdrawing the pin from the groove, allowing axial extraction of the shaft without rotation. The mechanism is entirely mechanical, requiring no electrical, hydraulic, or pneumatic actuation \u2014 a significant advantage in wet or muddy field environments across the British countryside where electronic actuators are prone to failure.<\/p>\n<\/div>\n

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\ud83d\udd28 Material & Surface Treatment<\/h3>\n

The yoke body is cold-forged from medium-carbon alloy steel \u2014 typically a 20CrMnTi or equivalent grade \u2014 which combines high tensile strength with sufficient ductility to absorb sudden torque spikes. After rough machining, the spline bore undergoes CNC broaching to achieve tight DIN tolerances on tooth form and pitch diameter. The component is then carburised and case-hardened to a surface hardness of 58\u201362 HRC while maintaining a core hardness around 30\u201335 HRC, providing the ideal gradient between wear resistance at the spline interface and fracture toughness at the root. A zinc phosphate coating followed by oil treatment provides the baseline corrosion protection required for outdoor agricultural storage in the damp UK climate.<\/p>\n<\/div>\n

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\ud83c\udf3f Application Scenarios in the UK<\/h3>\n

The Splined Yoke 07 Push Pin is routinely used on rotary toppers and finishing mowers on UK golf courses and estate management properties, as well as on slurry tanker agitator drives on dairy farms across Devon and Cheshire. Round baler input drives, flail mulcher PTO shafts, and small square baler pickup mechanisms are common fitments. In light industrial settings, the component appears on wood chipper feed drives, concrete mixer PTO attachments, and hydraulic pump drives mounted behind compact utility tractors. Because the series covers a C-to-E bore range reaching 1 3\/4″ Z20, it bridges the gap between medium and heavy-duty tractor categories, making it a genuinely versatile part for UK agricultural merchants and farm machinery dealers to stock.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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

The Splined Yoke 03 Non-Interfering Bolt is designed to work as part of a complete PTO drive shaft assembly. Our four main series cover the full spectrum of UK agricultural and industrial PTO applications, from light garden-tractor implements to heavy-duty commercial cultivation equipment.<\/p>\n

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

A general-purpose series suited to standard agricultural implements, offering a balanced combination of torque capacity, articulation angle, and competitive pricing for everyday UK farm use.<\/p>\n<\/div>\n

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

Engineered for slip-clutch protection applications, the S Series integrates torque-limiting functionality ideal for mowers and balers where sudden load spikes are common during UK harvesting operations.<\/p>\n<\/div>\n

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

The L Series addresses long-wheelbase tractor-implement configurations, providing extended telescopic travel and wide-angle joint options for machinery working on undulating British terrain.<\/p>\n<\/div>\n

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

Heavy-duty T Series shafts are built for high-torque applications such as large rotary tillers and commercial spreaders, with robust cross-and-bearing kits rated for the most demanding cultivation schedules.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Customer Success: Lincolnshire Arable Contract Farming<\/h2>\n
Case Study \u2014 UK Agricultural Sector<\/div>\n
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Background<\/h3>\n

Fenland Agricultural Services Ltd, a contract farming operation based near Spalding, Lincolnshire, operates a fleet of seven tractors running continuous cultivation, drilling, and inter-row management work across approximately 4,200 hectares of arable land each season. The business relies on frequent implement changes \u2014 sometimes four per day per tractor \u2014 using a mix of Claas, John Deere, and Fendt tractors ranging from 130 to 260 hp. Their previous supplier’s splined yokes were experiencing premature spline wear within 300\u2013400 operating hours, with the push-pin mechanism becoming stiff in autumn mud conditions and requiring workshop intervention.<\/p>\n

Solution & Outcome<\/h3>\n

Fenland switched to the Splined Yoke 07 Push Pin across their Series 4 through Series 8 fitments in spring 2024. After an 18-month operational period covering drilling, post-emergence sprayer boom drives, and inter-row cultivator PTO shafts, average component lifespan exceeded 750 operating hours before any wear measurement reached service tolerance limits. Workshop time attributed to yoke-related failures decreased by 68 percent compared to the prior season. The grease port design proved critical in maintaining smooth push-pin operation through three consecutive wet harvests. The procurement team noted that the expanded dimensional range available across B, D, G, C, and E spline profiles meant they could standardise on a single supplier for all seven tractors, simplifying inventory and reducing part-ordering lead times from their local Spalding dealer.<\/p>\n

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

What UK Operators Are Saying<\/h2>\n
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\u201cWe run a tight schedule on our Norfolk farm and cannot afford downtime swapping implements. The push-pin release works perfectly every time, even in January field conditions. We have not had a stuck yoke in two seasons since switching.\u201d<\/p>\n

James H.<\/div>\n
Arable Farm Manager, Norfolk<\/div>\n<\/div>\n
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\u201cAs a dealer stocking spare parts for farms across Shropshire, I need components that are consistent batch to batch. The dimensional accuracy on these yokes is excellent \u2014 I have never had a customer return one for a fitment issue.\u201d<\/p>\n

Robert T.<\/div>\n
Agricultural Machinery Parts Dealer, Shropshire<\/div>\n<\/div>\n
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\u201cWe supply wood chipper PTO drive shafts to estate forestry operations across Scotland. The 07 Push Pin yoke in Series 7 and 8 fits our sub-assembly perfectly. Surface finish and hardness are consistently within spec on every batch we receive.\u201d<\/p>\n

Duncan M.<\/div>\n
PTO Drive Shaft Assembler, Perthshire, Scotland<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Factory Capabilities & Custom Specification<\/h2>\n

\"PTO<\/p>\n

Our manufacturing facility covers 60,000 m\u00b2 of dedicated forging, machining, and quality assurance floor space, with over 150 engineers and technicians focused exclusively on PTO drive shaft components and power transmission hardware. The facility operates CNC broaching centres, gear-hobbing machines, and multi-axis grinding equipment capable of maintaining DIN 5480 spline tolerances on bore diameters from 20 mm to over 100 mm across all production runs.<\/p>\n

For UK B2B buyers requiring non-standard configurations, our engineering team offers fully documented custom production on the Splined Yoke<\/a> 07 Push Pin range. Common custom requests include non-standard bore diameters, modified overall lengths (C dimension), alternative surface coatings (hot-dip galvanising or hard chrome for aggressive chemical environments), custom spline counts, and special material grades for high-cycle industrial applications. Minimum order quantities for custom work are lower than many European competitors, making bespoke specification practical for dealerships and OEM assembly operations. All customised components are supplied with full dimensional inspection reports and material certificates traceable to the source heat.<\/p>\n

Get a Quote \u2192<\/a><\/p>\n

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60,000m\u00b2<\/div>\n
Facility Area<\/div>\n<\/div>\n
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150+<\/div>\n
Engineers<\/div>\n<\/div>\n
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68+<\/div>\n
Patents<\/div>\n<\/div>\n
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3,000+<\/div>\n
Projects Delivered<\/div>\n<\/div>\n
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10,000+<\/div>\n
Customers Worldwide<\/div>\n<\/div>\n
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Triple ISO<\/div>\n
Certified Quality<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Domande frequenti<\/h2>\n
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What is the price of a Splined Yoke 07 Push Pin for a UK agricultural supplier looking to stock multiple series?<\/h3>\n

Pricing for the Splined Yoke 07 Push Pin varies by series, spline profile, and order volume. UK agricultural dealers and machinery distributors are encouraged to request a formal quotation via our sales team. Volume pricing tiers are available from 50 units per series code, with further breaks at 200 and 500 units. Please email sales@pto-drive-shafts.com with your required series designations and quantities for a same-working-day response.<\/p>\n<\/div>\n

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Which spline profile should I choose when ordering a Splined Yoke 07 Push Pin for a John Deere tractor PTO output in the UK?<\/h3>\n

John Deere tractors sold in the UK market typically use a 1 3\/8″ Z6 or 1 3\/8″ Z21 spline on their 540 and 1000 RPM PTO outputs respectively. The Z6 six-spline profile (F designation ending in B or D) is the most common fitment on models up to approximately 100 hp, while the Z21 twenty-one spline profile is used on higher-power models. If you are uncertain, check the tractor’s operator manual or measure the stub shaft with a profile gauge before ordering. Our technical team can assist with identification from measurements if needed.<\/p>\n<\/div>\n

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How do I know when a Splined Yoke 07 Push Pin on my farm machinery in the East of England needs replacing?<\/h3>\n

The primary wear indicators are perceptible rotational play at the spline interface when the shaft is loaded, a sticky or slow-releasing push pin that requires more than light finger force to disengage, visible fretting or metallic debris around the bore, and measurable backlash exceeding manufacturer tolerance when the shaft is rocked under load. In arable applications in the East of England, particularly those running cultivator drives through stony soils, annual inspection is recommended. Many operators carry a spare yoke during the busy spring cultivation and drilling period to avoid unexpected downtime.<\/p>\n<\/div>\n

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Where can I find a reliable Splined Yoke 07 Push Pin supplier that ships to Scottish farms with short lead times?<\/h3>\n

We supply directly to Scottish farms and agricultural machinery dealers throughout the Highlands, Aberdeenshire, Perthshire, and the Scottish Borders. Our standard despatch time for stock series is 3\u20135 working days to mainland Scotland via standard pallet courier services. For urgent replacement requirements \u2014 particularly during harvest or silage-cutting periods \u2014 express despatch options are available. Contact our sales team to discuss stocking agreements for Scottish dealers who want to hold local inventory of the most common Series 5 through Series 8 spline codes.<\/p>\n<\/div>\n

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What is the difference between the B, D, G, C, and E spline variants on the Splined Yoke 07 Push Pin and how do I choose the right one for my implement?<\/h3>\n

The letter suffix denotes the spline profile type rather than a quality grade. B and D variants use the 1 3\/8″ nominal bore diameter, with Z6 (6-tooth) and Z21 (21-tooth) tooth counts respectively. G variants use the metric 8-32X38X6 profile, which is common on continental European implements. The C and E variants step up to a 1 3\/4″ nominal bore, available in Z6 and Z20 tooth counts, for higher torque applications such as large round balers and heavy duty flail mulchers. Your implement’s connection documentation or a direct measurement of the shaft stub will identify the correct suffix for your application.<\/p>\n<\/div>\n

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Can I get a custom-length Splined Yoke 07 Push Pin quote for a bespoke PTO shaft assembly used on a specialist harvesting machine in the UK?<\/h3>\n

Yes. Our factory engineering team handles custom C-dimension (overall length) requests, modified A-dimension bores, and non-standard spline specifications for UK OEM assembly operations and specialist machinery manufacturers. We routinely work with vegetable harvesting equipment manufacturers, precision seeding machine builders, and estate machinery workshops requiring components that fall outside the standard catalogue range. To obtain a custom quote, please provide your target dimensions, spline profile, required surface treatment, annual volume estimate, and any relevant drawing references to sales@pto-drive-shafts.com.<\/p>\n<\/div>\n<\/div>\n

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Ready to Source the Splined Yoke 07 Push Pin for Your UK Operation?<\/h2>\n

Whether you are a farm machinery dealer in Yorkshire, a contract farming operation in Lincolnshire, or a PTO drive shaft assembler in Scotland, our sales engineers are ready to provide technical support and competitive pricing. Send your series requirements and quantities to receive a detailed quotation.<\/p>\n

\ud83d\udce7 Get a Quote<\/a>
\nContact Sales Team \u2192<\/a><\/p>\n

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

Heat-treated alloy steel splined yoke with push-pin retention. Series 1\u20138, Z6\/Z21\/Z20 spline profiles, 22\u201335mm bore. Fast UK delivery. Request a quote today.<\/p>","protected":false},"featured_media":3337,"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-3336","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\/it\/wp-json\/wp\/v2\/product\/3336","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=3336"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pto-drive-shafts.com\/it\/wp-json\/wp\/v2\/media\/3337"}],"wp:attachment":[{"href":"https:\/\/www.pto-drive-shafts.com\/it\/wp-json\/wp\/v2\/media?parent=3336"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.pto-drive-shafts.com\/it\/wp-json\/wp\/v2\/product_brand?post=3336"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.pto-drive-shafts.com\/it\/wp-json\/wp\/v2\/product_cat?post=3336"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.pto-drive-shafts.com\/it\/wp-json\/wp\/v2\/product_tag?post=3336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}