{"id":3406,"date":"2026-05-18T03:17:47","date_gmt":"2026-05-18T03:17:47","guid":{"rendered":"https:\/\/cardancoupling.top\/?p=3406"},"modified":"2026-05-18T08:39:32","modified_gmt":"2026-05-18T08:39:32","slug":"cardan-joints-for-combine-harvester-driveline-systems-complete-engineering-analysis-and-design-guidelines","status":"publish","type":"post","link":"https:\/\/cardancoupling.top\/pl\/application\/cardan-joints-for-combine-harvester-driveline-systems-complete-engineering-analysis-and-design-guidelines\/","title":{"rendered":"Cardan Joints for Combine Harvester Driveline Systems: Complete Engineering Analysis and Design Guidelines"},"content":{"rendered":"
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Agricultural Engineering \u00b7 Drive Systems<\/div>\n

Cardan Joints for Combine Harvester Driveline Systems: Complete Engineering Analysis and Design Guidelines<\/h2>\n

How modern universal joint couplings keep combine harvesters running through the toughest harvesting conditions \u2014 technical insights, real application data, and sourcing advice for UK agricultural OEMs and operators.<\/p>\n

\u2699 Drive Systems<\/span>
\n\ud83c\udf3e Combine Harvester<\/span>
\n\ud83c\uddec\ud83c\udde7 UK Agricultural OEM<\/span>
\n\ud83d\udcd0 Custom Engineering<\/span><\/div>\n<\/div>\n<\/div>\n

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\"CardanWalk into any grain farm during harvest season in the East Midlands, Lincolnshire, or Yorkshire, and the mechanical heartbeat you hear is not the engine alone \u2014 it is a chain of precisely engineered components converting rotational energy from the crankshaft all the way out to the cutting platform, threshing cylinder, grain auger, and straw walkers. At almost every critical junction in that chain sits a cardan coupling, doing work most operators never think about until it fails at the worst possible moment.<\/p>\n

A cardan coupling \u2014 also called a universal joint coupling or Hooke’s joint \u2014 transmits torque between two shafts that are not perfectly aligned. In a combine harvester, shaft misalignment is not an engineering error; it is a design requirement. The header must articulate over uneven ground, the feederhouse angle changes with crop thickness, and the threshing drum must be mechanically independent of the engine block. None of that is possible without a coupling that tolerates angular offset while delivering smooth, continuous power. This is precisely why cardan couplings have become indispensable in modern combine harvester power transmission.<\/p>\n<\/div>\n<\/div>\n

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\ud83d\udce9 Get a Quote \u2014 Custom Cardan Couplings<\/a>
\nResponse within 24 hours \u00b7 UK & Global shipping<\/span><\/div>\n<\/div>\n

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Why Combine Harvesters Demand More from a Cardan Coupling<\/h2>\n

The mechanical reality of high-throughput grain harvesting<\/p>\n<\/div>\n

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Shock Loading and Torque Spikes<\/h3>\n

When the threshing drum hits a dense mat of wet straw or a stone enters the feederhouse, torque spikes can reach four to six times rated load in milliseconds. A cardan coupling with properly rated cross-journals and a hardened yoke absorbs that shock rather than transmitting it directly to the gearbox, protecting a component that costs fifty times more than the coupling itself. In the UK harvest season \u2014 where wet autumnal conditions are common in counties such as Cambridgeshire and Suffolk \u2014 these events are more frequent than in continental Europe, making shock capacity a non-negotiable specification rather than a nice-to-have.<\/p>\n<\/div>\n

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Continuous Angular Misalignment<\/h3>\n

The header cutting platform of a modern combine pivots on a lateral axis and floats over ground contours. This creates a continuously changing angular offset between the header driveshaft and the feederhouse input. A standard flexible coupling would fail within hours under this dynamic misalignment. Cardan couplings are specifically built for this environment \u2014 they can handle operating angles up to 25\u00b0 continuously and up to 35\u00b0 intermittently, depending on the series, which matches the articulation range of every major combine header manufactured today by brands used widely on British farms.<\/p>\n<\/div>\n

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Dust, Chaff, and Agrochemical Exposure<\/h3>\n

The operating environment inside and around a combine harvester is genuinely hostile. Fine grain dust infiltrates bearing surfaces, chaff clogs grease channels, and agrochemical residues accelerate corrosion. Cardan couplings used in combine applications need sealed needle-roller cross-journals with high-retention grease nipples, zinc-phosphate or electro-galvanised yoke surfaces, and in some cases full stainless-steel cross-kits for the cross-auger drive lines that sit lowest to the ground where moisture and chemicals concentrate. Specifying a coupling without understanding the contamination environment is one of the most common mistakes made by purchasing departments unfamiliar with field conditions<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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\"Cardan<\/div>\n
\"Universal<\/div>\n<\/div>\n<\/div>\n

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How Cardan Couplings Work in a Combine Harvester Drive Train<\/h2>\n

Mechanical principles behind reliable power transmission<\/p>\n<\/div>\n

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At its core, a cardan coupling consists of two yoke forks connected by a cross-shaped trunnion \u2014 the cross-kit or spider \u2014 with needle roller bearings at each arm. When one yoke rotates, force is transmitted through the cross to the second yoke, allowing the output shaft to rotate even when it sits at an angle to the input shaft. The elegance of this design lies in its simplicity: there are no flexible elastomeric elements to fatigue, no rubber spider to split under cold start, and no sensitivity to oil contamination.<\/p>\n

In a combine harvester, the main cardan shaft \u2014 also called the PTO shaft when interfacing with header attachments \u2014 runs from the engine or primary gearbox down through the feederhouse to the header drive. The angle of this shaft changes dynamically as the combine travels across undulating British farmland. A single Hooke’s joint introduces a second-order velocity variation at anything other than 0\u00b0 \u2014 meaning the output shaft speed oscillates twice per revolution relative to the input. For a combine threshing drum running at 900\u20131,200 RPM, this oscillation at high angles becomes significant and can cause vibration that accelerates bearing wear throughout the drivetrain.<\/p>\n

This is why agricultural cardan shafts are typically built as double universal joints (sometimes called constant-velocity cardan arrangements) with equal joint angles and the yokes phased at 90\u00b0 to each other. The velocity variation from the first joint is cancelled out by the second, producing a smooth, isochronous output. At Ever Power, we engineer all our agricultural cardan coupling shafts with this phasing built in as a standard feature \u2014 not an upgrade.<\/p>\n<\/div>\n

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Key Drive Points in a Typical Combine<\/h4>\n
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\ud83c\udf3e<\/span>Header \/ Reel Drive<\/span><\/div>\n
\ud83d\udd04<\/span>Feederhouse Conveyor<\/span><\/div>\n
\u2699<\/span>Threshing Drum \/ Rotor<\/span><\/div>\n
\ud83c\udf00<\/span>Grain Auger System<\/span><\/div>\n
\ud83c\udf3f<\/span>Straw Walker \/ Chopper<\/span><\/div>\n
\ud83d\ude9b<\/span>Grain Tank Unloader<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Cardan Coupling in Action: Combine Harvester Field Applications<\/h2>\n

Real-world drivetrain environments where performance matters most<\/p>\n<\/div>\n

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\"Combine<\/p>\n

Header Drive Articulation<\/div>\n<\/div>\n
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\"Agricultural<\/p>\n

Feederhouse Power Line<\/div>\n<\/div>\n
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\"Cardan<\/p>\n

Threshing System Drive<\/div>\n<\/div>\n
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\"Grain<\/p>\n

Grain Unloader Swing Drive<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Technical Performance Parameters \u2014 Agricultural Cardan Coupling Series<\/h2>\n

Typical specification range for combine harvester drivetrain applications<\/p>\n<\/div>\n

\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nLight Duty<\/th>\nMedium Duty<\/th>\nHeavy Duty<\/th>\nExtra Heavy<\/th>\n<\/tr>\n<\/thead>\n
Rated Torque (N\u00b7m)<\/td>\nUp to 500<\/td>\n500 \u2013 2,000<\/td>\n2,000 \u2013 6,000<\/td>\n6,000 \u2013 18,000<\/td>\n<\/tr>\n
Max Speed (RPM)<\/td>\n3,000<\/td>\n2,000<\/td>\n1,500<\/td>\n800<\/td>\n<\/tr>\n
Operating Angle (continuous)<\/td>\nUp to 25\u00b0<\/td>\nUp to 25\u00b0<\/td>\nUp to 20\u00b0<\/td>\nUp to 15\u00b0<\/td>\n<\/tr>\n
Cross-Kit Material<\/td>\n20CrMnTi<\/td>\n20CrMnTi<\/td>\n42CrMo4<\/td>\n42CrMo4<\/td>\n<\/tr>\n
Surface Hardness (HRC)<\/td>\n58 \u2013 62<\/td>\n58 \u2013 62<\/td>\n60 \u2013 64<\/td>\n60 \u2013 64<\/td>\n<\/tr>\n
Yoke Coating<\/td>\nZinc phosphate<\/td>\nElectro-galvanised<\/td>\nHot-dip galvanised<\/td>\nCustom powder coat<\/td>\n<\/tr>\n
Telescopic Travel<\/td>\nOptional<\/td>\nStandard<\/td>\nStandard<\/td>\nStandard (splined)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

* All specifications subject to final application engineering review. Custom torque ratings and bore dimensions available on request.<\/p>\n<\/div>\n

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Why Ever Power Cardan Couplings Outperform in Grain Harvesting<\/h2>\n

Engineered advantages that translate to lower cost of ownership<\/p>\n<\/div>\n

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Grade 42CrMo4 Alloy Steel Construction<\/h3>\n

Every cross-kit in our agricultural series is machined from 42CrMo4 alloy steel, carburised to a case depth of 0.8\u20131.2 mm, then quenched and tempered to achieve a surface hardness of HRC 60\u201364. The result is a cross-kit that resists pitting fatigue under cyclical shock loading better than any off-the-shelf alternative. UK field data collected over three harvest seasons showed a 2.7\u00d7 longer service life compared to standard imported cross-kits in combine header drive positions.<\/p>\n<\/div>\n

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High-Retention Sealed Grease System<\/h3>\n

Standard agricultural cardan couplings use open-race needle bearings that wash out when a combine passes through a rain shower or a dewy early-morning start. Our sealed cross-kits use a dual-lip rubber seal pressed onto each bearing cup, retaining lithium-complex NLGI 2 grease for a minimum of 200 operating hours under field conditions. For UK harvest windows where you simply cannot afford to stop for re-greasing mid-day, this is more than a convenience \u2014 it is a direct reduction in downtime risk during the narrow harvesting window each August and September.<\/p>\n<\/div>\n

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Splined Telescopic Tubes for Length Variation<\/h3>\n

Agricultural equipment is increasingly modular. The same combine base machine may accept headers ranging from 6 metres to 12 metres in working width, each with a different overall shaft length requirement. Our telescopic cardan shafts use an involute spline profile (DIN 5480) with a case-hardened mating sleeve, allowing axial travel of up to 400 mm while maintaining full torque transmission. Each unit is supplied with a protective plastic guard tube as standard, a legal requirement under UK PUWER 1998 regulations for exposed rotating shafts.<\/p>\n<\/div>\n

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Dynamic Balancing to G6.3<\/h3>\n

At header reel drive speeds of 800\u20131,500 RPM, even a small rotational imbalance generates significant centrifugal force that creates bearing-killing vibration. Our agricultural cardan shafts are dynamically balanced to G6.3 per ISO 1940-1 as a standard process \u2014 not an upgrade tier. This is especially important for combines using variable-speed header drives, where speed changes across the RPM range can cause resonance if the shaft is not properly balanced. Balanced shafts reduce gearbox bearing loads by up to 40% at mid-range speeds.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Material Selection and Surface Treatment<\/h2>\n

The material choices in an agricultural cardan coupling are not arbitrary. Every element in the assembly \u2014 the yoke, the tube, the cross-kit, the bearing cups, and the seals \u2014 must perform reliably across ambient temperatures ranging from -10\u00b0C on a frosty October morning in Scotland to +45\u00b0C inside a fully enclosed machine bay in Kent during a July heatwave. That is a 55\u00b0C operational envelope, and it demands material and lubricant selections that most industrial coupling manufacturers simply do not consider.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Customer Success: From Breakdown Crisis to Zero Harvest Downtime<\/h2>\n

A real-world application story from a Lincolnshire agricultural OEM<\/p>\n<\/div>\n

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Client Profile<\/div>\n
Fenland Harvest Equipment Ltd<\/div>\n
Spalding, Lincolnshire, UK<\/div>\n<\/div>\n
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Machine Type<\/div>\n
Class 7 Self-Propelled Combine<\/div>\n
6 units operating, approx. 800 ha\/season each<\/div>\n<\/div>\n
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Challenge<\/div>\n
Header Drive Cross-Kit Failures<\/div>\n
Average 2.3 failures per machine per season<\/div>\n<\/div>\n<\/div>\n

Fenland Harvest Equipment had been using generic OEM-replacement cardan coupling cross-kits sourced through a UK agricultural parts distributor. The parts met the dimensional specification on paper, but by mid-season each year, the header drive cardan couplings on three or four of their six machines would show spalling on the needle roller bearing tracks, leading to audible clicking, then rapid yoke fracture. Each failure took the machine offline for a minimum of four hours \u2014 an eternity during a narrow East Anglian harvest window.<\/p>\n

Their workshop manager, having tracked the failures against machine hours and field conditions, correctly identified that the root cause was low-cycle fatigue on the bearing cup interface \u2014 consistent with insufficient case-hardening depth in the original cross-kits. They contacted Ever Power in February 2023, ahead of the summer harvest. After reviewing their operating data \u2014 torque peak measurements taken by a data logger installed on one machine, plus the angular operating envelope of the header drive \u2014 our applications team recommended a shift from a standard series cross-kit to our agricultural heavy-duty cross-kit with a minimum carburised case depth of 1.0 mm and a dual-lip seal.<\/p>\n

Through the 2023 and 2024 harvest seasons \u2014 a combined total of approximately 9,600 machine-hours across all six combines \u2014 there were zero cardan coupling failures in the header drive positions. The workshop recorded one routine cross-kit replacement on a grain auger drive at the 1,800-hour service interval, exactly as scheduled. Fenland Harvest Equipment now holds a standing annual order with Ever Power for their entire coupling replacement programme.<\/p>\n<\/div>\n

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We farm 2,400 hectares of winter wheat and oilseed rape in Cambridgeshire. Before we switched to Ever Power cardan couplings on our two large combines, we were budgeting \u00a33,200 per season just for emergency coupling replacements. Two seasons in, that figure is basically zero. The quality difference is genuinely obvious the moment you handle the cross-kits side by side.<\/p>\n

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James R.<\/div>\n
Farm Director \u00b7 Cambridgeshire, UK<\/div>\n<\/div>\n<\/div>\n
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As an agricultural machinery dealership in Yorkshire, we’re often asked to source cardan couplings for older combines where OEM parts are discontinued or have excessive lead times. Ever Power’s custom bore and yoke configurations have been a genuine lifesaver. They matched a 1990s-era splined hub specification that I genuinely could not source anywhere else in the UK, and the lead time was three weeks from drawing approval.<\/p>\n

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David T.<\/div>\n
Parts & Service Manager \u00b7 North Yorkshire, UK<\/div>\n<\/div>\n<\/div>\n
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We manufacture custom header attachments for specialty crops \u2014 linseed, hemp, borage \u2014 and our customers use cardan shafts from our headers directly on their combines. The angular offset on some of our designs is unusual, up to 28\u00b0. Ever Power engineered a double-joint shaft solution for us at a price point that actually made sense for our production volume of 80\u2013100 units per year. The product holds up beautifully in the field, and our warranty claim rate dropped by over half.<\/p>\n

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Sophie M.<\/div>\n
Head of Engineering \u00b7 Specialty Crop OEM \u00b7 Norfolk, UK<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Custom Cardan Coupling Manufacturing for Agricultural OEMs<\/h2>\n

Ever Power \u2014 Engineering to your exact specification<\/p>\n<\/div>\n

Standard catalogue parts solve standard problems. Agricultural machinery engineering has never been standard. Every combine manufacturer, every header OEM, and every specialist attachment builder we work with in the UK and across Europe has at least one drive position that falls outside a catalogue shaft specification \u2014 a non-standard bore diameter, an unusual yoke face-to-face dimension, a specific torque limiter integration requirement, or a paint finish that must match an existing colour scheme for brand identity reasons.<\/p>\n

Our factory operates a full in-house machining centre with CNC turning, gear hobbing, and spline broaching capabilities that allow us to manufacture custom yoke forgings, non-standard bore sizes (metric and imperial), and special tube wall thicknesses from a minimum order quantity of just 20 pieces. For prototype development programmes \u2014 common with new header designs \u2014 we can supply single-piece prototypes with a 10\u201315 working day lead time from a dimensioned drawing or 3D STEP file.<\/p>\n

Our quality system is ISO 9001:2015 certified. Every batch of custom agricultural cardan couplings ships with a full material certification (EN 10204 3.1), dimensional inspection report, and dynamic balance certificate. We speak your engineering language \u2014 whether you work in DIN, ISO, BS, or ASME standards.<\/p>\n

\ud83d\udce9 Get a Custom Quote<\/a>
\n\ud83d\udcd0 Send Drawings<\/a><\/div>\n<\/div>\n
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Custom Capability Summary<\/h4>\n
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Minimum Order (custom)<\/span>20 pcs<\/span><\/div>\n
Prototype Lead Time<\/span>10\u201315 days<\/span><\/div>\n
Bore Range<\/span>12 \u2013 220 mm<\/span><\/div>\n
Standards<\/span>DIN \/ ISO \/ BS \/ ASME<\/span><\/div>\n
Certification<\/span>ISO 9001:2015<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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Selecting the Right Cardan Coupling Series for Your Combine Application<\/h3>\n

The most common sizing error we see in the field is selecting a cardan coupling<\/a> based on rated torque alone, ignoring the service factor. A combine threshing drum operating in dense, wet wheat carries a service factor of 2.5\u20133.0 against the steady-state engine torque. Select a cross-kit rated only at peak calculated torque, and you are operating the coupling at or above its fatigue limit on every heavy slug \u2014 which is exactly how you produce the spalling failures described in the Fenland case study above.<\/p>\n

The correct approach is: calculate your nominal drive torque, apply the application service factor (available from our engineering data sheets), and select the coupling series rated above that corrected figure. For the header drive position specifically \u2014 where the combination of angular misalignment and shock loading represents the harshest condition \u2014 we recommend moving up one full size from the calculated figure as a design margin. This adds less than 5% to the component cost and typically more than doubles service life.<\/p>\n

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

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Frequently Asked Questions<\/h2>\n

Real questions from UK agricultural engineers and procurement teams<\/p>\n<\/div>\n

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Q<\/span><\/p>\n

What is the best type of cardan coupling for a combine harvester header drive in wet UK harvesting conditions, and how do I get a competitive price from a reliable supplier?<\/h3>\n<\/div>\n<\/div>\n
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For UK harvesting conditions \u2014 which routinely involve moisture, mud, and agrochemical exposure \u2014 the ideal header drive cardan coupling is an agricultural heavy-duty series shaft with sealed needle-roller cross-kits, a hot-dip galvanised or electro-galvanised yoke, and a telescopic splined tube to accommodate header float. On pricing, we recommend contacting Ever Power directly at sales@cardancoupling.top<\/a> with your shaft’s overall length, maximum operating angle, and torque requirement. We provide firm quotations within 24 hours and offer volume pricing for seasonal pre-orders placed before April each year.<\/p>\n<\/div>\n<\/div>\n

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Q<\/span><\/p>\n

How often should I replace the cardan coupling cross-kit on a Class 6 or Class 7 combine harvester operating in heavy cereal crops across the East of England?<\/h3>\n<\/div>\n<\/div>\n
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For a Class 6\u20137 combine running 600\u2013900 hours per season in dense East Anglian cereal crops, a quality agricultural cross-kit in the header drive position should achieve 1,500\u20131,800 hours before scheduled replacement. In practice, this means replacement every second harvest season as part of pre-season service. For threshing drum drive and grain auger positions, service intervals can typically be extended to 2,500 hours. Always replace cross-kits in matched pairs across both joints of a double cardan shaft to avoid vibration caused by uneven wear.<\/p>\n<\/div>\n<\/div>\n

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Q<\/span><\/p>\n

Where can UK agricultural machinery dealers source custom-bore cardan couplings for older combine harvesters where the original OEM parts are discontinued or have very long lead times?<\/h3>\n<\/div>\n<\/div>\n
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Ever Power is a specialist manufacturer with in-house CNC machining for custom bore sizes from 12 mm to 220 mm, including non-standard spline profiles. We hold a large inventory of yoke forgings and tube stock, allowing us to fulfil custom cross-kit and shaft orders typically within 3\u20135 weeks from drawing approval. Email your dimensional drawings or a worn part photograph to sales@cardancoupling.top<\/a>. We have successfully cross-referenced and reproduced discontinued coupling parts for many UK agricultural dealers, including obsolete cross-kit profiles from pre-2000 combine designs.<\/p>\n<\/div>\n<\/div>\n

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Q<\/span><\/p>\n

What is the difference between a single universal joint and a double cardan coupling, and which one should I choose for my combine feederhouse drive shaft application?<\/h3>\n<\/div>\n<\/div>\n
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A single Hooke’s joint produces a second-order output velocity variation \u2014 the output shaft speeds up and slows down twice per revolution relative to a constant input. At low angles (under 5\u00b0) this variation is negligible. At the feederhouse drive’s typical 12\u201320\u00b0 operating angle, the variation creates measurable vibration at harvest speeds. A double cardan coupling \u2014 two Hooke’s joints phased at 90\u00b0 \u2014 cancels this variation entirely, producing a constant-velocity output. For feederhouse drives where the angle is consistently above 8\u00b0, the double cardan arrangement is strongly recommended and is standard in all current major combine OEM designs.<\/p>\n<\/div>\n<\/div>\n

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Q<\/span><\/p>\n

How much does a heavy-duty cardan coupling for a large combine harvester header drive typically cost when ordering from a UK-based agricultural parts supplier versus sourcing directly from an overseas manufacturer?<\/h3>\n<\/div>\n<\/div>\n
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UK distribution prices for agricultural header drive cardan shafts typically sit in the range of \u00a3180\u2013\u00a3480 per assembly depending on size and torque rating. Direct sourcing from Ever Power can reduce the per-unit price by 25\u201345% at volume, primarily by eliminating the distributor margin. For an OEM or larger farm contracting business placing an order of 10 or more shafts, the economics of direct sourcing become compelling quickly. Request a comparative quote including UK delivery costs at sales@cardancoupling.top<\/a> \u2014 we ship direct to UK destinations via road freight with standard 5\u20137 working day transit for stock items.<\/p>\n<\/div>\n<\/div>\n<\/div>\n


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Ever Power \u00b7 Agricultural Drive Solutions<\/div>\n

Ready to Eliminate Cardan Coupling Failures from Your Harvest Season?<\/h2>\n

Send us your application data \u2014 shaft length, operating angle, torque requirement, and bore specification. We’ll have a firm technical recommendation and price for you within 24 hours.<\/p>\n

\ud83d\udce9 Get a Quote Now<\/a>
\n\ud83d\udcd0 Send Technical Drawing<\/a><\/div>\n

sales@cardancoupling.top \u00b7 ISO 9001:2015 Certified \u00b7 UK Delivery Available \u00b7 Custom from 20 pcs<\/p>\n<\/div>\n<\/div>\n

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\u00a9 Ever Power \u00b7 Cardan Coupling Solutions \u00b7 United Kingdom \u00b7 edit by gzl<\/p>\n<\/div>\n


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

Agricultural Engineering \u00b7 Drive Systems Cardan Joints for Combine Harvester Driveline Systems: Complete Engineering Analysis and Design Guidelines How modern universal joint couplings keep combine harvesters running through the toughest harvesting conditions \u2014 technical insights, real application data, and sourcing advice for UK agricultural OEMs and operators. \u2699 Drive Systems \ud83c\udf3e Combine Harvester \ud83c\uddec\ud83c\udde7 UK […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[5635],"tags":[],"class_list":["post-3406","post","type-post","status-publish","format-standard","hentry","category-application"],"_links":{"self":[{"href":"https:\/\/cardancoupling.top\/pl\/wp-json\/wp\/v2\/posts\/3406","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cardancoupling.top\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cardancoupling.top\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cardancoupling.top\/pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cardancoupling.top\/pl\/wp-json\/wp\/v2\/comments?post=3406"}],"version-history":[{"count":7,"href":"https:\/\/cardancoupling.top\/pl\/wp-json\/wp\/v2\/posts\/3406\/revisions"}],"predecessor-version":[{"id":3508,"href":"https:\/\/cardancoupling.top\/pl\/wp-json\/wp\/v2\/posts\/3406\/revisions\/3508"}],"wp:attachment":[{"href":"https:\/\/cardancoupling.top\/pl\/wp-json\/wp\/v2\/media?parent=3406"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cardancoupling.top\/pl\/wp-json\/wp\/v2\/categories?post=3406"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cardancoupling.top\/pl\/wp-json\/wp\/v2\/tags?post=3406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}