Hi all, I’m designing a three points hitch and I know there is the ASAE S that imposes some geometric constraints. I don’t understand one. Buy ASAE S Agricultural Equipment – Three-point Free-link Attachment For Hitching Implements To Agricultural Wheel Tractors from SAI Global. Buy ASAE S THREE-POINT FREE-LINK ATTACHMENT FOR HITCHING IMPLEMENTS TO AGRICULTURAL WHEEL TRACTORS from SAI.

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What you need aae do is find out if the country where you want to sell your equipment makes them mandatory. In the directive you have mentioned, any ISO standard isn’t mentioned about the three point zsae, but few companies in their tractor datasheet write the three point hitch category, so it should mean the most of them don’t follow any standard, right?

I guess you would probably use it on any implement that is nonsymetrical. Download Now Defense manufacturing is all about project manufacturing and project accounting. I have never been involved with the homologation of a tractor, but my assumption is that you would have to take whatever the worst case is for the size of tires offered.

If the document is revised or amended, you will be notified by email. By the way for the dynamic radius index I mean the radius that it is used exclusively for the calculation of forward ground speed during homologation procedures.


Please first log in with a verified email before subscribing to alerts. They probably don’t mention it because it has been the standard so long that it is assumed, but as far as I know all the large tractor manufacturers in Europe, Australia and Americas follow the 3pt standard.

ASABE Adopts ISO Standard for rear-mounted 3-point linkage.

Resources Digital Transformation may be defined in a number of different ways by analysts or enterprise software vendors. Wsae IceStationZebra, thanks for your reply, does the rolling radius change on the several configuration for a specific tractor?

In the three point hitch design I think it is also necessary to take into account the lifting perfomance measured in according of the OECD code. There of course will be minute changes due to gross vehicle weight differences, but they will be minor.

What about two wheel drive vs. You also have to consider other options. I’m looking to nebraska test report of some tractors and I noticed the asze point hitch can lift a load higher than the tractor stability limit.

ASABE Technical Library :: Abstract

Digital Transformation may be defined in a number of different ways by analysts or enterprise software vendors. Taking into account the heaviest implementI get the same order of size of the maximum lifting force for a specific tractor size. On the negative side this is stressful to the tractor structure, adds to soil compaction, and burns extra fuel.

Hi IceStationZebra, I was again on holiday. There are no stability limits in the testing so the tractor manufactures keep pushing the limit so they can claim to have the strongest tractor. Posting Guidelines Aae, selling, recruiting, coursework and thesis posting is forbidden. Close this window and log in.


Already Subscribed to this document. This Standard sets forth requirements for the attachment of three-point hitch implements or equipment to the rear of agricultural wheel tractors by means of a three-point free-link in association with a power lift. I was wondering why just that lifting force was choiced by producers. I can tell you from experience that some things are very black and white while other aspects are not. So when designers design a three point hitch, what do they take into account?

One example is taking production varience into account. Register now while it’s still free!

ASABE Adopts ISO Standard for rear-mounted 3-point linkage.

You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. Which, like you pointed out can get silly. It’s easy to join and it’s free. Prospective users are responsible for protecting themselves against liability for infringement of patents.

There are the “directives” that cover any machine sold in the EU. This sounds weird to me, since it’s not a safe working condition.