How much trailer weight can my tractor tow?

[olenjohn]

With so many variables it’s almost impossible to determine. A downhill grade, on pavement it would pull your 7000 dual axle trailer overloaded beyond 15,000 pounds. If you went to soft sand with uphill grade you won’t be able to move the trailer at all. So the question will be answered by your trial and error.

 

[LouNY]

Hi. You wrote "A 3 point can rise up uncontrolled." How does that happen? I'm sort of new at using a tractor.

On a 3 point hitch the lift arms are only lifted up and held up, they are free to lift on there own.
If you go out to a tractor and lift on the 3 point lift arms you can pick them up easily.
Nothing prevents them from floating up, when an implement or anything is connected to the 3 point any external force that tries to lift the arms can do so. If the arms are above horizontal to the ground and the equipment tries to push for any reason the lift arms can easily lift up untill something stops them often it is tractor componets as there often is not any type of internal stop.
A trailer hitched to a 3 point drawbar can easily lift the arms if the tongue becomes light for any reason, a heavy load on the rear of the trailer, or pushing against the tractor while slowing or going down hill.

 

[5030]

Tell that to someone's lawyer if you ever injure them.

Never had that issue and I've pulled my fully loaded (overloaded) GN numerous times with either of my M9's in the past. Top speed in 12th gear is 22 mph, not warp factor one by a long shot. 27 4x5 densely packed round bales is a gob of weight.

Heck, back when I ran idiot cubes, I've pulled a fully loaded tandem axle hay rack with my quad as well.

Out here, lawyers are an option. Common sense always applies.

It seems as though in today's society, lawyers are the panacea to any issue today. Only thing I have one on retainer for is farm related business and nothing more.

 

[BlueKnife]

It's great to hear about your New Holland PowerStar 75 and your plans to use it for hauling purposes. To determine the maximum trailer weight you can safely tow with your tractor, it's important to consider a few factors:

1. Tractor Capacity: Your tractor's 3-point hitch (3PH) has a capacity of approximately 3,500 lbs, and you can use this as a reference for the maximum trailer tongue weight. However, this doesn't necessarily dictate the maximum trailer weight since it also depends on your tractor's overall stability and power.
2. Draw Bar: The drawbar is another option for towing, but its capacity may not be explicitly stated. In most cases, the drawbar capacity is lower than the 3PH capacity. You should check your tractor's manual or contact the manufacturer for specific drawbar weight ratings.
3. Tractor Stability: When towing a heavy trailer, it's crucial to ensure that your tractor remains stable. Factors such as the tractor's wheelbase myers, tire size, and overall weight distribution play a significant role in maintaining stability.
4. Legal Requirements: Be sure to check local regulations regarding trailer weight limits for agricultural equipment on public roads. Compliance with these regulations is essential for safety and legality.

Given your tractor's specifications and your desire to haul a trailer with dual 7,000 lb axles, it's advisable to consult your tractor's manual or contact the manufacturer directly for guidance on the maximum trailer weight you can safely tow. They can provide you with specific information tailored to your tractor model, which will help you make informed decisions for your planting and irrigating tasks. Additionally, consider working with a local agricultural equipment dealer or a professional to ensure safe towing practices.

You're not a real person, are you?

 

[5030]

On a 3 point hitch the lift arms are only lifted up and held up, they are free to lift on there own.
If you go out to a tractor and lift on the 3 point lift arms you can pick them up easily.
Nothing prevents them from floating up, when an implement or anything is connected to the 3 point any external force that tries to lift the arms can do so. If the arms are above horizontal to the ground and the equipment tries to push for any reason the lift arms can easily lift up untill something stops them often it is tractor componets as there often is not any type of internal stop.
A trailer hitched to a 3 point drawbar can easily lift the arms if the tongue becomes light for any reason, a heavy load on the rear of the trailer, or pushing against the tractor while slowing or going down hill.

Don't apply to me at all simply because I use my modified rear hay spear with a GN ball welded on the top and the 3PH is always at full elevation when pulling the GN loaded. I rarely use the drawbar for pulling anything other than drawbar pulled implements like round balers and disc mowers. Even my Kuhn Gyro-rake is 3 point mounted which I much prefer because I can lift it at the end of a windrow and not leave a curved tail of forage that I have to 'chase' with the baler.

I like to keep my windrows straight always. Makes for easier round bailing.

 

[5030]

Additionally, it's flat as a board here so no grades or hills to deal with. Here in SE Michigan, the only grades are the off and on ramps for the e-way.

 

[MGP4506]

Hi. You wrote "A 3 point can rise up uncontrolled." How does that happen? I'm sort of new at using a tractor.

Most 3 points hitches don't have down pressure. They only lift. The weight of the implement lowers it and keeps it down

 

[BadgerCheese]

Most 3 points hitches don't have down pressure. They only lift. The weight of the implement lowers it and keeps it down

Does that mean, if you're using the 3pt, that you want to load the trailer hitch heavy? Since the 3pt floats up, would that reduce the potential for the hitch to raise up depending on terrain? Seems scary, in concept, to have the back of the trailer bottom out or make the ball/pintel carry the upward force of the trailer & load.

 

[seijirou]

Does that mean, if you're using the 3pt, that you want to load the trailer hitch heavy? Since the 3pt floats up, would that reduce the potential for the hitch to raise up depending on terrain? Seems scary, in concept, to have the back of the trailer bottom out or make the ball/pintel carry the upward force of the trailer & load.

This is why tractors have draw bars. 3pts are not for towing.

 

[charliecrew]

Ah good point. I was sure I'd miss something.

My region is entirely flat, with only slight grades rarely.

The tractor has a 7-pin trailer connection. 6 around the circle, and one in the middle. The pins themselves are round, not flat blades. Unfortunately, none of this means much to me. I just don't know enough about trailers, but I'm trying to fix that.

You have what is called an Industial connecter on the tractor, if the trailer has the 7 wire rv plug you will need to make or buy an adapter. Most of the industrial connectors have separate turn and brake light feeds.