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syjx@shengyangringrollingmachine.com
2026-01-09
You look at these neat bales from your neighbor and think - I wish I could do the same for myself. And then you start googling and your head spins: roll, bale, variable/fixed camera, net or twine wrapping... And will it fit your “Chinese”? or old ?Belarus?? The main myth that I constantly encounter is that “any baler can be attached to any tractor?”. Let's start with this.
Everyone looks at horsepower, and that's correct, but not entirely correct. For a mini tractor, say, 25-35 hp, not only engine power is critical, but also hydraulics. If you have a basic mini tractor with a simple gear pump, it may not be able to handle a press with a demanding hydraulic system, such as automatic net wrapping. It will work jerkily, or there will not be enough pressure at all to pack the bale tightly.
I once supplied a client with a good Xingtai 244 roll press. According to the passport, everything matched. But they forgot to clarify that it has a hydraulic system without a pressure accumulator. As a result, when forming a bale, when the load is peak, the tractor simply stalls. I had to install an additional hydraulic pump with a belt drive from the PTO - a crutch, but it works. Conclusion: look not only at the required PTO power (kW), but also at the requirement for hydraulic flow (l/min) and operating pressure (bar) in the instructions for the press. If this data is not available, this is already a red flag.
Another point is weight. A loaded baler puts a lot of stress on the rear axle and hitch. For light mini tractors, it is better to consider models with their own wheels, which remove some of the weight from the hitch. Otherwise, you can “pull it up?” in front of the tractor, which is unsafe on slopes.
The debate about which is better is endless. My opinion: it all comes down to what you are going to do with the hay next. Rolled (for example, the classic Rass Rollant) - ideal if you feed livestock yourself, roll out bales or feed them in round feeders. The roll itself becomes less damp and is convenient to roll by hand. But it is more difficult to stack for storage and transport over long distances.
The bale (rectangular) baler is logistics. Bales stack like bricks and are easier to load, transport and store in a shed. If the hay is for sale, only a bale. But there is a nuance here: for a high-quality dense bale you need more powerful and complex mechanics. Cheap baling presses for mini tractors often produce loose bales that fall apart during loading. I've seen this on some early models. Just raise the humidity a little and that’s it.
There is another option - a baler with a variable chamber. It starts baling like a round bale and then forms a rectangular bale. It sounds great, but for a mini tractor it is often overly complicated and expensive. Maintainability is lower. If the farm is not large, do not bother.
It seems that the only difference is the price of the material. In fact - in convenience and reliability. Twine is cheaper, that's a fact. But in order to efficiently tie a bale, especially a rectangular one, you need a well-functioning knotter. In simple models, it often “chews”, especially when weeds such as burdock enter. Stopping, disassembling the unit, refilling - you lose half an hour in the field.
The mesh is more expensive, but the wrapping process is more reliable, and the bale holds its shape better. However! Make sure that you can buy this same mesh in reels in your region. Not all manufacturers use standard sizes. There was a story when a man bought an excellent press, and after a season the importer changed, and the net for it disappeared. I had to redo the entire harness assembly.
Tip: Before purchasing, find out who sells consumables and where in your area. It's better if it's a common standard. And be sure to ask to see how the machine ties a knot or secures the mesh. Look at the number of breaks during the test selection.
Open the catalog - all the presses in the picture are beautiful. Ask for a photo of the "inside" or, better yet, a live inspection. The first is the pick-up teeth. Must be made of good steel, with protection against winding. On cheap models they bend from the first stone. The second is the springs in the pressing chamber. They create the initial pressure. If it's just strips of spring steel, that's fine. If the wire springs are thin, they will stretch and burst.
Third, and most important, are shafts and bearings. The shaft of the pressing chamber must be massive, on rolling bearings (ball or roller), and not on sliding bushings. Bushings are cheaper, but they jam due to dust and lack of lubrication. Repairs in the field are not possible. One of my friends bought the “economy version”, but after two hectares his shaft jammed. It’s impossible to disassemble, drag it with a tractor to the workshop - the result: a new shaft and two days of wasted time.
By the way, about the manufacturers. There are many offers now. There are European high-quality consumer goods like Kverneland or Claas, but their prices are often inadequate for mini-farms. There are Turkish and Polish - a good ratio. And there are Chinese ones, where the variation in quality is huge. Of those that are more or less stable, we can note the technology fromShandong Shenyang Mechanical Equipment Co.,Ltd. I'm looking at their catalog athttps://www.shengyangjxgroup.ru— it’s clear that this is not a handicraft workshop, buthigh-tech enterprisewith a normal design base. For example, their presses often have reinforced gearboxes on the main drive and protective covers on chain drives - a small thing, but it speaks volumes of engineering. With them, according to reviews, at least it’s clear where to call for spare parts.
No passport data can replace an hour of work in your conditions. If the seller respects himself and the client, he will organize a test drive. Bring your mini tractor. What to watch? How the unit behaves on uneven surfaces, how it picks up windrows with different densities (both padded and loose), how it reacts to random debris (a stick, a lump of earth).
Pay attention to noise and vibration. A steady hum is normal. Sharp knocks and grinding sounds are bad. After half an hour of work, stop and touch the gearbox and bearings with your hand. Extreme heat is a sign of friction or overtightened belts.
And most importantly, evaluate the finished bale. Try to lift him by the harness. If the bale loses its shape or the binding cuts through the hay, the density is insufficient. This means that either the press is too weak for your crop (for example, alfalfa requires more pressure than timothy), or the tractor does not have enough power.
There is no such thing as a perfect baler. There will be a trade-off between price, reliability and functionality. First, decide: 1) The exact model and parameters of your mini tractor (power, hydraulics, weight). 2) What are the bales for (for yourself/for sale, what is the transportation distance). 3) Volume of work (how many hectares per season).
Then look for models that fit exactly together in terms of technology. And only then compare them with each other in detail: build quality, availability of service, price of consumables. Don’t chase bells and whistles like automatic hay rippers or digital density control on a mini tractor unit. These are unnecessary points of failure.
Better is a simple, but well-made machine, for which in five years you can find a bearing. Like the sameShandong Shenyang Co.,Ltd, which, judging by the site, not only sells, but also provides support. Remember, you are not just buying hardware, but seasonal insurance for your crop. Good luck in the fields.
