If you are searching for a 500mm silage film baler, you are looking for a machine that makes large, commercial-scale bales, though not quite the biggest one-ton format. A 500mm film width is the sweet spot for bales weighing around 500 to 600 kg, which is where many working dairy and beef farms operate. In this guide we explain what a 500mm silage film baler is, why the film width matters, and which Jummos machine is built for it.
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What the 500mm Film Width Tells You
Silage stretch film is made in several widths, and each one is matched to a bale size. The wider the film, the larger and heavier the bale it is designed to wrap. A 250mm film handles small bales of 50 to 120 kg, while a 750mm film is reserved for the largest one-ton bales. Sitting in between, the 500mm film is built for substantial bales of roughly 500 to 600 kg.
This makes searching by film width a shortcut to the right machine. If you already know you want half-ton bales, then a 500mm silage film baler is what you need. A machine built for narrower film physically cannot form and wrap bales that large, and a 750mm machine would be more capacity than you require. Matching the film width to your target bale size is the quickest way to narrow the field.
| Silage Film Width | Typical Bale Weight | Best Suited To |
|---|---|---|
| 250mm film | 50 to 120 kg | Small farms, compact bales |
| 330mm film | 150 to 200 kg | Medium bales |
| 500mm film | 500 to 600 kg | Commercial farms, half-ton bales |
| 750mm film | 950 to 1000 kg | One-ton bales, high volume |
The Jummos 500mm Film Baler: 9YCL-1.0 Combi Baler Wrapper
In the Jummos range, the machine built around 500mm film is the 9YCL-1.0 Combi Baler Wrapper. Like the rest of the 9YCL series, it is a combi machine, meaning it forms the bale and wraps it in a single continuous operation rather than needing a separate wrapper. This two-in-one design saves labor, keeps bale density consistent, and shortens the time the forage sits exposed to air before it is sealed.
The 9YCL-1.0 produces round bales of around 500 to 600 kg at a diameter of Φ950 to 1050 mm and a length of about 850 mm, based on corn silage at 65 to 70 percent moisture. It runs on an electric motor or tractor rated at 37 kW or more, drawing 380V where electric, and is well suited to farms that want large, dense bales without stepping all the way up to the one-ton format. The round shape it produces is also convenient for feeding, since round bales drop neatly into a TMR mixer when it is time to prepare a ration.
The Film and Net Wrap It Uses
Because Jummos makes both the machine and the consumables, the film and net wrap are matched to the baler from the start. The 9YCL-1.0 wraps with 500mm x 25um x 1800m silage stretch film and takes a 1.05m x 2000m bale net wrap. A single roll of the 500mm film covers a good number of bales, which keeps your consumable cost per bale sensible on a machine working at this scale.
Sourcing the film and the baler together removes a common frustration, namely trying to fit film from one supplier to a machine from another and ending up with poor overlap or a weak seal. If you want to understand the film side in more depth, our guide to agricultural silage film covers how the film protects your forage, and if you are weighing up the full range of wrapper types, our overview of the round bale wrapper for sale walks through the options.
“The 500 to 600 kg bale is one of the most popular sizes we sell into, because it hits a practical balance. The bales are large enough to be efficient to handle and store, but not so heavy that a farm needs the biggest loaders and the strongest power source to move them. When a customer is not sure whether to go for the half-ton or the one-ton machine, I usually ask what equipment they already have on the farm for lifting and transport, because that often decides it more than anything else.”
Sue Su, Marketing Director, Jummos
Who a 500mm Film Baler Is For
A 500mm silage film baler suits operations that need serious volume but want a bale that stays manageable. It is a strong fit for several situations.
Working commercial dairy and beef farms benefit from the 500 to 600 kg format because it stores and transports efficiently while remaining easy to handle with standard farm loaders. Mixed operations that produce silage both for their own herd and for sale find the half-ton bale a convenient trading unit. And farms that already run a tractor rated at 37 kW or more can put that existing power source straight to work, since the 9YCL-1.0 can be tractor-driven rather than requiring a dedicated high-power electric supply.
If your bales need to be larger, the 750mm film machine steps up to the one-ton format. If you need something smaller and lighter, the 330mm and 250mm machines cover medium and compact bales. The right choice always starts from the bale size you actually want to produce.
Matching Film Width to Your Operation
The simplest way to buy a baler is to work backwards from the bale. Decide the bale weight that suits your handling equipment, storage, and market, and that points you to the film width, which in turn points you to the machine. For half-ton bales, the 500mm film and the 9YCL-1.0 are the match. You can see how the whole range lines up on our baler wrapper page, or contact the Jummos team to confirm the right configuration for your power source, forage type, and bale size.
Frequently Asked Questions
What is a 500mm silage film baler used for?
A 500mm silage film baler is used to produce and wrap large round bales weighing around 500 to 600 kg. The 500mm film width is matched to this half-ton bale size, so this class of machine suits commercial dairy and beef farms that want substantial, dense bales that are still manageable with standard farm equipment. In the Jummos range, the 9YCL-1.0 Combi Baler Wrapper is the machine built around 500mm film.
What size bale does the 9YCL-1.0 make?
The 9YCL-1.0 produces round bales weighing roughly 500 to 600 kg, at a diameter of Φ950 to 1050 mm and a length of about 850 mm, based on corn silage at 65 to 70 percent moisture. It wraps these bales in 500mm silage film with a 1.05m net wrap, and runs on an electric motor or tractor rated at 37 kW or more.
Is a 500mm or a 750mm film baler right for me?
It depends on your bale size and the equipment you have. A 500mm film baler makes 500 to 600 kg bales, which are easier to handle and need less power to move. A 750mm film baler makes one-ton bales, which store and transport more efficiently per ton but require heavier loaders and a more powerful drive. If you already run a mid-size tractor and standard loaders, the 500mm machine is often the practical choice. For the highest volume operations, the 750mm machine is worth the extra capacity.
Can I get the 500mm film together with the baler?
Yes. Jummos manufactures both the balers and the silage film, so you can order the 500mm film and the matching 1.05m net wrap together with the 9YCL-1.0 as one package. Buying the machine and consumables from the same manufacturer ensures they are correctly matched, which gives a cleaner, tighter seal than trying to combine film and machine from different sources.
Reviewed by Sue Su, Marketing Director of Jummos, on Aug 10, 2026. Machine and film specifications were checked against current Jummos 9YCL-1.0 product data to keep the details accurate for buyers.