Silage spreader SILO FOX
The silage spreader from MAMMUT provides the best silage quality
When filling the bunker silo, even distribution and compaction up to the edges is often neglected. This is also mainly due to the technical possibilities. However, in order to provide consistent feed quality in the fermentation process, MAMMUT offers the right solutions in this case. The silage spreader of the SILO FOX series distributes the piles of feed evenly towards the front, and is ideal for use with large unloading quantities.
During unloading into the bunker silo and subsequent distribution or compaction of the feed, effectiveness is required. The harvest chain must not be interrupted – this is ensured with the MAMMUT silage spreader.
As well as effectiveness, the handling of the distribution technology and the quality of this essential work step are particularly important. The following applies: The more evenly the applied layer of feed is compacted, the greater the certainty of correct fermentation and high-quality silage.
When it comes to ensiling, it's not just the distribution quality that counts - the MAMMUT SILO FOX also scores points with a well thought-out concept when swivelling the silage spreader: The pivot point is designed in such a way that a large swivel range is achieved and it is easy to swivel away from the silo wall.
Your benefits at a glance:
New 2022 model series
As of now, the MAMMUT silage spreaders of the SILO FOX series are available in a new design: All models have been visually and technically improved in the course of the revision and offer useful features to make silage distribution even more efficient and user-friendly.
Water-fillable drums as standard equipment
With the new model range, the standard equipment also changes: All types are now equipped with water-fillable drums – even the two larger silage distributors GIGANT and KOLOSS now offer the option of water filling as standard. This allows for an optimal adjustment of the weight ratios, and additionally guarantees the multiple use of your silage spreader.
Mammut-strong technology, even better
Furthermore, in the new development of the MAMMUT silage spreader, attention has been paid to a more solid construction of the safety bar. In combination with a well thought-out design, the new guard bar means not only safe use in silage harvesting but also ideal sliding of the forage to be distributed. From now on, the positioning of all hydraulic hoses is also centrally designed – this keeps the lines protected and the distribution remains free of blockages. In addition, the solid pivot point on the hydraulic swivel device (optional) guarantees trouble-free operation. A practical deflector plate package is now available as an accessory for the new models in the SILO FOX series, which allows the forage to slide off even better. Many other useful options offer maximum working comfort and individual adaptation to your operation.
Drum silage distributor as the basis for even compaction and silage quality
In order to produce tasty feed, it is certainly not enough to just wait for the right harvest time and ensure that the harvest protects the sward. In the silage making process itself, many factors determine the quality and the resulting feed conversion – because animals only like to eat nutrient-rich and aerobically stable silage. This is also the basis for high performance in the barn and the associated profitability.
High-quality silage also ensures that there is a high feed intake, and only low losses occur at the feeding table. Exact distribution in the silo also ensures that there is maximum compaction as far as the edge of the trench silo. The MAMMUT silage distributor therefore makes a decisive contribution to having perfect air exclusion.
Exact distribution ensures that anaerobic fermentation takes place
Feed production: Ensuring that you have effectiveness in the trench silo
- Fast and efficient distribution
- More time for even compaction
- No waiting times in the silage making chain
- Easy to swivel away from the silo wall
- Extensive range of accessories
Swivelling device with a well thought-out pivot point
The silage spreaders from MAMMUT can be equipped with a hydraulic pivoting device.
This significantly increases the distribution accuracy when working in the silo. The technology is designed so that the pivot point of the silo distributor is close to the three-point attachment.
- Efficient gap-free distribution as far as the edge of the silo
- Large swivelling range
- Simply swivelling of the distributor away from the wall of the bunker silo
- Safe driving thanks to centre of gravity which is close to the tractor
Spreading pattern – a decisive quality factor with silage distributors
With silage distributors, the even spread pattern of the forage up to the edge of the bunker silo is the decisive factor. The more homogeneous the distribution, the more reliable the subsequent compaction. The drum silage spreaders from MAMMUT achieve an even and very fine preparation of the unloaded heaps of fodder due to their design.
Design combined with functionality
With the MAMMUT silage distributors of the SILO FOX series, the design of the throwing shovels is sloping so that the feed automatically slides off again at the right moment. From the type Silo Fox “SF 195 CLASSIC” onwards, edged end pieces are also included as standard, which can be mounted on the straight, outer shovels either facing inwards or outwards. This allows the spread pattern to be individually adapted to each silo.
Blockage-free through the harvest
In order to ensure an ideal throughput of both chopped and long-fibre forage, special attention has been paid to the SILO FOX silage distributors to ensure a fluid operation without forage accumulation. All hydraulic lines, for example, are installed centrally and are well protected by their clever positioning – but the shape and design of the protective bracket also helps to ensure that the heaps of grass are distributed evenly in the bunker silo and do not get stuck on the implement. For even better performance, there is now also a new additional equipment: the deflector plate package, which reliably reduces forage jams on the upper side of the headstock as well as in the direction of the tractor.
MAMMUT guarantees a long service life
With MAMMUT, the focus is not only on work quality, but also on customer profitability. That is why importance is placed on maximum reliability and a long service life during development. The gear components are adapted to the sizes of the models, and have been tested for extreme peak loads. But the pivot point is also solidly constructed and its design guarantees trouble-free use. Moreover, the silage distributors of the SILO FOX series are powder-coated, and are therefore also characterised by maximum value retention.
Be it front or rear use – stay flexible
At MAMMUT, the SILO FOX series is available either as a rear-only device or as a front and rear model. A reverse and reduction gear is installed in the front and rear variant, which changes the direction of rotation and also reduces the drum speed. In this way, the speed is ideally matched to the rear PTO (usually 540 rpm) or the front PTO (1,000 rpm). This means that the technology can be attached to any tractor.
NEW: All models water-fillable as standard
The new 2022 model series also comes with some useful features in terms of standard equipment: Accordingly, all types, i.e. from the smallest CLASSIC silage spreader to the professional KOLOSS unit, are now equipped with water-fillable drums as standard. The increased dead weight of the distributor due to the water filling means better compaction and ensures a constant forage quality. This means that additional ballasting of the carrier vehicle can be implemented directly with the silage distributor.
SILO FOX models
Media & brochures
FAQs – Frequently Asked Questions
How much does a silage spreader weigh?
Depending on the model, the unladen weight ranges from approx. 460 kg to 1,530 kg. In addition, all SILO FOX models are water-fillable as standard. This allows – depending on the type – up to 1,000 kg of additional weight to be added. This improves compaction performance and ensures optimum weight distribution on the roller vehicle.
What is the power requirement for a silage spreader?
The power requirement depends on the model size:
- SF 175 / 195 CLASSIC: from 60 PS
- SF 215 CLASSIC & TITAN: from 70 PS
- SF 245 TITAN: from 90 PS
- SF 230 GIGANT: from 100 PS
- SF 280 GIGANT: from 120 PS
- KOLOSS models: from 140 PS
This means there is a suitable size for everyone, from small grassland farms to contract operators.
Which drive shaft is supplied with a silage spreader, and when is a wide-angle drive shaft not required?
The MAMMUT SILO FOX is supplied with a drive shaft as standard. A wide-angle PTO shaft is not normally required, as the pivot point is located close to the three-point hitch. This ensures that the joint angles remain small even when swivelling, and power is transmitted smoothly and reliably. A wide-angle PTO shaft may only be necessary for tractors with a high lift height, to ensure sufficient clearance for the hydraulics and the drive.
How is the silage spreader secured?
Another advantage: the overload protection is located directly on the machine between the reversing gearbox and the main gearbox. This ensures it is optimally protected whilst remaining easily accessible. Additional protection on the PTO shaft is therefore not necessary.
Why are there two cylinders on the swivel bracket?
The two hydraulic cylinders ensure a stable and smooth swivelling motion of the silage spreader. The forces generated during swivelling are distributed evenly across both cylinders, which protects the components and ensures the machine is guided precisely even under high loads. This increases stability and ensures a long service life.
Can the silage spreaders be filled with water?
Yes. All MAMMUT SILO FOX models come with water-filling as standard. This allows the distributor’s own weight to be increased, resulting in better compaction performance and optimal weight distribution. Depending on the model, up to 1,000 kg of additional weight can be added by filling with water.
What is the function of the blades fitted to the silage spreader?
The specially shaped throwing blades ensure that the silage is distributed quickly and evenly.
The material is stripped off at just the right moment, preventing it from being thrown back onto the tractor or machine. At the same time, the distribution direction can be individually adjusted to suit the conditions in the drive-in silo. This allows the forage to be distributed further forwards or more widely as required, ensuring even distribution right up to the edge of the silo.
How does the MAMMUT silage spreader differ from the competition?
The MAMMUT SILO FOX stands out in particular for:
- an optimal pivot point close to the three-point hitch, allowing the spreader to be swung away from the silo wall
- standard water filling
- robust construction and large gearboxes
- individually adjustable spread pattern
- very even distribution right up to the edge of the silo
- The Koloss silage spreader is the largest and most powerful spreader on the market
This ensures high efficiency and the best forage quality.
Why does the silage spreader’s gearbox make noise?
Slight running noises from the gearbox are completely normal for a drum-type Silage spreader. MAMMUT uses specially developed gearboxes with straight-toothed gears, as these transmit the high forces involved in distributing the silage particularly reliably. Straight-toothed gearboxes are extremely robust and durable; however, due to their design, they generate slightly more running noise than conventional gearboxes. These noises are therefore a normal characteristic of the design and do not indicate a fault.
Stories - Customer references
"SF 230 GIGANT"
"SB 220 H"
„SF 230 GIGANT“
"SK 250 H"
in use since spring 2021
in use since 2024
„SF 230 GIGANT“
„SK 250 H“



