Professional Rear Mulcher for 95-250 HP tractors

„The Shark fin shredding bar ensures optimal material flow and excellent mulching results

Large capacity housing allows for smooth processing of large amounts of organic matter

Full control of working conditions with the MU-Vario system

High quality, robust design and efficiency

Mulchers MU-PRO/R Vario

Professional Rear Mulcher for 95-250 HP tractors

For a purchase offer, please fill in the enquiry form or contact the following contacts:

Professional Rear Mulcher to complement the MU-PRO series

High quality workmanship, robust design and efficiency.

Suitable for tractors with 95-250 hp.
Working width: 2.80 m / 3.00 m / 3.20 m.
Spiral rotor with DuraX M-shaped hammers.
Automatic belt tensioning.
Hardox steel wear-resistant side support plates.
Additional options are available.

MU-PRO/R Vario mulchers

MU-Vario® system

Complete control over working conditions. Optimal intake, adjustable body shape, adjustable PTO speed, infinitely adjustable bedknife and pivoting support roller allow easy adaptation to any field conditions.

Stone throwing certificate issued by TÜV Nord

Müthing, in cooperation with TÜV NORD, has successfully tested all mulchers with a working width of up to 3.2 m for objects thrown during operation. As a result, safety distances are reduced to 2 m on the sides and 8 m in front and behind the machine.

Starinth® Support Roller Bearing

Heavy-duty Müthing support roller bearing system. The bearing is permanently lubricated, protected by a labyrinth seal and mounted in a star-shaped contour that prevents the bearing from distorting. The star-shaped design reduces impacts on the bearing, thus optimizing the bearing life.

2Cut double-cut rotor with M-DuraX hammers

2Cut-double-cutting-rotor-with-M-DuraX-hammers

The 2Cut double-cut rotor with M-DuraX hammers has 75 % more tools, increasing the cutting speed to 100 %. This system allows you to work twice as fast as with conventional rotors, reducing revolutions and maintaining productivity.

Functionalities

Rear mulcher without lateral displacement.
Wide range of adaptations to different tractor models.
The large-capacity housing allows for smooth processing of large amounts of organic matter.
Dimensions and design optimised for transport.
The large support roller ensures good turning performance and precise working height maintenance on uneven terrain.
The Vario system is standard.
Spirally arranged tool holders ensure smooth rotor operation.
DuraX M-shaped hammers are durable and ensure high crushing quality.
„The Shark fin shredding bar ensures optimal material flow and excellent mulching results.
Support roller with solid Starinth® bearing – precise working height adjustment.
Support wheels (optional) to improve manoeuvrability and handling.

Müthing experience – your advantage

Every element contributes to making Müthing mulchers a reliable choice for your agricultural work.

1. Round body made of fine-grained steel with numerous profiled corners

Smooth running means lower fuel consumption.
Each profiled corner ensures structural stability - a guarantee of durability.
Large gap between the mulcher body and the support roller – no blockages even when working with large amounts of mulch.

2. Easily removable, bolted wearing parts

Helps maintain the high quality of Müthing mulching and shredding.
Ensures a long service life of the mulcher.

3. Exceptional shredding of crop residues even in difficult conditions

Unique, patented Shark fin shredding belt system with easily removable screw-on segments.
Top quality mulch – regardless of weather conditions.
Clog-free operation = smooth running = lower fuel consumption.

4. Special hardened steel spring safety valves

Virtually unbreakable for maximum safety.
Compact design and small openings provide more effective protection against objects thrown forward.

5. Drive unit

All Müthing mulchers are equipped with a freewheel mechanism in the gearbox or hydraulic drive = Protection for both the mulcher and the drive system - maintenance-free, ensuring long-term operation.

Maintenance

Only a few lubrication points – easily accessible.
Favorable prices for original spare parts.

Security

All Müthing shredders are designed and manufactured in accordance with CE directives. They are also TÜV-approved in accordance with the ISO 17101-2 standard for optimal safety.

6. Adjustable front knife

Continuous, stepless adjustment of the grinding intensity.
Ensures an even and high-quality mulching result.
Allows you to work at higher speeds and process a larger area – while maintaining consistent quality.

7. Weight balance – for stability

Protects against damage when the working environment is full of obstacles and stones.

8. Double helix rotor

Ensures high-quality cutting and shredding while consuming less power – more energy efficient.

9. Excellent surface copying and consistent cutting height

The MU-M Vario and MU-PRO Vario models feature a patented pivoting support roller system, allowing for easy transition to single-operator operation.

Mulch can be discharged both behind and in front of the support roller.

Discharge before the support roller:

Improves the germination of self-seeded grains due to soil compaction.
Reduces dust when working with front mounting.
Reduces tool wear.
Fewer large particles remain in the mulch.

Discharge behind the support roller:

Roller position close to the rotor = precise working depth control.
Even mulch distribution = faster and more uniform decomposition.
Self-cleaning roller = constant precise working depth.

10. Professional shredders with the unique Starinth® support roller bearing system (from model MU-L and above)

Robust, long-lasting bearing system with multi-layer labyrinth sealing technology and a "floating" star-shaped axle integrated into the sidewall.

11. High quality DuraX M-shaped hammers with full support to the rotor

Wear-resistant DuraX M hammers with self-sharpening effect.
When hitting an obstacle, the hammers fold back, thus protecting both the rotor and the entire mulcher.
The full hammer support surface on the rotor reduces the risk of hammer breakage and rotor imbalance.
High-quality materials – for maximum safety and durability of the device.

Tangential tool holders lift the rotor above obstacles, protecting it from imbalance

A longer weld seam ensures a stronger connection of the brackets to the rotor and reduces the risk of them breaking.

Starinth® Support Roller Bearing

A premium, ultra-durable, heavy-duty rear roller bearing system with multi-layer sealing technology and a high-capacity double tapered roller bearing that meets even the most demanding requirements.

External anti-twist protection between the roller and the side shield of the chopper. Prevents the ingress of coarse dirt.
Lubricated mechanical labyrinth for protection against dirt, sludge, plant debris and moisture.
A multi-layer labyrinth of small spring steel rings is lubricated, protecting against fine dust and moisture residues.
Sealed heavy-duty double tapered roller bearing.

Pre-mounted bearing system in a sturdy cast metal housing designed to bolt with a free-running star shaft to the side wall. This provides better resistance to shocks and side loads when working in harsh conditions on hard and uneven surfaces, during intensive work or mowing at high speeds.

Robust – Durable – Long-lasting – Easy-to-maintain system

Müthing mulchers – certified by TÜV Nord for the distance of thrown objects

European agricultural machinery manufacturers are required to manufacture their equipment in compliance with the CE Machinery Directives.
The CE marking represents a self-declaration that the equipment complies with all applicable CE directives.
One of these CE directives: "Test and acceptance criteria for ejected objects for mulchers according to ISO/WD 17101-2".
The independent and accredited body TÜV Nord assessed and awarded this certificate to Müthing products.
Maximum safety and worry-free work - by maintaining safety distances: 8 meters in front and behind, 2 meters on the right and left sides.

The MU-PRO/R Vario mulchers also offer the following advantages

Safe working environment with Müthing: special hardened steel spring valves protects you, your employees and your equipment. They effectively contain foreign objects and reduce potential damage.

Stone throwing certificate from the Technical Inspection Association (TÜV Nord). Tests have been carried out to ensure that your safety and that of others in the mulcher's working area are guaranteed. The safety distances have been reduced to 2 m on the sides of the machine and to 8 m in front and behind.

Müthing mulchers are made of high-quality fine-grained steel – a guarantee of strength and durability. The lighter design reduces the load on the tractor and protects the soil from compaction.

Shark fin shredding tape with shark fin design – self-cleaning and easy to replace. The system ensures uniform shredding of all crop residues: longer materials are returned for additional processing, and those that are already properly shredded are immediately transported further. The result is a uniform quality result across the entire field.

Freewheeling in the gearbox or hydraulic motor protects the PTO system from damage during sudden braking

Free play in the gearbox or hydraulic motor Protects the PTO system from damage during sudden braking. This eliminates the possibility of incorrect operation of the drive system.

Automatic belt tensioning system maintains constant V-belt tension, regardless of temperature or belt wear level. Once adjusted, the tension automatically remains at the set level.

Starinth® Support Roller Bearing is a heavy-duty Müthing support roller bearing system. The bearing is permanently lubricated, protected by a labyrinth seal and mounted in a star-shaped contour that prevents the bearing from distorting. The star-shaped design reduces impacts on the bearing, thus optimizing the bearing life.

Double helix rotor – lower costs and longer service life. Smooth operation reduces fuel consumption and protects the drive system, extending the service life of the gearbox and PTO shafts. Internal bearings and wide covers not only protect against foreign objects, but also prevent crop mass from wrapping around the rotor.

2Cut double-cut rotor with M-DuraX hammers* allows you to work more efficiently due to the special system of arrangement of shredding tools: with 75 % more tools, the cutting speed increases by 100 %. This arrangement allows you to cut twice as fast as using conventional rotors, so you can work at higher speeds by reducing the revolutions.
*Can be used with MU-PRO Vario, MU-PRO/S Vario, MU-PRO/F Vario and MU-M/F 600 Vario models.

MU-Vario® system - full control of working conditions. Optimum suction, adjustable body shape, adjustable PTO speed, infinitely adjustable back knife and adjustable low-cutting throttle make it easy to adapt to any field conditions.

Sturdy suspension frame

Sturdy rear three-point suspension bracket (Cat 2 and 3).

Warning signs

Warning signs with LED illumination and turn failure control, for rear mounting (5 m cable).

Automatic belt tensioning system

An efficient automatic belt tensioning system allows for trouble-free operation and reduces maintenance.

Support roller

A large support roller is supplied as standard.

Reliable Starinth® bearing

Starinth® support roller bearing.

Support wheels

2 support wheels (26×10.50-12), 180° swivel (optional equipment).

DuraX M-Shaped Hammers

Safe to use due to the double holder design - no risk of breakage.
Precise adjustment of the knife weights prevents rotor imbalance, especially when changing tools.
Optimal ergonomic features ensure perfect mulching results, and steel treated with boron alloy and hardening technologies is used.
Easy to turn due to special shape – reduces fuel consumption.
Long-lasting sharp cutting edge.
Long service life due to special steel alloy composition.

MU-Vario system – for maximum working comfort and flexibility

The MU-Vario® system – complete control over working conditions. Optimal intake, adjustable body shape, adjustable PTO speed, infinitely adjustable knife and pivoting support roller allow easy adaptation to any field conditions.

Universal use – optimal treatment for all crops

Individual settings adapted to various agricultural crops: crushing rapeseed, cereals, corn stubble, as well as for crop and meadow maintenance and mulching abandoned fields.

Flexible adjustment of the grinding intensity

The adjustable front knife allows you to easily adjust the chopping intensity to suit conditions and needs.

Above: low crushing intensity
Below: high crushing intensity

MU-Vario system operating concept:

1. The adjustable counter knife allows for infinitely variable adjustment of the chopping intensity to suit specific requirements.

Optimal chopping results even in wet conditions, on crawfish, with small amounts of plant material or with difficult-to-chop plant material.
Thanks to the strong suction effect, even compressed plant residues can be reached.
The chopping process can be individually optimized for each crop – both corn stubble and crops.
Thanks to the infinitely adjustable chopping intensity, higher driving speeds and higher work productivity can be achieved while maintaining constant quality.

2. Shark fin system:

Even crushing of all particles and homogeneous mulch.
Long plant residues are additionally fed into the rotor a second time, while already shredded materials pass through immediately.
Self-cleaning and replaceable design.

3. The rotating support roller turns the mulcher into a versatile piece of equipment for year-round use

Mulch can be spread both in front of and behind the support roller (from MU-M series models).

(Diagram A) Support roller turned forward:

Loose mulch spreading behind the support roller.
Ideal for pastures, field edges and crop maintenance.
Rapid decomposition of mulch.
Precise adjustment of working depth.

(Diagram B) Support roller turned to the rear:

Mulch spreading in front of the support roller.
Mulch compaction with a support roller.
Optimal seed-soil contact ensures rapid germination of self-seeds.
Front mounting reduces dust dispersion.

4. Sturdy support roller wiper

The roller wiper (optional) ensures smooth shredding even in extremely wet conditions.

NEW: VARIO-SHIFT – hydraulic version

The adjustable counter knife – only for the MU-Pro model – can also be optionally equipped with hydraulic adjustment. This allows you to conveniently control the chopping intensity directly from the tractor cab.

MU-PRO/R Vario	280	300	320
Working width, cm	280	300	320
Outer width, cm	300	320	340
Maximum tractor power, HP	250	250	250
Weight, kg	1 080	1 130	1 180
M-DuraX hammers/hammers with 2Cut system quantity	24 / 42	26 / 46	28 / 48

Muthing
This is a German manufacturer with over 120 years of experience in producing high-quality mulchers for agriculture, landscaping and gardens. The company began operations in 1898 and introduced its first mulchers in 1998. Today, it is a fourth-generation family business.

German quality and reliability
All Müthing implements are developed and manufactured in Germany, in accordance with high quality and safety standards. Much attention is paid to durability, practicality and resistance to intensive work. These mulchers are extremely efficient in shredding plant residues and adapt to various working conditions. Müthing, in cooperation with TÜV NORD, has carried out and successfully passed tests for the ejection of objects during work on all mulchers with a working width of up to 3.2 m. Therefore, when using a Müthing mulcher, you ensure maximum safety for yourself and those around you.

Wide selection
Müthing offers more than 1,500 mulcher models: mounted, foldable, mounted and trailed, for front, rear or side work. Available working widths range from 0.80 to 8.60 m. This variety of models allows every farm to find the most suitable solution.

Modern and sustainable solutions
The manufacturer works closely with scientists and customers from different countries. Solutions such as the MU-Vario system allow you to adjust the mulching as needed. At the same time, technology is being developed that contributes to insect protection and maintaining the ecological balance in the fields. Certified safety tests ensure safe work even near roads or settlements.