Robust construction with a continuous body ensures maximum stability

The MU-FARMER 670 chops large amounts of organic matter without clogging, even in difficult conditions

Mulchers MU-Farmer® 670

Extremely robust design, easy handling and high speed – suitable for use with 240-300 HP tractors

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Wide, fast, robust – MU-FARMER® 670

Easily operated and of reliable construction.

Suitable for use with 240-300 HP tractors.
Working width: 6.70 m.
Spiral rotor with MU-Farmer® hammers.
Automatic belt tensioning.
Hardox steel inserts.
Two rows of highly hardened spring steel flaps with protection against excessive oscillation.

Features of MU-Farmer® 670 mulchers

TÜV Nord stone emission certificate

Müthing, in cooperation with TÜV NORD, has carried out and successfully passed tests on the ejection of objects during operation. As a result, safety distances are reduced to 2 m at the sides and 8 m at the front and rear of the unit.

Vertically adjustable support wheels

The ability to conveniently adjust the mulcher to different working height requirements allows for efficient handling of both finely chopped plant residues and dense, green turf.

Double Shark fin shredding belt with shark fins

Shark fin shredding tape with shark fin design

The system ensures even shredding of all plant residues: longer materials are returned for additional processing, and once properly shredded, they immediately move on.

MU-Farmer® hammers

Made of rolled steel, the 2.7 kg hammers guarantee exceptional durability even under intensive use or when working close to the ground.

Double helix rotor

The rotor ensures smooth and even operation, reduces fuel consumption and reduces the load on the drive system, thus extending the life of the gearbox and PTO shafts. Internal bearings and wide protective covers protect the rotor from foreign objects and prevent the plant mass from wrapping around, ensuring reliable and uninterrupted operation even under difficult conditions.

Automatic belt tensioning system

The system maintains constant V-belt tension regardless of temperature or wear. Once adjusted, the system itself ensures constant tension.

Made in Germany

Müthing is one of Europe's leading manufacturers of innovative mulching equipment, with a name that has been associated with German quality and reliability for many years. Designed and manufactured in Germany to exacting quality standards, Müthing mulchers are safe, durable and efficient in a wide range of conditions.

Lightweight but extremely robust construction

Müthing mulchers are made of high-quality fine-grained steel, which ensures exceptional strength and durability, even under intensive use. The lighter construction reduces tractor load, helps save fuel and protects the soil from compaction, thus maintaining better stability of the soil structure.

Functionalities

Large diameter rotor with exceptional cutting speed.
High-capacity trailing support wheels – maximum soil protection and reliable operation.
Durable MU-Farmer® hammers – durability you can trust.
Double Shark fin shredding belt with "shark fins" - optimal material flow and shredding results.
Easy-to-operate longitudinal transport system – for fast travel between fields.

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 double 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 arranged in two rows

Maximum safety even when working at extremely high speeds.
Compact design and small openings provide more effective protection against objects thrown forward.

5. Weight balance – for stability

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

6. Double helix rotor

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

7. High-quality MU-Farmer® hammers

Built to withstand the toughest working conditions.
Made of rolled steel, the 2.7 kg hammers guarantee exceptional durability even under intensive use or when working close to the ground.

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.

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.

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-Farmer® 670 mulcher also stands out with these advantages:

Double row of spring dampers with anti-vibration protection – maximum safety even when working at extremely high speeds. This higher level of safety is implemented in all MU-Farmer® models.

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.

Vertically adjustable support wheels allows you to easily adjust the mulcher to different working height settings. Both minimally chopped plant residues and lush green turf can be easily achieved.

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.

Tangential tool holders – better impact protection and longer service life. They allow the rotor to smoothly overcome obstacles, and the longer weld seam ensures a stronger connection of the brackets and reduces the risk of them breaking.

MU-Farmer® hammers – designed to withstand the toughest working conditions. Made of rolled steel, the 2.7 kg hammers guarantee exceptional durability even under intensive use or when working close to the ground.

Two rows of hardened spring steel flaps

Ensures maximum protection during work.

Robust rotor

The robust and spaciously designed rotor provides extra power in difficult conditions.

MU-Farmer® hammers

A highly durable tool used for the MU-Farmer® model series of mulchers.
Made of rolled steel, weighing 2.7 kg, it ensures exceptional durability even at high performance levels or light contact with the ground.
We provide a 3-year WARRANTY AGAINST BREAKAGE for this tool.

Automatic belt tensioning system

Designed for reliable and low-maintenance operation.

Dual drive system

Suitable for up to 300 HP, combined with a robust frame, it ensures long-term use even in difficult working conditions.

Ready to use in minutes

Uncouple the transport frame, shift to working position and connect the MU-Farmer® 670 to the tractor via the quick coupler and PTO shaft.

Four low-impact support wheels

Allows you to adjust the height of the MU-Farmer® implement for rear mounting. The 180° turning angle ensures excellent maneuverability on the edges of the field.

MU-FARMER 670	670
Working width (cm)	670
External width (cm)	712
PTO (power take-off shaft) speed	1 000
Maximum tractor power (HP) at 1,000 rpm	300
Weight (kg)	4 460
Number of MU-Farmer® hammers	44
Rotor diameter (mm)	270
Number of V-belts	2x5

Muthing
A German manufacturer with many years of experience in the production of high quality mulches for agriculture, landscaping and gardens. The company started in 1898 and introduced its first mulch in 1998. Today it is a fourth generation family business.

German quality and reliability
All Müthing implements are designed and manufactured in Germany to high quality and safety standards. Emphasis is placed on durability, practicality and resistance to intensive use. These mulchers are highly efficient in shredding crop residues and adaptable to a wide range of working conditions. Müthing, in cooperation with TÜV NORD, has carried out and successfully passed tests on the ejection of objects during operation. Therefore, with 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.