MU-M VARIO Flail Mowers

Southern Cross Ag Machinery has been distributing “Muthing” mulchers in Australia for over five years. This famous global brand showcases German engineering, design and innovation at its best. Muthing mulchers are designed and built differently to others on the market offering unique mulching solutions.

Standard Equipment

  • Manufactured from High Quality QSt/E Steel with heavy duty multi position Headstock Cat. II for front and rear mounting.
  • Hydraulic side shift: 56 cm lifting range (1 double acting spool valve required).
  • Gearbox with integrated over run clutch and through drive for 1000 r.p.m.
  • Automatic belt tensioning
  • High tempered “M“ Hammer flails with self sharpening cutting edge to ensure a clean cut and maximum shredding using less power
  • Spiral rotor with specially formed flail lugs to protect against damage from obstacles and internal bearings protecting against dirt, wear and tear
  • Large self-cleaning roller to carry the flail mower, adjustable for different heights
  • Wearing skids
  • Stand
  • P.T.O. shaft and guarding to ISO Standards
  • Optimised distance between the outer rotor circle and the roller guarantees perfect contour following and an even quality of cut.
  • Purposely designed hood in conjunction with high rotor and cutting speeds and a fixed shredding bar spreads the shredded material evenly behind the roller giving an excellent Mulching and Shredding Quality
  • Patented removable shredding bar – System: “Shark Fin”



  • Shock absorbing linkage springs (for Front Mounting recommended)
  • Hydraulic Weight Transfer MU-SOFA®, for Front mounting recommended
  • Second patented removable shredding bar – System: “Shark Fin”
  • Hood Wear plate (delivery time to be asked for)
  • Warning signs and lights (dealer fit)
  • Galvanised frame for Warning signs and lights to be mounted on for Front and Rear Headstock Cat.II
  • Heavy P.T.O. shaft with cap bottom lubrication
  • Height adjustable rubber wheels with fixed axle
  • Working hours meter with electronic sensor
  • Alternative flails and rotor systems (3 back to back Flails, M Shackle Flails)

Technical Data

(1000 r.p.m)
MU-M 220 220 240 150 840 18
MU-M 250 250 270 150 900 22
MU-M 280 280 300 150 970 24
MU-M 300 300 320 150 1100 26

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To purchase our products, all you need to do is use our Find a Dealer page and contact your nearest Southern Cross Ag Machinery dealer. Just enter your postcode and we will list your nearest state and territory suppliers.

Ordering is easy. Simply place your order with your local dealer they will manage your delivery. They will also be able to provide any help you need with servicing, warranties and more.


If you’d like some technical advice, guidance, or just need to make a decision about which product is right for your needs, we’re happy to provide any help you require. Our experts can assist with matching products to tractor HP and other practical issues.

Just call us on 02 4932 3011 for any information you need.