Mthing Gmbeh & Co. KG - Soest, Landau, Neumarkt, Uffenheim, Bad Kreuznach, Langensteinach, Winterberg     


Rear Mounted Side Flail Mowers

Working width 420 cm

For tractors up to 280 HP  


Standard Equipment

  • Side trailed with headstock Cat. III
  • Heavy duty flail mower for professional use, manufactured from High Quality QSt/E Steel for mowing and shredding of large quantities of biomass using less power
  • Hydraulic swiveling to transport and work positions. Transport tires 245/70 R 17,5
  • Heavy duty gearbox with integrated over run clutch for 1000 r.p.m.
  • Automatic belt tensioning
  • Wear insert in housing (factory mounted) Hardox
  • High tempered large and heavy duty "M"-"Farmer" 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, bearings protected against dirt, wear and tear
  • Two patented removable shredding bars – System: "Shark fin"
  • 4 heavy duty swiveling, hydraulic height adjustable rear support wheels 10.0/75-15.3 AW
  • Contact roller, with hydraulic swiveling
  • Large hood with specially formed side skids
  • 1. Row: High tempered one way spring steel protection flaps in front of the mower hood
  • 2. Row: double-chain guard in front of the mower hood
  • Optimised distance between the outer rotor circle and the support wheels guarantees perfect contour following and an even quality of cut
  • Spreads the shredded material evenly
  • Excellent Mulching Quality
  • 3 double acting spool valves required
  • Heavy duty P.T.O. shaft with cap bottom lubrication with Rilsan coating
  • Warning signs with LED lighting equipment (factory mounted) 


  • Electro-hydraulic steering (1 double acting spool valve required) instead of three double acting spool valves
  • 2-line air pressure brake
  • Additional protection device for heavy duty work within extremely stony conditions
  • Wide tires 4 x 340/55-16, AW (delivery time to be asked for), for light soils recommended
  • Operating hours counter with sensor, time recording via angular momentum 

Technical Data

max. Tractor
1.000 r.p.m.
No. of flails
MU-Farmer/S 420
420 cm
280 HP
4.060 kg