Standen Engineering Limited

- Model Sigma M 80 - Fixed Power Harrows



The SIGMA M is a unit specifically designed for soil cultivation in narrow places. It is particularly suitable for operation with the new generation of specialised compact tractors. 80 HP maximum is required to drive this unit. The frame is made of two thick welded halves. The side plates are well shaped to avoid any damage to plants. These are available in 2 versions: either fixed (easily adjustable by bolts), or moveable so that they can follow the ground contours in work. It is fitted with category 1 floating linkages at the front.

  • Maximum horse power: 80 HP (59 KW)
  • Rotor speed: 319 rpm (for 540 rpm PTO)
  • 3 point hitch cat.1
  • Rear roller adjustment by pins
  • Tines 90x10x260 mm: working depth approx. 26 cm
  • Drive shaft with shear bolt
  • Welded safety protection

Max suggested horsepower: 80 HP - 59 KW

  • 4 speed gearbox for 540 rpm PTO
  • Rear rollers
  • Stone protectors kit for round rotor
  • Stone protectors kit with counterplates, round rotor
  • Set up for front rippers
  • Front ripper (wing type)
  • Front ripper (chisel type)
  • Rear levelling bar
  • Wheel track eradicator tine
  • Moveable side plate kit

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