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Seppi H3
Seppi H3
Seppi H3
H3Seppi H3Seppi H3Seppi H3

Seppi H3

Mulching mower – attachment for mini excavators 150-250 bar | 20-90 l/min [2175-3626 psi | 5.3-23.8 gpm]

  • Mulching attachment for excavators from 2 to 5 t
  • Mulching of grass and brush up to 3 cm [1”]
  • Hydraulic motor of choice

The SEPPI excavator mulcher H3 is replaceing of H-SML. This lightest excavator attachment from SEPPI M. comes with reinforced frame made of wear-resistant steel AR400 for a very long life. H3 mulching head is ideal for mounting on mini-excavators for the maintenance of small greenspaces, riverbanks and canals, right of way clearing and green spece maintenance. Reinforced bearing and stronger support roller, reinforced frame made of wear-resistant steel AR400 for a very long life. The mechanical float adaptor to follow the contours of the ground is now in standard version.

Prepared for transmission with hydraulic motor of choice.

Available working width: 60, 85, 105, 125 [25″, 33″, 41″, 49″]


  • Mulching head suitable for hydraulic excavator arm
  • For excavators from 2 to 5 t [5-11k lb]
  • Mulches grass and bushes up to 3 cm [1”] Ø
  • Helical rotor with SMW flails
  • Chassis made of high tensile and wear-resistant steel AR400
  • Universal attachment interface
  • Mechanical FLOAT adaptor
  • Transmission with hydr. motor of choice
  • Recommended oil flow: 20-90 l/min [5.3 – 23.8 gpm]
  • Front protection with chains
  • Rear protection: safety rubber flap
  • Adjustable reinforced support roller
  • Colors: red RAL3020 · charcoal RAL7021


  • Rotor with Y knives on shackles
  • Rotor with Y DUO knives
  • Variable displacement motor with relief valve of choice
  • or Hydraulic gear motor with flow control valve
  • Attachment – interface plate for excavators of different brands
  • 190° hydraulic rotation plate
  • Laser tachometer

​And other options of choice.

For more information about this product feel free to visit the Seppi website.


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