Equipment
Hydraulic Mulcher STD
The Hydraulic Mulcher STD is designed with a strong and reliable structure and can easily fit any type of excavators. It is manufactured in different models, depending on the use and size of the excavator. It is supplied complete with hydraulic motor, height-adjustable support skids (MH11-130 only), levelling roller with adjustable height, direct transmission (up to MH7), belt transmission (MH11), anti-cavitation valve, priority shockproof valve, adjustable support slides and drilled flat plate. Drain is recommended for counter-pressures > 5 bar. Rotation speed 2200/2500 rpm.
Technical specifications
| MODEL | MH3 70 | MH3 90 | MH5 105 | MH7 105 | MH7 125 | MH11 130 | MH11 160 |
| Width (A) | 950 | 1150 | 1300 | 1250 | 1450 | 1450 | 1850 |
| Depth (B) | 550 | 550 | 600 | 750 | 750 | 900 | 1000 |
| Height (C) | 450 | 450 | 400 | 500 | 500 | 600 | 700 |
| Working width [mm] | 700 | 900 | 1050 | 1050 | 1250 | 1300 | 1600 |
| Weight [kg] | 130 | 150 | 190 | 220 | 250 | 345 | 420 |
| Oil flow [L/min] | 20/40 | 30/40 | 40/60 | 60/80 | 60/80 | 60/90 | 80/90 |
| Pression [bar] | 170/220 | 170/220 | 170/220 | 200/220 | 200/220 | 200/220 | 200/220 |
| Excavator class [T] | 1,5 - 5,0 | 2,0 - 5,0 | 4,0 - 6,0 | 6,0 - 8,0 | 6,0 - 8,0 | 6,0 - 12,0 | 10,0 - 12,0 |
| Rotor standard | MHF2 | MHF2 | MHF2 | MHF3 | MHF3 | MHF6 | MHF6 |
| Rotor optional | MHC1 / MKC1 | MHC1 / MKC1 | MHC1 / MKC1 | MKF3 | MKF3 | MKF7 | MKF7 |
| Motor type | gears | gears | gears | cast iron gears* | cast iron gears* | cast iron gears* | cast iron gears* |
| Hammers/knives number [n°] | 10 | 14 | 16 | 16 | 20 | 20 | 20 |
| * highly recommended for excavators from 12 t upwards with piston motors | |||||||
