Home / Agricultural machinery / Power Harrows / Alfa
Rotary harrows
Multiple speed rotary harrow series GAMMA for tractors between 100 and 180 HP
Strong equipment, especially recommended to prepare soils for sowing in professional Agriculture. The machine is equipped by a multiple speed transmission box that functions at 750 and 1000 rpm. It is possible to combine an eventual sowing machine using the optional hydraulic rear 3 point hitch. 3 models are available following the working width: 300, 350 and 400 cm.
- 750/1000 rpm multiple speed gearbox,
- rear PTO input shaft
- drive shaft with shear bolt
- movable sides
- round rotors anti-choking protected by stones - 2 blades (energy low absorption) per ange
- oating roller
- mechanical (or hydraulic in option) rapid adjustment of the roller in depth (cage, spiral, spiked, packer),
- adjustable rear clods smasher
- optional subsoiler
- oating 3 point hitch cat. 2nd and 3rd.
Standard equipment
- CE standard equipment
- 1000 rpm 3-speed transmission (rotors speed: 341-283)
- 750 rpm 3-speed transmission (rotors speed: 256/394-236)
- Rear clods smasher
- Drive shaft with shear bolt
- Gauge roller
- Floating or rigid hitch cat. 2 and 3 pins
- Rear input shaft 2 spare blades
- Moving slides
- Floating roller
Power
100 -180 HP
74 -132 KW
Working width
297 - 413 cm
Weight
1325 - 1910 kg
Working depth
31 cm
GAMMA 300 | GAMMA 350 | GAMMA 400 | |
|---|---|---|---|
Power HP | 100-180 | 130-180 | 150-180 |
Equipaggiamento standardWorking width cm | 297 | 358 | 406 |
Overall width cm | 104 | 365 | 413 |
Working depth cm | 31 | 31 | 31 |
Rotors n° | 12 | 14 | 16 |
Blades n° | 12+1/12+1 | 14+1/14+1 | 16+1/16+1 |
Cage Roller ø 49 cm kg | 1325 - 2921 lbs | 1460 - 3212 lbs | 1560 - 3432 lbs |
Spiked roller ø 55 cm kg | 1365 - 3009 lbs | 1500 - 3300 lbs | 1600 - 3520 lbs |
Spiral roller ø 47 cm kg | 1375 - 3031 lbs | 1510 - 3322 lbs | 1610 - 3542 lbs |
Packer roller ø 48 cm kg | 1495 - 3295 lbs | 1610 - 3542 lbs | 1910 - 4210 lbs |
Available Versions
Rullo Packer
Versione con rullo packer di diametro di 48cm.
Rullo spirale
Versione con rullo spirale di diametro 47cm.
Rullo gabbia
Versione con rullo gabbia di diametro 49cm.
Rullo spuntoni
Versione con rullo spuntoni di diametro 55cm.
Accessories & Optional
Attacco idraulico seminatrice
Blocchetto ferma dente
Kit protezione sassi
Regolazione idraulica rullo
Rompitraccia
Manufacturing 100% Made in Italy
Highly efficient and robust construction of agricultural machinery. Process performed by highly specialised labour with craftsmanship entirely in Italy.
