Home / Agricultural machinery / Power Harrows / Alfa
Rotary harrows
Single speed rotary harrow series ALFA for tractors between 20 and 40 HP (15 - 30 KW)
The power harrow Series Alfa is a tool designed mainly for preparing the soil for sowing in vegetable gardens, nurseries, greenhouses and orchards. An optional combination of a grass seeder is provided. Available in 5 models in different working widths of 90, 110, 130, 150 and 170 cm.
- Transmission speed 540 rpm
- cardan shaft with safety bolt limiter
- round anti-flooding rotors equipped with 2 low energy absorption knife teeth per flange
- floating roller
- mechanical rapid adjustment of roller depth (cage, spiked, net , packer)
- 1st category adjustable 3-point hitch.
Standard Equipment
- CE standard equipment
- Speed reducer 540 rpm (rotor rpm 350 rpm)
- Cardan with safety bolt limiter 1 ”3/8 z6 connection
- 1st category tractor hitch
- Available rollers: cage – spiked – net – packer
Power
20 - 40 HP
15 - 30 KW
Working width.
87 - 170 cm
Weight
195 - 390 kg
Depth
21 cm
ALFA 90 | ALFA 110 | ALFA 130 | ALFA 150 | ALFA 170 | |
|---|---|---|---|---|---|
Potenza HP | 20-40 | 20-40 | 25-40 | 30-40 | 35-40 |
Larghezza lavoro cm | 87 | 107 | 127 | 147 | 167 |
Larghezza trasporto cm | 90 (116*) | 110 (132*) | 130 (148*) | 150 (174*) | 170 (196*) |
Profondità lavoro cm | 21 | 21 | 21 | 21 | 21 |
Peso kg | 195 - 429 lbs | 225 - 496 lbs | 240 - 529 lbs | 275 - 606 lbs | 305 - 672 lbs |
Rullo gabbia ø 32 cm kg | 215 - 473 lbs | 250 - 551 lbs | 275 - 606 lbs | 305 - 672 lbs | 335 - 7338 lbs |
Rullo spuntoni ø 45 cm kg | - | 245 - 540 lbs | 285 - 628 lbs | 315 - 694 lbs | 335 - 738 lbs |
Rullo rete ø 42 cm kg | 260 - 573 lbs | 290 - 639 lbs | 325 - 716 lbs | 335 - 738 lbs | 390 - 859 lbs |
Rullo packer ø 37 cm kg | 265 - 584 lbs | 280 - 617 lbs | 325 - 716 lbs | 335 - 738 lbs | 380 - 837 lbs |
Denti n° | 4+4 | 6+4 | 6+6 | 8+6 | 8+8 |
*larghezza trasporto versione rullo rete
Available Versions
Hood And Sledges
The power harrow Series Alfa is supplied in a version with hood and sledges. Below are the weights of the models: ALFA 90 S: 195 kg ALFA 110 S: 225 kg ALFA 130 S: 240 kg ALFA 150 S: 275 kg ALFA 170 S: 305 kg.
Packer Roller Ø 37cm
The power harrow Series Alfa is supplied in a version with a 37cm diameter packer roller. Below are the weights of the models: ALFA 90 PK: 265 kg ALFA 110 PK: 280 kg ALFA 130 PK: 325 kg ALFA 150 PK: 335 kg ALFA 170 PK: 380 kg.
Cage Roller Ø 32cm
The power harrow Series Alfa is supplied in a version with cage roller with a diameter of 32cm. Below are the weights of the models: ALFA 90 G: 215 kg ALFA 110 G: 250 kg ALFA 130 G: 275 kg ALFA 150 G: 305 kg ALFA 170 G: 335 kg.
Spiked Roller Ø 45cm
The power harrow Series Alfa is supplied in a version with a 45cm diameter spiked roller. Below are the weights of the models: ALFA 90 P: 195 kg ALFA 110 P: 225 kg ALFA 130 P: 240 kg ALFA 150 P: 275 kg ALFA 170 P: 305 kg.
Net Roller Ø 42cm - Increased Width
The power harrow Series Alfa is supplied in a version with a 42cm diameter net roller. Below are the weights of the models: ALFA 90 R: 260 kg ALFA 110 R: 290 kg ALFA 130 R: 325 kg ALFA 150 R: 335 kg ALFA 170 R: 390 kg.
Manufacturing 100% Made in Italy
Highly efficient and robust construction of agricultural machinery. Process performed by highly specialised labour with craftsmanship entirely in Italy.
