Single speed rotary harrow for tractors 30 -70 HP

rotary harrow

Single speed rotary harrow series SIRIO for tractors between 30 and 70 HP (22 - 52KW)

The power harrow Series Sirio has been designed for preparing the soil for sowing both in open fields and in vegetable gardens, nurseries, greenhouses and orchards. An optional combination of a grass seeder and a refinement bar is provided. Available in 7 models in different working widths of 90, 110, 130, 150, 170, 190, 210 and 230 cm.

  • Transmission speed 540 rpm, cardan with safety bolt limiter
  • round anti-flooding rotors equipped with 2 low energy absorption knife teeth per flange
  • floating roller
  • rapid mechanical adjustment of roller depth (cage, spikes, spiral, net and packer)
  • 1st and 2nd category adjustable 3-point hitch.

Standard Equipment

  • Equipment according to CE standards
  • Speed reducer 540 rpm (Rotor revolutions: 260)
  • Cardan with safety bolt limiter, 1 3/8 “Z = 6 connection
  • 1st and 2nd category tractor attachment
  • Movable side panels
  • Available rollers: cage, spiked, spiral, net, packer
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Power

25 - 70 HP
22 - 51 KW

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Working width

107 - 231 cm

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Weight

305 - 580 kg

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Depth

26 cm

SIRIO 90

SIRIO 110

SIRIO 130

SIRIO 150

SIRIO 170

SIRIO 190

SIRIO 210

SIRIO 230

Potenza HP

15-70

20-70

25-70

30-70

35-70

40-70

45-70

50-70

Larghezza lavoro cm

87

107

127

147

167

187

207

227

Larghezza trasporto cm

90 (108*)

110 (128*)

130 (144*)

151 (170*)

171 (192*)

191 (214*)

211 (236*)

231 (236*)

Profondità lavoro cm

26

26

26

26

26

26

26

26

Rullo gabbia ø cm 32 kg

275-606 lbs

305-672 lbs

355-782 lbs

380-837 lbs

405-892 lbs

435-952 lbs

465-1025 lbs

490-1080 lbs

Rullo spuntoni ø cm 45 kg

-

305-672 lbs

350-771 lbs

385-848 lbs

415-914 lbs

460-1014 lbs

485-1069 lbs

515-1135 lbs

Rullo spirale ø cm 38 kg

-

-

-

-

-

480-1058 lbs

505-1113 lbs

530-1168 lbs

Rullo rete ø cm 42 kg

285-628 lbs

335-738 lbs

385-848 lbs

425-936 lbs

455-1003 lbs

500-1102 lbs

550-1212 lbs

580-1278 lbs

Rullo packer ø cm 37 kg

325-716 lbs

355-782 lbs

385-848 lbs

415-914 lbs

445-981 lbs

485-1069 lbs

535-1179 lbs

570-1256 lbs

Denti n°

4+4

6+4

6+6

8+6

8+8

10+8

10+10

10+12

*Largezza trasporto versione rullo rete

Available Versions

Packer Roller

Packer Roller Ø 37cm

The power harrow Series Sirio is supplied in a version with a 37cm diameter packer roller. Below are the weights of the models: SIRIO 110 PK: 355 kg SIRIO 130 PK: 385 kg SIRIO 150 PK: 415 kg SIRIO 170 PK: 445 kg SIRIO 190 PK: 485 kg SIRIO 210 PK: 535 kg SIRIO 230 PK: 570 kg.

Net Roller Increased Width

Net Roller Ø 42cm - Increased Width

The power harrow Series Sirio is supplied in a version with a 42cm diameter net roller. Below are the weights of the models: SIRIO 110 R: 335 kg SIRIO 130 R: 385 kg SIRIO 150 R: 425 kg SIRIO 170 R: 455 kg SIRIO 190 R: 500 kg SIRIO 210 R: 550 kg SIRIO 230 R: 580 kg.

Spiral Roller

Spiral Roller Ø 38cm

The power harrow Series Sirio is supplied in a version with a 38cm diameter spiral roller. Below are the weights of the models: SIRIO 190 SP: 480 kg SIRIO 210 SP: 505 kg SIRIO 230 SP: 530 kg.

Cage Roller

Cage Roller Ø 32cm

The power harrow Series Sirio is supplied in a version with cage roller with a diameter of 32cm. Below are the weights of the models: SIRIO 110 G: 305 kg SIRIO 130 G: 355 kg SIRIO 150 G: 380 kg SIRIO 170 G: 405 kg SIRIO 190 G: 435 kg SIRIO 210 G: 465 kg SIRIO 230 G: 490 kg.

Spiked Roller

Spiked Roller Ø 45cm

The power harrow Series Sirio is supplied in a version with a 45cm diameter spiked roller. Below are the weights of the models: SIRIO 110 P: 305 kg SIRIO 130 P: 350 kg SIRIO 150 P: 385 kg SIRIO 170 P: 415 kg SIRIO 190 P: 460 kg SIRIO 210 P: 485 kg SIRIO 230 P: 515 kg.

Accessories & Optional

Levelling bar

Levelling bar

Slip clutch drive shaft

Slip clutch drive shaft

Subsoiler

Subsoiler

Seed drills

Seed drills

Manufacturing 100% Made in Italy

Highly efficient and robust construction of agricultural machinery. Process performed by highly specialised labour with craftsmanship entirely in Italy.

ortolan agricultural machinery

For over 40 years, the company has specialised in the production of tillage machinery.

Our Headquarter

Via Baden Powell 39

36045 Lonigo (Vicenza), Italy

+39 0444 649565

ortolan@ortolan.net