The frame
combines longevity and running smoothness
- The closed frame design made of rectangular bars guarantees high torsional stiffness and is still light and solid.
- Pivoting at the wing sections allows for:
- More comfortable turning due to slightly raised side wings
- Excellent adaption to hilly terrain due to floating position in working position.
- Maximum frame height of 450 mm allows for harrowing high crops
- Position of the support wheels at the frame can be adapted to the spacing of the row crops (25, 30, 45, 50, 70, 75 cm)
- Simple and solid depth adjustment of the support wheels
- The two middle rear support wheels can be variably adjusted to the track width of the tractor, max. 2.50 m
- With scaper for rear support wheels, following harrow as an option
- Working widths 6 m, 9 m, 12 m, 13.5 m and 15 m
- Mechanical tine retraction in the middle segment for Cura 9 and 15 ST for a reduced transport height
Maximum clearance due to frame height and springs above the frame
Support wheels can be adjusted variably to the track width
Mechanical tine retraction
Support wheels with scraper
Bending due to double lifting cylinders for a 90° folding
Cura 6 and 9
- Up to 7 support wheels can be used
- One-side folding
- 3-part folding
Cura 9 road transport
Cura 6
One-side folding
Cura 12, 13.5 and 15
- Up to 11 support wheels can be used
- Reduced working width by both-sided folding of the outside wings
- 5-part folding to 3 m transport width
- Cylinder of the 180° folding is placed inside the frame, derived from the well-proven frame concept of the tillage sector
Folding of the machine
Inside cylinder for 180° folding
Cura ST
SIMPLY EFFICIENT
- Excels due to acreage performance and stability
- Sturdy and at the same time compact design
- Precision in most different conditions
- Simple handling
- The field of application ranges from very light harrowing in small crops to the aggressive breaking of crusted soils
Fine to aggressive
INDIVIDUALLY SUSPENDED TINES WITH DOUBLE SPRING
The spring
- Tine pressure can be adjusted gradually hydraulically
- Option: infinitely variable adjustment with scale
- Springs are attached above the frame and allow for a gentle harrowing of high populations
- The double spring guarantees a working range of 300 g to 5 000 g and allows for a fine, blind harrowing and also for working very aggressively
- Almost constant tine pressure for different tine positions allows for working on the contours, e. g. potato ridges
The tine
- Available as harrow tine standard 100° or harrow tine mulch seed 125°
- Tine length in the wear area: 130 mm
- Tines are connected and suspended individually
- Tines are arranged in steps on 6 bars for a better clearance
- Laterally stable due to large bearing
- Harrow tines with a diameter of 8 mm
- The tine position is adjusted via height-adjustable support wheels
- Cranked tine for a force transmission in the middle
Laterally stable due to large bearing
Tines are connected and suspended individually
Comparison harrow tines 100° and 125°
Equipment
Option: infinitely variable adjustment with scale
Harrow tine with 60 mm long carbide protection
Following harrow for the rear support wheels
TECHNICAL SPECIFICATIONS
| HORSCH Cura | 6 ST | 9 ST | 12 ST | 13 ST | 15 ST |
| Working width (m) | 6.15 / 4.20 / 2.30 | 9.15 / 5.90 / 2.70 | 12.20 / 7.70 | 13.70 / 8.00 | 15.20 / 8.70 |
| Transport width (m) | 2.80 | 2.95 | 2.95 | 2.95 | 2.95 |
| Machine height (m) | 2.77 | 3.86 | 3.60 | 3.70 | 3.85 |
| Length (m) | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 |
| Weight (kg)* | 1 300 | 1 600 | 2 300 | 2 500 | 2 800 |
| Bar spacing (mm) | 200 | 200 | 200 | 200 | 200 |
| Tine spacing (mm) | 28 | 28 | 28 | 28 | 28 |
| Tyre size support wheels | 18 / 18.5 – 8 | 18 / 18.5 – 8 | 18 / 18.5 – 8 | 18 / 18.5 – 8 | 18 / 18.5 – 8 |
| Frame height (mm) | 450 | 450 | 450 | 450 | 450 |
| DA control devices | 3 | 4 | 4 | 4 | 4 |
| 3-point linkage | Cat. II / III | Cat. II / III | Cat. III | Cat. III | Cat. III |
| Horsepower requirement from (kW/hp) | 70 / 90 | 80 / 100 | 90 / 120 | 100 / 135 | 120 / 150 |
| Tine pressure (g) | 300 – 5 000 | 300 – 5 000 | 300 – 5 000 | 300 – 5 000 | 300 – 5 000 |
| Tine diameter (mm) | 8 | 8 | 8 | 8 | 8 |
* Weights of the machines with minimum equipment
