PURPOSES OF HEAVY SPRING HARROW:
- After-harvesting residues spreading
- After-harvesting germination and reduction of weeds
- Closing capillarity and moisture conservation
- Revitalization of pastures
- Placement of fertilizers
TECHNICAL FEATURES:
- Each tine section has a hydraulic cylinder that controls working angle of tines from 5 to 65°. Farmer is able to adjust angle from the tractor cabin.
- Each tine section is loaded by two leaf springs. There is a capability to adjust pressure on the soil with lifting up or down of tine brackets. Also, this allows to increase lifetime of tines because farmer can lift down brackets to work on a same depth if tines become shorter.
TINE:
-Cold-coiled shot blasted steel spring tine
-Hardness 41-46 HRC
-Steel EN10270-1-SH-10
-Diameter 14 mm, length 675 mm
-Tine spacing 60 mm
-Angle from 5 to 65°
ADVANTAGES OF HEAVY SPRING HARROWS:
- Performance at high working speed. Up to 40 hectares per hour.
- Perfect following of the field terrain (section 1.7m).
- Ability to adjust the installation height of the sections as the tines outwear.
- Optional parallel frame lifting system makes it easier to clean and unfold. Allows to make a U-turn without stopping.
- Cable system keeps the frame balance. The cables are cheap and easy to replace. Backward movement is available.
- Twin transport wheels reduce ground pressure and allow entering the field 1-2 days earlier.
- Reliable and durable frame 200x200x8mm. Central bar is 200x200x10.