The He-Va Mega-Dan is an ideal stubble cultivating tool whether you want to mix before the plough or produce a minimum tillage seedbed. The mounted Mega-Dan is available in working widths from 3.0 m to 4.7 m.
All Mega-Dan models consist of a strong 100×100 mm frame construction, and with a 85 cm frame height a good clearance is ensured – even at high speeds. The spindle adjustable scalloped eradicator discs, which are placed before the packer roller, leaves the field totally even without any small banks.
A HE-VA Mega-Dan stubble harrow is available with 600 mm T-Profile Roller or 540 mm Tube Roller. The T-Profile Roller consolidates the soil effectively and creates good contact between soil and crop residues, which gives an optimal material decomposition.
The roller is kept clean with the scrapers between each ring. The Tube-Roller works effectively and ensures a good depth control on all soil types. The levelling discs which work behind the tines are adjusted independently of the rear roller by using depth spindles, this enables the operator to set the machine up to give a more level finish.
Unlike other cultivators, the tines have been designed with tine angle adjustment so it can be used to cut all of the land to an even depth when working shallow for minimum tillage cultivation. With a single bolt adjustment on each tine, the angle can then be increased to provide better penetration in hard conditions.
For product specifications see the He-Va website.