The RoTeC coulter system: tried and tested 1,500,000 times over!

1. Accurate setting in 4 steps
2. Reinforced support arm with a coulter pressure up to 65 kg
3. Choice of 25 mm or 10 mm “Control” combined depth control and cleaning disc for even seed placement
4. Furrow former for a clean profile seed furrow
5. Sowing disc ∅ 400 mm made of boron steel, working angle of 7°, for smooth operation of the coulter
6. Exact harrow for excellent seed coverage

RoTeC pro coulters are maintenance-free and work very reliably, even with large amounts of straw and plant residues. The sowing disc and furrow former create the seed furrow profile and provide the optimum seed placement into the soil. The Control 10 depth guidance disc or the Control 25 depth guidance roller prevent the soil from sticking to the sowing disc, thereby ensuring that the pre-selected sowing depth is precisely maintained.

Advantages of the RoTeC pro coulter:

• High-performance single disc coulter for wet and cohesive soil types
• High level of self-cleaning via the depth guidance disc
• Decoupling of coulter guidance and reconsolidation
• Up to 65 kg additional coulter pressure
• Hydraulic coulter pressure adjustment
• Working speeds of up to 16 km/h

One of the unbeatable advantages of the RoTeC pro coulter is that the reconsolidation is independent to the coulter depth control. This means that the coulter is raised only once when passing a stone. Furthermore, the coulter and harrow pressure can be adjusted independently of each other. This very even and accurately controlled way of guiding the RoTeC coulter is ensured by the Control 10 depth guidance disc with its 10 mm wide contact area or the Control 25 depth guidance disc with its
25 mm wide contact area mounted directly on the coulter.

The basic setting of the sowing depth takes place without tools and in 4 levels directly on the coulter.

• RoTeC pro coulters run smoothly and precisely

RoTeC pro coulters can be used at coulter pressures of up to 65 kg. With AMAZONE, the actual effective coulter pressure is comparatively higher because the pressure is not divided between a depth guidance disc and the coulter but acts exclusively on the coulter.

1. Harrow pressure
2. Coulter pressure

RoTeC pro-S coulter for heavy-duty use
The RoTeC pro coulter, normally with a 25 mm furrow former, is also available as a RoTeC pro-S coulter with a 14 mm furrow former with a higher neck.

The benefits:

• Improved penetration characteristics and depth consistency of the coulter, even on heavy and dry ground

The cleats, open at the rear, provide a very good self-cleaning effect.

1. Control 25 depth guidance disc
2. Furrow former
3. Sowing disc

1. Setting option (1)
2. Setting option (2)
3. Setting option (3)
4. Setting option (4)
5. Control 10 depth guidance disc

Together with the RoTeC pro coulter, the Exact S following harrow carries out the levelling and seed coverage in both normal and even wet conditions.

The benefits:

• Reliable seed coverage even in heavy and wet soil conditions
• Optional hydraulic harrow pressure adjustment

When the Citan is operated on dry soils, the HD Roller harrow with hardened harrow tines is available.

The benefits:

• Decoupling of coulter and roller pressure
• Press roller with up to 35 kg of extra pressure
• For good soil contact
• Quicker changeover to Exact S following harrow in wet conditions

Thanks to the robust spring suspension, the Roller harrow maintains the roller pressure even on undulating ground. The mechanical contour following by the spring suspension means that the soil is optimally reconsolidated, since the harrow pressure remains constant. Furthermore, the Roller harrow can be matched to the soil conditions.