The M model is a versatile combi seed drill and performs excellently on many different soil types. M model is ideal on cultivated and lightly tilled soils. The robust wedge-shaped coulter penetrates effectively into soft and medium-hard soils. Wide coulter pressure range ensures precise seed placement to desired depth.
The wedge-shaped coulter with a carbide tip penetrates the soil effectively and is highly resistant to wear.
Optimised sowing depth for all soil types
Wedge-shaped design of the coulter helps to control sowing depth precisely. On soft humus soils, coulter maintains the working depth precisely and prevents the coulter from diving too deep into the soil. On hard clay soils, the coulter pressure can be increased hydraulically to ensure that the seed is placed sufficiently deep. The robust coulter of Junkkari’s M model is also suitable for rocky soils.
M model adapts to various conditions. By increasing the coulter pressure the M model performs well on disc-tilled fields. Conversely, on plowed fields, a lower coulter pressure is sufficient, with the wedge-shaped disc controlling the working depth. Each coulter operates independently, following the soil surface and measuring the working depth exactly next to the seed to be placed.
In the M model, coulter pressure can be adjusted hydraulically within the range of 20-120 kg
| Feature | M300 | M400 |
|---|---|---|
| Need for direct seeding | tilled, lightly tilled, direct seeding* | tilled, lightly tilled, direct seeding* |
| Coulter type | single-disc coulter | single-disc coulter |
| Coulter pressure range, kg | 20-120 | 20-120 |
| Coulter pressure adjustment | hydraulic central adjustment | hydraulic central adjustment |
| Pressure element | tension spring | tension spring |
| Number of seed coulters | 24 | 32 |
| Row spacing, cm | 12,5 | 12,5 |
| Fertilizer placement method | fertiliser coulter/seed coulter | fertiliser coulter/seed coulter |
| Volume, litres | 4200 | 5700 |
| Partition wall | adjustable | adjustable |
| Metering device, fertiliser | feed wheel with gearbox adjustment | feed wheel with gearbox adjustment |
| Metering device, seed | 2 studded wheel with gearbox adjustment | 2 studded wheel with gearbox adjustment |
| Sieves for fertilizer | standard | standard |
| Sieves for seed | option | option |
| Half lift | option | option |
| Tyres | 7.5-20″ | 7.5-20″ |
| Brakes | option | option |
| Steady/Heavy draw equipment | steady/heavy | steady/heavy |
| Basic drawbar | option | option |
| Drawbar for lower links | option | option |
| Packer 140 cm, 10.0/75-15.3 | option | option |
| Control unit options | no control unit/G-Wizard/ G-Wizard Plus/Isobus | no control unit/G-Wizard/ G-Wizard Plus/Isobus |
| Fertilizer tramlines | option | option |
| Seed tramlines | option | option |
| Fertilizer rate remote adjustment | option (G-Wizard Plus/Isobus) | option (G-Wizard Plus/Isobus) |
| Seed rate remote adjustment | option (Isobus) | option (Isobus) |
| Precision farming solution | option (Isobus) | option (Isobus) |
| Additional hopper monitoring | option | option |
| Hydraulic track marker | option | option |
| Single-row front leveller | option | option |
| Double-row front leveller | option | option |
| Double-row s-tine leveller | option | option |
| Disc cultivator | option | option |
| Front harrow | option | option |
| Small seed and start fertiliser device | option | option |
| Working width, cm | 300 | 400 |
| Transport width, cm | 300 | 400 |
| Filling height in working position, cm | 228 | 228 |
| Length, cm | 539-798 | 539-798 |
| Weight, kg | min. 3200 | min. 3900 |
| Power demand, hp | 90 | 110 |
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