
BOSS Agriculture’s range of narrow disc openers are ideal for narrow row applications and can be used for both seeding and fertilising applications. The narrow design and reduced weight means that units can be fitted in between existing rows, or set up on a single toolbar with spacing down to 228mm for the NX20 range and 300mm for the NX25.

All of our products are manufactured in our Inverell NSW factory, and
have been specifically designed with Australian farmers and conditions in mind.
They require minimal servicing to keep you in the paddock for longer.
![]() ![]() NX20 | ![]() ![]() NX25 | |
UnitWeight | 85kg | 105kg |
Disc Dimensions | Twin 16″ Discs | Single 18″ Disc |
Vertical travel | 300mm | 300mm |
Down Force Mechanism | Spring | Spring |
Down Force | 285kg | 305kg |
Minimum Single Bar Spacing | 230mm | 300mm |
Under-bar Operating Height | 620mm | 620mm |
Active Mud Scraper | ❌ | ✅ |
Optional Rear Chain Harrow | ✅ | ✅ |
Available as Row Units & Complete Machines | ✅ | ✅ |
Australian Manufactured | ✅ | ✅ |
Australian Manufactured | ✅ | ✅ |
COMPATIBLE FRAMES
- Single bar linkage frames (Optional lift assist)
- Two bar linkage frames (Optional lift Assist)
- Single bar trailing frames (8 to 36 metres)
- Paraflex frames
- Supaflex frames
- End tow frames


