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NX Series Narrow Disc Units

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 Disc Unit


NX25 Disc Unit


Disc DimensionsTwin 16″ DiscsSingle 18″ Disc
Vertical travel300mm300mm
Down Force MechanismSpringSpring
Down Force285kg305kg
Minimum Single Bar Spacing230mm300mm
Under-bar Operating Height620mm620mm
Active Mud Scraper
Optional Rear Chain Harrow
Available as Row Units
& Complete Machines
Australian Manufactured
Australian Manufactured