
Precision Tyne Series
About Precision Tyne Series
BOSS Agriculture’s Precision Tyne Series sets the standard in broadacre seeding, designed from experience to deliver a seeding unit that is accurate, tough and simple to operate and maintain.
We offer a wide range of tyne unit models to suit most applications. Our parallelogram tyne units are available in a single shoot or double shoot configuration to suit your conditions.
Models
VX65 Features
VX65 is a cost-effective parallelogram row unit with simple press wheel seed depth control.300mm/12” vertical travel for excellent ground following capabilityActive Hydraulic Tyne Breakout pressure adjustable from 56kg (125lb) to 283kg (625lb) there is also an optional in-cab adjustment kit for changes required on the goPress Wheel Depth Control for simple accurate seed placement, a range of press wheels is available to suit most conditions.Seed & Fertiliser tynes can be fitted with replaceable spear or knife points with hard facing & tungsten for extended life.With our unique design the VX65C can be carried in light sands/soil or apply up to 190kg (420lb) of downforce.Built tough with sealed for life bearings used throughout meaning there is no grease nipples on the row unit. Designed, made and owned in AustraliaTX45 Features
Our robust parallelogram design delivers superior seed placement, excellent ground following ability with minimal ground disturbance & moisture loss.Diagonal Toolbar Clamp ensures the unit is locked in place and is not able to twist on the frame.Drum wheel coulter assembly runs in front of the tyne controlling depth, cutting through trash, and fracturing the soil for the tyne to follow, which minimises soil throw.Optional disc shanks can be fitted in place of the tyne by removing the front coulter.Removable seed boot allows for easy removal for replacement with different attachments or maintenance.The range of press wheel profiles available includes 1” solid or hollow, 1 1/2” solid, 2” solid or hollow, 3” wedge, 4″ wedge and 4” pneumatic with a single rib.Designed, made and owned in AustraliaTX60 Features
Heavy-duty parallelogram design ensures consistent depth and precise seed placementActive Hydraulic Tyne Breakout pressure and is adjustable from 63kg (140lb) to 317kg (700lb).Row Unit/Drum Coulter downforce is spring adjustable & downforce can be applied of up to 370kg (815lb).Flexible double shoot configurations with multiple configurations available for double shoot systems, including angled, straight, and closing blade options,Seed & Fertiliser tynes can be fitted with replaceable spear or knife points with hard facing & tungsten for extended lifeRemovable seed boot for quick maintenance and easy part swaps.Wide range of press wheel profiles available: 1” solid or hollow, 1½” solid, 2” solid or hollow, 3” wedge, 4” wedge, 4” pneumatic with single rib.Built for broadacre efficiency with minimal ground disturbance and moisture loss.Australian designed, made and owned.TX65C Features
300mm (12”) of vertical travel for excellent ground following capability, and consistent seed angle delivery into the seeding trench.Row Unit/Drum Coulter downforce is adjustable mechanically & hydraulically.Our Drum Coulter uses rubber drum wheels to hold the residue ensuring a clean, effective cut even through heavy stubble.Each individual row unit can be independently lifted with the hydraulics for narrower travel widths or when seeding on a wide row spacingActive Hydraulic Tyne Breakout pressure and is adjustable from 56kg (125lb) to 283kg (625lb)Removable seed boot allows for easy removal for replacement with different attachments or maintenance.Several double shoot options are available including seeding to the side of the front fertilising tyne, seeding above the fertilising tyne, and seeding into the wall of the fertilising trench.The range of press wheel profiles available includes 1” solid or hollow, 1 1/2” solid, 2” solid or hollow, 3” wedge, 4″ wedge & 4” pneumatic with a single rib.Designed, made and owned in Australia.TX65 Features
Our Robust Parallelogram design delivers superior seed placement, excellent ground following ability with minimal ground disturbance & moisture loss.Spring breakout pressure up to 650lb (optional 850lb)Our Drum Coulter uses rubber drum wheels to hold the residue ensuring a clean, effective cut even through heavy stubble.Removable seed boot allows for easy removal for replacement with different attachments or maintenance.Designed, made and owned in Australia.TX80 Features
The TX80 row unit is our heavy-duty unit with up to 635kg (1400lb’s) of breakout.Row Unit/Drum Coulter downforce is spring adjustable & downforce can be applied of up to 400kg (880lb).Each individual row unit can be mechanically lifted and pinned up for when seeding on a wide row spacing.Active Hydraulic Tyne Breakout pressure and is adjustable from 63kg (140lb) to 635kg (1400lb).Our Drum Coulter uses rubber drum wheels to hold the residue ensuring a clean, effective cut even through heavy stubble.The seed boot is replaceable & accommodates large seeds and high fertilizer rates, with optional stainless steel liquid fertilizer tube.Designed, made and owned in Australia.
Compatible Frames

Two or Three Bar Linkage Frames
Strong and adaptable linkage frames available in two or three-bar setups. Compatible with all Boss row units and available with lift assist, offset linkages, and tank or bin mounting for a compact, high-performance machine.

Bridge Trailing Frames
High-clearance design ideal for heavy stubble and uneven terrain. Built tough to suit all Boss row units, with folding options across various widths.

Supa-Flex Trailing Frames
Flexible and durable frames for precise contour following. Compatible with all Boss row units and available in multiple widths and fold configurations.

End-Tow Trailing Frames
Compact and transport-ready frames designed for fast paddock movement. Fully compatible with Boss row units and available with folding options.

Para-Lift Trailing Frames
Heavy-duty frames with integrated lift systems for accurate depth control. Suits all Boss row units and available in a variety of folding and width options.