Fieldmaster GMT Gear Drive Pasture Topper

GMT Gear Drive Pasture Topper

Manufacturer: Fieldmaster

The GMT series is a gear driven topper mower designed and made here in New Zealand. The GMT series of mowers are fitted standard with our ‘Gold Tip’ mowing blades designed to give a clean finish, similar to a hay mower. Front rubber safety guard ensures the tractor and operator are protected from any discharged material out of the front of the machine. Complete with a high quality European driveshaft ensures it is built tough with quality components for years of service. Available in 6 different widths, this mower is suitable for tractors ranging in horsepower from 30-130HP.

CONTACT US FOR OPTIONS AND PRICE

DESCRIPTION

A rugged All Gear Drive pasture topper

Features:

Gear Driven Topper with Direct Driveline
3 Heavy-Duty Gearboxes
Friction Clutch for Driveline Protection
Front Safety Skirt for Operator and Tractor Safety
Twin 5mm Laminated Steel Deck for Superior Strength
Available Rotor Configurations: 2 Rotors (1.8m–2.7m), 3 Rotors (2.7m–3.3m)
Fully Customisable with Rear Roller, Anti-Scalp Domes, Rear Safety Skirt, and More
Reversible Gold Tip Grass Blades for Enhanced Durability
Suits tractors with 30–130hp and features Cat II Linkage Compatibility for secure attachment.
Backed by a 1-Year Warranty, giving you peace of mind.

The Fieldmaster GMT Series is designed to tackle the toughest pastures, restoring them to a clean, neatly topped state that encourages healthy pasture regrowth. Equipped with the factory-fitted Gold Tip blade system, it performs equally well whether cutting in front of or behind the cows, delivering the performance and finish you need while helping to reduce fuel consumption with its rotary gear-driven driveline.

Featuring a three-gearbox direct drive, the GMT includes a friction clutch for driveline protection, safeguarding against unforeseen obstacles. The front safety skirt provides additional protection for both the operator and the tractor by preventing debris from being thrown forward during use.

Height adjustment is simple, with high-lift skids allowing you to set the cutting height anywhere between 20mm and 120mm. With a range of options available, the GMT can be customised to meet specific requirements. It is offered in various sizes—1.8m, 2m, 2.3m, 2.7m, 3m, and 3.3m—to suit different tractor needs.

Built for durability, the GMT features a twin 5mm laminated steel deck and a heavy-duty headstock, ensuring it can handle the most demanding tasks. Finished with an in-house zinc base coat and the iconic Fieldmaster Red, a colour well-known to New Zealand farmers, it combines strength, reliability, and a premium finish.

SPECIFICATIONS

Feature	GMT180	GMT200	GMT230	GMT270	GMT300	GMT330
Cutting Width (mm)	1780	1980	2280	2680	2980	3280
Cutting Height (mm)	20-120	20-120	20-120	20-120	20-120	20-120
Overall Width (mm)	1942	2142	2442	2882	3142	3365
Overall Length (mm)	1440	1530	1650	1765	1530	1695
Overall Height (mm)	1050	1050	1050	1050	1050	1050
Weight (kg)	690	740	790	820	880	950
HP Requirement	30-80	30-80	40-80	50-90	70-130	70-130
Blade thickness (mm)	10	10	10	10	10	10
Blade Setup Std	Gold Tip Blades	Gold Tip Blades	Gold Tip Blades	Gold Tip Blades	Gold Tip Blades	Gold Tip Blades
PTO Speed (RPM)	540	540	540	540	1000	1000
3 Point Linkage CAT	Cat2	Cat2	Cat2	Cat2	Cat2	Cat2
Optional Roller Diameter (mm)	125	125	125	125	125	125