TAG Equipment

Finn Machines


Finn invented and trademarked the first Hydroseeder® in 1953. Designed to mix and spray a slurry of seed and fertilizer over broad areas, this was more than a product innovation — it was the seed that spawned a new industry of turf and erosion control contractors.

T120 Hydroseeder

May also be available in our Pre-Owned section, please click here


POWERYanmar 3TNV88C-DYEM, 35.1hp (26.2kw), 3 cylinder water cooled diesel engine. Tier 4Final. 1.642L
Low oil pressure, electronic engine control and monitoring
TANK SIZE1,180 gallon (4,468 liter) liquid capacity,
1,000 gallon (3,785 liter) working capacity
FUEL TANK CAPACITY13.5 gallon (51.1 liter)
PUMPCentrifugal 4″ x 2″ (10 cm x 5 cm) 170 gpm @ 100 psi (646 lpm @ 7 kg/cm2), 3/4″ (1.9 cm) solid clearance, external adjustment
PUMP DRIVEDirect drive with over center clutch, pump drive is independent of agitator operation
AGITATIONMechanical paddle agitation and liquid recirculation
AGITATOR DRIVEReversible, variable speed hydraulic motor drive (0-100 rpm)
DISCHARGE DISTANCEUp to 180 feet (55 m) from end of discharge tower
MAX. MATERIAL CAPACITY3,200 lbs. (1,450 kg) granular solids
500 lbs. (225 kg) fiber mulch
NOZZLES(1) narrow fan, (1) wide fan, (2) long distance
TRAILERMounting on a UK type approved trailer is an option
TRAILER AXLESTandem 7,200 lbs. (3,266 kg) rubber torsion with fenders
GVWRT120GN 17,900 lbs. (8,119 kg) T120T 17,200 lbs. (7,802 kg)
HITCH WEIGHTT120GN Approx. 3,500 lbs. (1,588 kg)
T120T Approx. 2,800 lbs. (1,270 kg)

1Loads per acre based on an application rate of 1500 lbs. mulch/acre.
2Working weights are approximate and do not include options or stored materials. Working weights assume maximum tank liquid capacity and maximum granular solids material capacity.

Models shown may include optional equipment.


The FINN T120 HydroSeeder is a real workhorse with a 1,000 gallon working tank capacity. FINN developed HydroSeeder technology in 1953. We’ve been the industry leader in quality and innovation ever since. With the FINN T120, you don’t have to settle for less than proven FINN quality to tackle a wide range of highly demanding hydroseeding applications.

Power To Spare

The T120 provides muscle with a rugged and dependable 35.1 hp, 3 cylinder water cooled Yanmar diesel engine. The T120 HydroSeeder covers up to 1/3 of an acre with one full tank. Tower discharge distance reaches up to 180 feet for greater slurry application and efficient coverage. In addition, the T120 is equipped with full deck railing and plenty of storage capacity to carry extra materials. Mounting on a UK type approved trailer is an option

Positive Control

The FINN T120 HydroSeeder features a heavy-duty agitator driven by a variable speed, reversible hydraulic motor. The agitator and pump are independently driven, allowing for complete mixing of the slurry without pump operation, and FINN’s direct drive clutch and pump assembly are specifically designed to optimize horsepower efficiency and maximize pump performance.

Other features include independent rubber torsion suspension axles that are equipped with electric brakes, including breakaway switch; and a direct drive clutch with an adjustable external wear plate.

As the world leader for over 80 years in the design and manu- facture of innovative, quality equipment for the green industry, and as the inventor of the HydroSeeder, FINN Corporation is committed to your complete satisfaction.

FINN Corporation has a policy of continuous product improvement, and reserves the right to change design and specifications without notice. HydroSeeder® and the FINN Design® Logo are registered trademarks of FINN Corporation.


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