OS901 Series Hydrostatic SP Overseeder

Self-propelled Overseeder

Billy Goat’s self-propelled overseeder reduces fatigue associated with pushing and features intuitive forward and reverse operator controls. New to the unit is a blade design that reduces thatch and improves blade life due to its sharpened leading edge and attack angle combined with a new foot actuated height adjust that raises and lowers the reel effortlessly, providing more blade depth. The unit is 22” wide with an exclusive 11-blade slicing reel that floats along contours of yards increasing seed to soil contact and improving germination rates. The unit comes standard with a 30 lb. seed box that is generously elevated above the turf to eliminate any clogging that may occur from moisture. (Pictured with optional seed box cover.) Billy Goat’s exclusive Auto Drop™ system automatically starts and stops seed drop with bale engagement and disengagement conserving seed and preventing end-of-run seed piling. Infinite depth adjustment of the slicer blades promotes longer blade life vs. presets and seed settings are found on board for operator convenience. When it’s time to rejuvenate your yard, Clean Up with Billy Goat!

billygoat /

Product Details

OS901 Ser. New Blade Design

New blade design improves slicing, reduces thatch pick-up and extends blade life.

OS901 Ser. Foot Pedal

New foot actuated height adjust raises and lowers the reel effortlessly and provides more blade depth. Conversion kit available for prior model, part no. 351611.

Self-Propelled Hydrostatic Drive

With intuitive forward & reverse drive controls eliminate pushing to reduce fatigue. Simple auto release switch for transport in off position.

OS901 No Thread, No Bolt Foldable Handles

Great for storage, transport and long life.

OS901 Infinite Heavy-Duty Depth Adjustment

Save on blade wear when compared to preset adjustments that may promote premature flail wear.

Floating Cutting Head

With an exclusively designed 22” slicing reel floats with contours of yards, increasing seed to soil contact and improving germination rates.

Dual Belts

Increases life and efficiency.

Auto Drop System

Automatically starts and stops seed drop with reel engagement and disengagement, conserving valuable seed.

OS901 Warranty

3-year Honda and 5-year Subaru engine; 1-year machine

Elevated Seed Box

Prevents moisture from clogging the seed drop and provides excellent visibility. Axle driven seed agitator eliminates belts and tire-on-tire systems.

Engine Brand Subaru
Displacement (cc) EX270
Verti-cutting Depth (variable) .125 with up to .5 adj. for blade wear
Reel (in) 11 Fixed Blades - 22 wide
Productivity (sq. ft/hr) 29,040 / 0.67
Weight (lbs) 314
Length (in) 58.38
Width (in) 30.75
Manuals DownloadWarranty - Czech
DownloadWarranty - Danish
DownloadWarranty - German
DownloadWarranty - Finnish
DownloadWarranty - Italian
DownloadWarranty - Dutch
DownloadWarranty - Polish
DownloadWarranty - Russian
DownloadWarranty - Spanish
DownloadOperator's/IPL Manual - English
DownloadOperator's/IPL Manual - English
DownloadOperator's Manual - French
DownloadOperator's/IPL Manual - Italian
DownloadOperator's Manual - Dutch

Clear Seed Box Cover

Part #: 351617

Convenient visibility to seed level at all times.


Parrt #:351601

Reduces operator fatigue.

Installation Instructions

Foot Pedal Retro Kit

Part #: 351611

Simple retro kit for OS900 series.

Installation Instructions