Finn Straw Blower B40

Condition	New
Make	Finn
Model	B40
Machine Type	Straw Blower
Engine	Yanmar
Engine Fuel	Diesel
Horsepower	23.5 HP
Operating Weight	1,500 lbs

The Finn B40 Straw Blower is a compact, trailer-mounted machine ideal for efficient straw and hay application on small-to-mid scale landscaping and erosion control projects. Designed for easy towing and high maneuverability, the B40 offers powerful performance in a space-saving package.

Applies approximately 4 tons of straw or hay per hour
Breaks up material for even coverage and reduced waste
Discharge reach up to 40 feet with consistent blowing velocity
360° horizontal and 60° vertical spout control for precise placement
Adjustable feed tray accommodates various bale types

Easy-access operator platform for safe and convenient operation
DOT-compliant trailer with independent axle suspension and electric brakes
Quiet fiberglass enclosure reduces noise levels
Smooth engagement with clutch drive system

Standard Features

Adjustable feed tray for easy bale loading
Smooth clutch engagement for material feed control
Compact operator platform with full spout control
DOT-compliant trailer frame and lighting
Safety interlocks and manual emergency stops
Quiet operation thanks to enclosed engine cover

The Finn B40 Straw Blower offers exceptional versatility and portability, making it the ideal choice for contractors operating on smaller job sites who still need professional-grade straw application capability. It’s easy to tow, operate, and deliver clean, precise results—perfect for garden beds, driveways, small turf areas, and erosion control.

Engine: 23.5 HP Kohler gasoline engine
Fan Diameter: 18″ with 6-blade impeller
Blower Output: Up to 140 mph discharge velocity
Discharge Reach: Roughly 40 ft in calm conditions
Feed Capacity: About 4 tons per hour
Beater Chamber: 2 cubic feet for bale shredding
Fuel Tank: 6 gallons
Hopper Type: Designed for 2-string bales
Discharge Spout: 360° horizontal, 60° vertical
Weight: ~1,500 lb
Axles & Tires: Tandem torsion axles with ST205/75-15 tires
Brakes: Electric with breakaway safety switch