Bush Hog® PA Series Pasture Aerators

PA Series (PA8 and PA10)

The PA series pasture aerators from Bush Hog are designed for use anywhere soil compaction exists. Available in eight foot or ten foot models, the PA series units are equipped with twisted shanks that serve both to lift and fracture compacted soil. This dual action design improves the intake of water and nutrients and creates improved soil growing conditions. The PA series aerators are ideal for a wide range of potential users including hay producers, cattlemen, sod farmers and landscapers. Give the PA series aerators a chance to make a difference in your soil’s potential today!

Notes: Unit(s) shown equipped with certain selections and options; please consult with your local Bush Hog dealer for all available configurations.

Performance Features

  • Heavy duty bearing hangers
  • Built-in weight box
  • Angled rotor adjustment from 2.5° to 7.5°
  • Powder Coat Paint

Product Features


Angled rotor adjustment from 2.5° to 7.5° allows the user to achieve even more soil fracturing as the gangs are offset


Heavy duty bearing hangers support the twisted shank rotors



Built-in weight box to ensure maximum soil penetration (weights not included)

Good for Tractors rated 40hp or under


Tractor Horsepower
40 to 90 HP
Working Width
86 in.
116 in.
Overall Width
97-3/8 in.
127-5/8 in.
Overall Length
136 in. in transportation position
Overall Height (with tines on the ground)
44-1/4 inch
Approximate Weight (lbs)
Max Ballast in Weight Box
2200 lbs. (PA8)
2900 lbs. (PA10)
[weight box comes standard with the unit] (weight not included)-lbs.
Number of Tines
24 LH & 24 RH
32 LH & 32 RH
Tine Material
Forged & heat treated through steel
Tine Hub Spacing
7-1/2 in.
Tine Penatration
Up to 8-1/8 in. depending on ground condition
Frame Construction
4 in. square tubing; all welded construction
Side Mainframe Construction
4” x 3” x 1/4” tubing
Main Tongue Beam
4 in. square
Rotor/Tine Support Hangers
1 in. x 7 in. heavy duty hangers
Rotor Bearings
Heavy duty greaseable bearings
Rotor Bearing Protection
3/8 in. x 3-1/2 in. metal housing
Rotor Angle Adjustments
2.5°, 5°, 7.5°
Tire Wheels
9-1/2L x 15 tires on 15 in. – 5 bolt wheels
Tine Depth Control
Add cylinder donuts to cylinder rod (included)
Hydraulic Cylinder
3-1/2 in. x 8 in.
Transportation Lock
Manual cylinder lock
Rear Axle Pivot




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