Ryan Logo with tagline lg


Lawnaire® 3-Point Hitch Aerator




For quality aeration done fast on medium-sized grounds like apartment complexes and sports fields, the Lawnaire® 3-Point Hitch is ideal.

This popular machine is available in a 36-inch model, or choose a larger 48-inch model for wider, open lawns. The durable coring, spoon or slicing tines penetrate densely compacted soil with ease. The 36-inch model is compatible with any tractor that has a category "0" or "1" 3-point hitch capable of lifting 515 lbs. You can operate the 48-inch model with any tractor that has a category "0" or "1" 3-point hitch and is capable of lifting 715 lbs.


Click to View Interactive Product Presentation


Separate throttle control allows for choice of speed.

New ergonomic features

We designed the Lawnaire® IV Plus with operator comfort in mind. Our Handle-mounted design allows you to select any speed you desire. A more comfortable handle, a handle-mounted throttle and rubber grips make it much easier to operate.

Ryan Lawnaire 3-Point Hitch cast iron wheelsCast iron aeration wheels

have sintered bushings and lubrication fittings for durability and easy maintenance.




Ryan Lawnaire 3-Point Hitch reliable 3-point hitchReliable 3-Point Hitch

allows simple connection and is compatible with a wide variety of tractor models.






515197 - Tine, Coring ¾" (19 mm), Back Discharge, Thick Wall

515196 - Tine, Coring ½" (13 mm), Back Discharge, Thick Wall

520404 - Tine, Spoon


521155 - Deep Slicing Knife

515193 - Shallow Slicing Knife



36-inch Model Category "0" or "1"
48-inch Model Category "0" or "1"

8 per wheel (48 on 36-inch;
64 on 48-inch). One set of 0.75 in.
(19 mm) diameter coring tines standard.

Optional Tines
0.5 in. (13 mm) diameter coring,
6 in. (152 mm) open-spoon or 7.5 in. (191 mm) slicing. Wheels can be mounted with double tines; 16 per wheel (96 on 36-inch; 128 on 48-inch).

Aerating Width
36-inch Model - 36 in. (914 mm)
48-inch Model - 48 in. (1.2 m)

Coring Depth
Up to 4 in. (102 mm)

Aeration Pattern
6 in. x 6 in. (152 mm x 152 mm) with single tines; 3 in. x 3 in.
(76 mm x 76 mm) with double tines

Holes per Square Foot
Up to 9 with single tines; up to 18 with double tines

36-inch Model – 1.5 acres/hr.
(0.6 ha/h) at 4 mph (6.4 km/h);
48-inch Model – 2.0 acres/hr.
(0.8 ha/h) at 4 mph (6.4 km/h)

Towing Speed
up to 10 mph (16 km/h)

Transport Tires

36-inch Model – 510 lb (231 kg)
48-inch Model – 710 lb (322 kg)

36-inch Model – 35 in. (889 mm)
48-inch Model – 47 in. (1,194 mm)

36-inch model: 31 in. (787 mm)
48-inch model: 31 in. (787 mm)

34.5 in. (876 mm)



Warranty Information

Dealer Zone Login

Dealer Newsletter Signup

Latest Tweets

billiousinc Billiou's is now your Red Rooster Pro Tools distributor. Dealers download the catalog here:
billiousinc Billiou's April 2014 Lawn Clippings Newsletter is ready to download:
billiousinc Please download and become familiar with our updated shipping policy effective 4/1/14:
billiousinc Billiou's February issue of the Lawn Clippings Newsletter is ready for download.
billiousinc Video: Australian builds V8 chainsaw - BBC Top Gear -
Go to top