Brinly-Hardy 40 in. Tow-Behind Spike Aerator with with 3D Steel Tines for Lawn Tractors and Zero-Turn Mowers
Compacted soil results in thatch buildup and reduces the amount of water and nutrients your grass receives. If your lawn experiences moderate foot traffic, suffers from a thatch layer of more than 1/2 in. or if you have heavy clay soil, you may need to aerate. Aerating your lawn with Brinly’s 40 in. Tow-Behind Spike Aerators loosens soil and permits seed, fertilizer and water to reach roots. Our durable, heavy-duty aerator features 10 3D stars in galvanized steel. Their 3D design doubles the strength and perforates the ground over 2.5 in. D, even in hard soil. Each 8 in. Dia star rotates independently and continues revolving during tractor turns, resulting in fewer passes due to missed areas. The 14-Guage steel, 110 lbs. capacity weight tray allows for additional weight to be added for maximum penetration in hard soil. The more you spike aerate, the better your lawn looks and feels. Brinly aerators offer homeowners durable, high performance and affordable ways to aerate any size lawn, all from the comfort of your riding mower or ZTR.
- Aerate and relieve compacted soil: 10 tine stars with 8 in. Dia each feature 12 spike tips to penetrate soil up to 2 in. D, allowing water, seed and nutrients to reach the roots
- New 3-d tines for 2x the strength: brinly’s patent-pending 3-d tines in galvanized steel inhibit rust and resist bending, even in compacted soil
- Durable construction: features an all-steel design with extra-wide channel tow bar, 5/8 in. solid steel axle and reinforced side plates for extra strength, nylon spacers between each star deliver increased durability
- Includes weight tray: rigid weight tray holds up to 110 lbs. of extra weight for maximum soil penetration and depth
- Save time on the job: each 8 in. Dia star rotates independently and continues revolving during tractor turns, resulting in fewer passes due to missed areas
- Universal hitch: a single, heavy-duty universal hitch pin is included to easily attach to any rider or tractor and most any ZTR or ATV
- Simple assembly: includes manual with parts break down and full pictorial assembly instructions
- Family owned and operated: trusted since 1839, Brinly-Hardy company has been dedicated to providing quality, durable and innovative lawn and garden products for almost 200-years
Dimensions
| Assembled Depth (in.) | 28 in | Assembled Height (in.) | 10.7 in |
|---|---|---|---|
| Assembled Width (in.) | 40 in | Clearing Width (in.) | 40 in |
| Maximum Penetration (in.) | 2 | Working Width (in.) | 40 |
Details
| Application Type | Lawn Care | Assembly Required | Yes |
|---|---|---|---|
| Features | Manual Option, Residential, Towable, Zero-Turn Capable | Fits Brands | Universal |
| Fits Models | All models with rear hitch plate | Included | Hitch Pin |
| Material | Steel | Product Weight (lb.) | 25 lb |
| Refurbished | No | Riding Mower Features | Residential, Zero-Turn Capable |


























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Estimated Delivery: 5-10 days
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