Ryan Turf and Doosan Portable Power products have transitioned to Bobcat branding, while retaining their legacy of innovation, durability, and reliability.

30" AE30S Stand-On Aerator, Lawnaire ZTS 554930, 7523793

In stock

30" AE30S Stand-On Aerator, Lawnaire ZTS 554930, 7523793

AE30S Stand-On Aerator, 7523793, capable of covering 2.25 acres per hour at ground speeds up to 7 mph. Its innovative features and controls also give operators the power and speed to take on the biggest jobs. It’s feature-rich including an anti-vibration operator platform that can be flipped up for walk-behind applications, patented tine-depth stops for precise aeration, a patented cooling system that provides optimal engine temperature, and a patented chain- tensioning system that extends sprocket life and reduces overall maintenance.

Bobcat AE30S Stand-On Aerator is the equivalent to Ryan® branded Lawnaire ZTS Stand-On Aerator.

  • 30-inch. working width  
  • 48 hardened, alloy steel coring tines (3/4" Thin Wall Coring Tine For Lawnaire® Aerators, 522361)
  • Anti-vibration operator platform  
  • All operating controls are conveniently located at the handlebar for easy operation  
  • Reliable 15-hp Kawasaki engine


  • AE30S is highly productive. 
    • The Bobcat AE30S has a working width of 30 in. per pass at 7.4 mph. That’s more than 2 acres per hour in potential productivity. This unit is perfect for medium to large sized landscaping projects and large homes with acreage. The AE30S can pass through gates and other access points of just 48-inches wide for easy jobsite access.  
  • AE30S is easy to use. 
    • The AE30S comes standard with a comfortable operator platform with all controls conveniently located at the handlebars. The operator platform provides for smooth and comfortable operation, plus added visibility to complete aeration tasks with less fatigue. 
    • The operator pad and anti-vibration platform offer smooth and comfortable operation. The operator platform is equipped with a durable pad that supports standing operators. It also features a shock-absorbing platform that minimizes ground feedback. 
  • AE30S delivers thorough turf aeration, every time. 
    • ​ With a high tine count, 30-inch aeration swath and productive working speeds, the AE30S can aerate more than 2 acres per hour.  Achieve exceptional turf health with 48 coring tines that penetrate as deep as 5 inches, allowing nutrients and water to reach deep into the roots.  The patented depth stops limit tine penetration for accurate and consistent results. With the tines raised, the AE30S features zero-turn mobility to easily navigate tight spaces and obstacles. 
  • AE30S features a reliable, 15-hp Kawasaki engine.
    • The AE30S features a reliable, 15-hp Kawasaki engine and a patented hydraulic cooling system that supports optimal engine performance for uninterrupted productivity.  
  • Maintenance is convenient and easy. 
    • The operator pad and maintenance point covers can be easily removed without tools for quick and convenient access. The AE30S also features an integrated jack stands for easy access under the aerator. 

2-Year Warranty

More Information
Engine Kawasaki® FS541V
Power 15 hp (11.2 kW)
Displacemement 30.8 cu in. (603 cc)
Fuel Capacity 5 gal (18.9 L)

• Belt from engine to hydrostat input shafts;

• Hydrostatic drive to jackshaft via auto-tensioned #50 chain

• Jackshaft to wheels and tines via (2) #50 chains


• Hydro-Gear® ZT-3200™ transaxles

• Hydraulic cooler

Hydraulic Oil Capacity 7 qt (6.6 L
Forward Speed Up to 7.4 mph (11.9 kph)
Aeration Speed Up to 3.5 mph (5.6 kph)
Tines 48
Productivity Up to 97,800 ft²/hr (9,086 m²/hr)
Aeration Pattern 3.75 in x 8 in (95 mm x 203 mm)
Aeration Depth 5 inches

WARNING: This product can expose you to chemicals including lead and lead compounds, mineral oils, and phthalates which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov