Classen says its RA-21 offers a wide 21-inch aeration swath for exceptional coverage in a single pass made possible through an 8-tine bank that penetrates even the toughest soil conditions at a depth up to 2.75 inches.
- Core tines reciprocate at 450 RPM and cover up to 26,000 square feet per hour – without the need for a hydraulic system or added weight
- Open design allows for clear, unobstructed access to the engine
- Rust-resistant tine shield is lightweight and easy to remove for access to the tines and drive belt
- Easy operation – drives and turns like a 21-inch push mower