The NINJA Rotary Mower HD is a professional heavy-duty cutting head, made in the USA, engineered to deliver superior performance, reliability, and durability in the most demanding vegetation-management environments. Built for roadside maintenance, right-of-way clearing, and agricultural or municipal applications, it ensures a clean, uniform cut even in dense grass, brush, and light woody vegetation up to 6 inches in diameter.
Designed around a solid heavy-duty cutting disc and equipped with extra-thick HD blades, the NINJA HD is built to withstand the toughest operating conditions while maintaining outstanding cutting efficiency. The enlarged front opening, protected by heavy-duty chains, improves material intake and operator safety, while the hydraulically operated rear door, opening up to 90°, allows efficient cutting of trees and larger woody vegetation.
Durability is further enhanced by a grease-lubricated hub, a steel guard protecting the hub seal from damage caused by barbed wire, and a heavy-duty rubber rear protection, manufactured from recycled aircraft tires for exceptional wear resistance. Despite its rugged construction, the cutting head features a reduced overall weight, improving machine balance, handling, and productivity without compromising strength.
