Powered by either a 14 hp Kohler CH440 or an 11.1 hp Honda GX390 petrol engine, the B23 delivers strong and consistent cutting performance. In addition, the hydraulic two-wheel drive system allows smooth movement across uneven terrain, ramps and confined work areas. Operators control travel direction directly from the handle, which makes manoeuvring simple and precise.
FSI has equipped the B23 with Auto Sweep Release. This feature automatically disengages the sweep lock when the brakes engage. As a result, you can reposition the cutter head quickly without extra effort. At the same time, a sealed and pre-greased cutter wheel bearing removes the need for daily greasing and supports over 1,000 hours of operation.
The vibration-damped, height-adjustable handle improves operator comfort during long jobs. Furthermore, the ergonomic pivot design makes side-to-side cutting smoother and less tiring. A built-in safety bar stops the engine when released, while the hour meter helps track usage and maintenance intervals.
The cutter system delivers a sweep width of 118 cm and cuts up to 30 cm above and 25 cm below ground level in a single pass. Consequently, the B23 removes stumps quickly on commercial sites and demanding landscapes.
By combining power, durability and user-focused design, the FSI B23 offers a reliable stump grinding solution for professionals who need performance and ease of use in challenging conditions.






