The KB21 The KB21 is Terrain King’s most cost-effective boom and motor system with a joystick option. KB21 is ideal for municipal mowing over guardrails and barriers with an economical price to fit any budget.

 - Self-contained hydraulic system

 - Shields® premier right-hand replacement polycarbonate door with Supercoat™ anti-abrasion coating

 - Mid-mounted boom with a low center of gravity

 - Heavy-duty, plate steel kingpost design with greaseable bushings

 - Designed for tractors in the 6,800 lb. weight class and up

 - Optional cutting heads are available



Horizontal reach

21' 7"

Vertical reach

18' 1"

Below grade reach

13' 6"

50” or 60” Heavy Duty Rotary
48” Heavy Duty Flail

48" Grass Flail
69” Saw Head

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