MH-210A06HA 10" 3-jaw, high-speed, mega bore hydraulic chuck with A2-6 adapter plate and M85x2.0 threaded draw nut; 254mm O.D.; 82mm bore; 30 ~ 254mm clamping range; 8.8mm jaw stroke on diameter; 19mm plunger stroke; 126.6KN maximum static gripping force; 1.5x60° master jaws serration; 4500 maximum rpm; standard equipment for Haas Automation ST-30SS, DS-30Y, and DS-3B.