HS-10A06HA 10" 3-jaw, high-speed, open-center hydraulic chuck with A2-6 adapter plate and M75x2.0 threaded draw nut; 254mm O.D.; 77mm bore; 31 ~ 254mm clamping range; 8.8mm jaw stroke on diameter; 19mm plunger stroke; 111KN maximum static gripping force; 1.5x60° master jaws serration; 4200 maximum rpm; standard equipment for Haas Automation SL-20B, ST-20B