Kitagawa's Stationary Cylinder suited for versatile workpieces and a variety of chuck types. Easily mountable to milling and drilling machines. Easily mounted to Work Gripper multiplate. Pneumatic or Hydraulic Pressure can be supplied. Piston Stroke (mm): 15 Max. Allowable Pressure; Pneumatic: 0.7MPa Hydraulic: 1.5MPa Max. Thrust (MPa); Pneumatic - Push: 8.5, Pull: 8.1 Hydraulic - Push: 20.8kN, Pull: 20.1kN Weight (kg): 15 Matching Chuck Size: 6 inch.