MANUAL Runout (metric) Max Steep Taper (BT, DV, CV, QC, BTKV, CVKV) Short Taper (HSK, KM...) Runout at Gage Projected Length at Gage Projected Length (mm) (mm) (mm) 0.003 ≤ 130 ≤ 160 0.005 >130 ≤ 160 >160 ≤ 200 0.006 0.008 >160 ≤ 200 >200 ≤ 350 0.009 0.012 >200 ≤ 350 >350 0.015 >350 Torque General Application Instructions for Hydraulic Chucks Size Availability ST LINE 1. Shank and clamping bore surfaces must be clean and degreased. Ø mm Nm ft.lbs. 2. Bore/shank surface should be free from damage. 16 135 100 3. Shank tolerance should be h6 and shank surface quality Ra 0.3 20 220 162 (0.012") minimum. 25 500 369 4. Insert the shank in the clamping bore and tighten the clamping screw with a 32 700 516 hex wrench as far as the limit stop, by hand tightening. For Ø 32mm and Ø 1 1/4" High Torque (HT) chuck, please use L-shaped Allen key with side length approximately 200mm (7.87"). 5. Never use a power or cordless screwdriver for the clamping screw. 6. Depending on the environment conditions, it is necessary to clean and grease the clamping and adjustment screw. 7. Runout is measured by testing pin. 8. Adjust tool length only in the unclamped condition. • Radially operated • Axially operated 9. By using reducer sleeve, gripping torque increases and the runout might deteriorate. 10. Max operating temperature: 50 °C. 11. Always stock the Hydraulic Chucks in unclamped position and protect against corrosion. 12. In case of repair or maintenance, contact Kennametal. 10