High Torque Hydraulic Chuck, HSK-A 63 Short, Clamping Range: 20mm

Very high total rigidity due to optimized design. With RFID/Balluffchip bore. Axial length adjustment, adjustment travel 10 mm. Flexible due to use of reducing sleeves. Advantage: Very high transmitted torque 550 Nm, providing high process reliability. Ideal damping characteristics, resulting in optimum surface finishes, increased tool life and spindle protection. Application: Especially for heavy-duty milling. For clamping tools with shank tolerance h6. Supplied with: Hexagon socket drive with T-handle. Optional extras: Coolant tube No. 309880, socket wrench No. 309890, reducing adapters No. 302135 - 302187. Note: Caution in the case of extra-long tools and TPC machining. Clamping Dia D1: 20 mm Overhang dimension A: 80 mm External Dia D: 52.5 mm Reach L1: 54 mm Adjustment travel V: 10 mm suitable reducing adapter: 302150, 302155, 302160, 302165