Master Chuck Hydraulic Chuck, HSK-A 63 long, Clamping Diameter: 18mm

Slim design 4.5 Deg contour, identical to shrink contour according to DIN 69882-8 With RFID/Balluffchip bore. Axial length adjustment, adjustment travel 10 mm. Reducing adapters can be used. Temperature resistant up to 120 DegC for 4 hours. Up to 10x more clamping operations possible compared to a standard hydraulic chuck. Very low tightening torque of the clamping screw - easy handling. Patented new hydraulic clamping system - reliable and durable premium radial run-out. Advantage: Same properties as Shrink-fit holders: Accuracy Extremely slim, identical interference contourAdvantages over Shrink-fit holders: Better damping Simpler to use Flexibility through reducing adapters No shrink-fit units required costs, energy consumption Application: Particularly for use in tool and mould making where a reduced interference contour is required. For drilling, reaming and 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. 302140, 302135 302145 302147 each size 12 and No. 302150, 302155, 302160, 302165 each size 20. Clamping Dia D1: 18 mm Overhang dimension A: 120 mm Dia D2: 33 mm External Dia D: 42 mm Adjustment travel V: 10 mm