Master Chuck Hydraulic Chuck, slim, form AD, BT 30, Projection: 85, Clamping Diameter: 20mm

Slim design 4.5 Deg contour, 1 to 1 shrinking 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, durable premium concentricity. Application: Especially for tool and mould making. Wherever reduced interference contours are required. For drilling, reaming and milling. For clamping tools with shank tolerance h6. Supplied with: Hexagon socket drive with T-handle. Optional extras: Pull studs AB No. 308600 308802, AB pull stud wrenches No. 308820 / 308835, Reducing sleeves No. 302135 302187. Clamping Dia D1: 20 mm Overhang dimension A: 85 mm Dia D2: 33 mm External Dia D: 42 mm Adjustment travel V: 10 mm