Clamping Tools - EN / Hahn+Kolb

Tool holding fixturesTool holding fixtures DIN 69871 ST 40Continued next pageShort drill chucks ASLprecision design for quick tool change, for right-hand rotationExecution: shank model according to DIN 69871 A.Self-clamping, the cutting pressure upon drilling provides for an automatic increase of the clamping forceof the drill chuck. The clamping force can be further increased using the key included in the scope ofdelivery. 100 % concentricity testing precision check with different plug gauge diameters on differentmeasuring points, in analogy to DIN ISO 10888.Application: for single part and series production with frequent tool change for NC machines.Advantage: tool change is possible in just a few seconds.ShankDIN 69871 AClamping width mm 1-13 1,5-16 1,5-16Quick-release taper ST 40 40 50Length A mm 86 89 87Ø D mm 50 56 5621323 Ident. No. 413 416 516Unit price E O. R. O. R. O. R.ACDMetal-cutting toolsh See required pull studs No. 23690 page 541.i Tool holding fixtures selection overview page 492.Prod. Gr. 209Continued next pagePrecision short drill chucks AKLfor clockwise and anti-clockwise rotationExecution: shank according to DIN 69871 A/AD with internal coolant supply. Pre-balanced with a residualunbalance of max. 40 gmm for use up to 7000 1 /min. Higher speeds on request. 100 % concentricity testwith different test pin diameters on different measuring points, in analogy to DIN ISO 10888. Concentricitytolerance ≤ 0.03 mm.Application: for use on machining centres and CNC milling machines with tool changer.Advantage: safe since opening of the chuck during run or abrupt spindle stop is not possible. Integratedworm gearing provides for high holding torque > 75 Nm at Ø 13 mm.Delivery: hexagon socket wrenchShankDIN 69871 A/AD with inner coolingClamping width mm 0,5-10 0,5-10 1-16Quick-release taper ST 30 40 40Length A mm 69 69 80Ø D mm 38 38 50Ø D1 mm 45 45 –Length L mm 37,5 37,5 –23050 Ident. No. 530 540 545Unit price E O. R. O. R. O. R.AALD D1DConcentricity tolerance ≤ 0.03 mmh Type Ultra: concentricity tolerance ≤ 0.015 mm over the complete clamping area. For convenientclamping of solid carbide drills and HSS drills with hardened shank, drill chucks with diamondcoatedclamping jaws are also available.Prices on request.i Tool holding fixtures selection overview page 492.Prod. Gr. 209Continued next pageShort drill chuckswith special key for right-hand rotationPrecision design. Self-locking, the clamping force automatically increases in proportion to the torque. Itis impossible for the cutting tool to loosen even if the spindle stops suddenly. Fast action clamping viaclamping sleeve with two key surfaces for increasing clamping force twofold by chuck key.ShankDIN 69871 AClamping range C mm 1-13 3-16Quick-release taper ST 40 40Length A mm 86 110Ø D mm 50 5723050 Ident. No. 740 745Unit price E O. R. O. R.AC Dh See required pull studs No. 23690 page 541.i Tool holding fixtures selection overview page 492.Prod. Gr. 2952011/12497