DescriptionTENDO EC CAT-DC40 Ø3/4"x64.5, ToolholderDual contact hydraulic expansion toolholderSeries: TENDO E compact Dual ContactToolholder interface: CAT-DC 40Clamping diameter: 3/4"Projecting length: 64.5 mmRun-out accuracy: ≤ 0.003 mm at 2.5 x DBalancing grade: G2.5 at 25,000 RPM or Umax < 1 gmmMin. torque: 520 NmScope of delivery: Does not include actuation keyGeneral notes about the seriesVersionTENDO E compact (E compact = excellent cost-performance ratio)Short, rigid designRun-out accuracy≤ 0.003 mm at 2.5 x DBalancing gradeG2.5 at 25,000 RPM or Umax < 1 gmmTool shank qualityh6Intermediate sleevesAdditional shank diameters can be clamped using intermediate sleevesData carrierBore for data carrier as an optionToolholder changesFor automatic toolholder changesCoolant supplyCoolant supply according to ASME B5.50Bores for form AF are sealed with set screws as transport safetyFlange contactSimilar to ASME B5.50 however with face contactDual Contact version with simultaneous tapered and flat work surfacesLength adjustment screwWith set-screw for axial length adjustmentScope of deliveryDoes not include actuation keyIndividualAdditional sizes and customized designs are available upon requestTechnical data TENDO EC CAT-DC40 Ø3/4"x64.5ID:1324768Technology:Dual contact hydraulic expansion toolholderSeries:TENDO E compact Dual ContactToolholder interface:CAT-DC 40Clamping diameter D1:3/4"D2 [mm]:49D6 [mm]:38Projecting length L1 [mm]:64.5L2 [mm]:51L3 [mm]:10L4 [mm]:45.45G:M8x1Min. torque [Nm]:520Weight [kg]:1.3