Schunk 206586 TENDO EC BT-DC30 ?20x90

DescriptionTENDO EC BT-DC30 Ø20x90, ToolholderDual contact hydraulic expansion toolholderSeries: TENDO E compact Dual ContactToolholder interface: BT-DC 30Clamping diameter: 20 mmProjecting length: 90 mmRun-out accuracy: ≤ 0.003 mm at 2.5 x DBalancing grade: G2.5 at 25,000 RPM or Umax < 1 gmmMin. torque: 400 NmScope of delivery: Does not include actuation keyGeneral notes about the seriesVersionTENDO E compact (E compact = excellent cost-performance ratio)Short, rigid designShapes and dimensions according to ISO 7388Run-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 ISO 7388 JDFlange contactSimilar to DIN ISO 7388-2 JD 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 BT-DC30 Ø20x90ID:0206586Technology:Dual contact hydraulic expansion toolholderSeries:TENDO E compact Dual ContactToolholder interface:BT-DC 30Clamping diameter D1:20 mmD2 [mm]:42D3 [mm]:44.5D6 [mm]:38Projecting length L1 [mm]:90L2 [mm]:51L3 [mm]:10L4 [mm]:50L5 [mm]:68G:M8x1Min. torque [Nm]:400Weight [kg]:0.9