DescriptionER11 JIS-BT30x60, ToolholderER Collet ChucksSeries: ER Collet ChucksToolholder interface: JIS-BT 30Projecting length: 60 mmRun-out accuracy: ≤ 0.008 mm at 2.5 x DBalancing grade: G2.5 at 25,000 RPM or Umax < 1 gmmScope of delivery: Includes clamping nutGeneral notes about the seriesRun-out accuracy≤ 0.008 mm at 2.5 x DBalancing gradeG2.5 at 25,000 RPM or Umax < 1 gmmData carrierBore for data carrier as an optionToolholder changesFor automatic toolholder changesCoolant supplyCoolant supply according to ISO 7388 JDLength adjustment screwWith thread for an adjustment screw for axial length adjustment, but without adjustment screwScope of deliveryIncludes clamping nutIndividualAdditional sizes and customized designs are available upon requestTechnical data ER11 JIS-BT30x60ID:0263430Technology:ER Collet ChucksSeries:ER Collet ChucksToolholder interface:JIS-BT 30Toolholder standard:DIN ISO 7388-2 JDER clamping size:ER 11Min. clamping diameter D1 [mm]:1Max. clamping diameter D1 [mm]:7D2 [mm]:19D3 [mm]:19Projecting length L1 [mm]:60L4 [mm]:11.3L5 [mm]:38G:M8x1Weight [kg]:0.41