DescriptionER25 HSK-A50x70, ToolholderER Collet ChucksSeries: ER Collet ChucksToolholder interface: HSK-A 50Projecting length: 70 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 gmmToolholder changesFor automatic toolholder changesLength adjustment screwWithout set-screw for axial length adjustmentScope of deliveryIncludes clamping nutIndividualAdditional sizes and customized designs are available upon requestTechnical data ER25 HSK-A50x70ID:23001962Technology:ER Collet ChucksSeries:ER Collet ChucksToolholder interface:HSK-A 50Toolholder standard:DIN ISO 12164-1ER clamping size:ER 25Min. clamping diameter D1 [mm]:1Max. clamping diameter D1 [mm]:16D2 [mm]:42D3 [mm]:42Projecting length L1 [mm]:70L4 [mm]:20L5 [mm]:44Weight [kg]:0.62