
GBP 57 TRIBOS-Mini SVL polygonal clamping extension G 2.5 ≤3µm 25000 HSC min-1 By using TRIBOS SVL extensions, standard cutting tools can be used instead of expensive special tools. The extension with concentricity of < 0.003 mm and a slender interference contour can be combined with a wide variety of chucks. The TRIBOS SVL extensions have already been proven for use in the medical, watch and jewellery industries, as well as in the automotive and electronics industries. Function: The TRIBOS SVP clamping devices make the polygon-shaped clamping diameter of the extension round and the tool shank can be easily inserted. If the pressure on the clamping diameter decreases, it becomes polygonal again and clamps the inserted tool shank reliably and accurately. Advantage: ■ Optimised interference contour – ideal for bores in low-lying areas, e.g. in fixture construction. ■ Axial length adjustment – length adjustment in the range of 0.01 mm accuracy, with adjustment travel of 10 mm. ■ For the smallest diameters from 0.3 mm – economical for the most delicate machin- ing operations without special tools. ■ Flexible to use – suitable for hydraulic chucks and ER collet chucks. ■ All commercially available shank types can be mounted (HA, HB, HE). 30 2381 ■ Excellent vibration damping – avoidance of micro break-outs, top workpiece surfaces, less stress on the headstock, increase to tool life and thus reduction in costs. ■ High speeds possible – up to 52,000 rpm. Supplied with: 30 2381 – 5 × extension No. 302383 (size of your choice), 1 × clamping device No. 302384 size 9, 1 × HOLEX activation wrench No. 627501 size 6. Ds ➊ Clamping diameter similar to polygon. The polygon-shaped clamping diameter of the toolholder is rounded due to the clamping device TRIBOS SVP and the appropriate application of pressure. ➋ Clamping diameter becomes round. The tool shank can now be inserted easily. ➌ Insert shank. Clamping ⌀D1 mm 1 2 3 4 5 6 If the pressure on the clamping diameter is released, it takes TRIBOS-Mini SVL Set on its polygonal shape again. 30 2381 33U – – eShop eShop – eShop ➍ Tool clamped. cylindrical The inserted tool shank is clamped reliably and with TRIBOS-Mini-SVL extension repetition accuracy. 30 2383 33U eShop eShop eShop eShop eShop eShop cylindrical ⌀ D mm 11 ⌀ D2 mm 9 ⌀ Ds mm 12 Length L mm 100 L1 mm 24 L2 mm 22.5 Application: Clamping device for clamping/releasing the tool in the TRIBOS extension. Note: Screw in the actuating screw (hexagon, 6 mm AF) to the stop as a maximum (tightening torque max. 5 Nm). Clamping ⌀D2 mm 9 30 2384 TRIBOS-Mini SVP clamping device (eShop) 33T 30 2384 30 Application: Assembly jig for mounting on a workbench. For horizontal or vertical use of the TRIBOS-Mini SVP clamping device. Type 1 30 2386 33U TRIBOS-Mini SVP assembly jig eShop 30 2386 958