Toolholder Extension

SCHUNK (Morrisville, NC) is introducing its new hydraulic expansion extension TENDO-SVL.

SCHUNK (Morrisville, NC) is introducing its new hydraulic expansion extension TENDO-SVL. The extension transforms almost every precision toolholder into a highly versatile specialist for narrow spaces independent from the spindle interface. The precise run-out, excellent vibration dampening and the internal coolant supply ensure outstanding machining results and a long tool life.

Due to the radial clamping actuation, tools can even be changed in the machine. The maximum torque of the hydraulically clamped extension ensures that tools are held securely for all drilling, reaming and finish milling operations. All theses features make the extension the benchmark for quality, ergonomics, set-up time and cost.

The extensions are available in four sizes with a shank diameter of 32mm or 20mm, a clamping diameter of 20mm or 12mm, and a length of 150mm (200mm also available with 32mm shanks).