Threading Technology – Clamping Technology 520

507 Soft- synchro Speed- synchro KSN MQL SFM HF EM Accessories Tech. Info Product Finder Collet Holders with Integrated Transmission Speedsynchro ® Modular Series Softsynchro ® technology with transmission gearing The Speedsynchro ® Modular uses an integrated transmission gearing with a transmission ratio of 1:4.412 and combines it with the patented Softsynchro ® minimal length compensation function. For achieving a high tool speed at a low spindle speed in order to reduce cycle time, save energy, reduce axial force and increase efficiency.