Description

ROTARY ENGINEERING CORPORATION Clamping task – Centric holding of blanks with high run-out accuracy – Stable clamping of the workpieces – Covering a wide clamping range Clamping system – Hydraulically operated collet chuck – The precision interface between clamping chuck and add-on parts Super-precision High-Precision hydraulic expanding Rotary CONCENTRIC mandrels are a very precise and suitable alternative for grippers and fixtures available on the market and/or designed for specific purposes. One of the problems in material removal, in highly precise parts, is the need for high alignment, which can easily be achieved using this kind of mandrels. Achievement of precise geometric parameters in the mass production of thin-walled bushes in the automotive industry is among the reasons why they use this kind of Rotary CONCENTRIC mandrels. • Flange Type Hydraulic Jelly Type Mandrel with Collar – Radial Actuation • Flange Type Hydraulic Jelly Type Mandrel without Collar – Axial Actuation • Flange Type Hydraulic Jelly Type Mandrel without Collar – Radial Actuation • Straight Type Hydraulic Jelly Type Mandrel with Collar – Axial Actuation • Straight Type Hydraulic Jelly Type Mandrel without Collar – Axial Actuation Application oF Rotary CONCENTRIC Mandrels. • Turning parts • Milling parts • Grinding parts • Gear production machines • Testing and inspection process • Balancing machines