KEM Series includes a manually-operated expanding mandrel actuator incorporating a precision-ground 38mm diameter spigot for mounting in collet or jaw chucks. These models utilise the same precision mandrels, expanding sleeves and locators as our CNC Expanding Mandrels. They are side-actuated with an included square-drive key so that they can accommodate parts with blind bores as well as those with thru-holes. Precision-ground for high accuracy in squarenesss and concentricity, If higher accuracy is needed the mandrel can be clocked-in once the unit is gripped in a chuck.
Year of construction: 1978 • Max. turning diameter over bed: 2500 mm • Max. turning diameter over support: 2000 mm • Max. turning length: 16000 mm • Max. workpiece weight: 100 tons • Main drive motor power: 120 kW