Camshaft grinding machine

LEAN SELECTION CAM

workpiece

CNC

precision

The Lean Selection cam is an economical and flexible machine concept for grinding camshafts in any lot size. The wheelhead can be fitted with up to two high-capacity grinding spindles, and the swiveling B-axis allows parts to be rough and finish-ground in a single clamping set-up. The Lean Selection cam CBN non-cylindrical grinding machine features userfriendly controls, minimal processing times and a high rate of availability. Highlights Grinding with CBN grinding wheels Circumferential speed of 140 m/s Wheelhead with up to two high-capacity grinding spindles Fast changeovers High rate of availability Minimal auxiliary times Easy to operate Wide range of services Grinding process descriptions Efficient camshaft production Performs rough and finish grinding in a single clamping set-up, which saves time and increases accuracy Design targeted for noncircular grinding, significantly boosting productivity High rate of utilization with CBN abrasive and oil coolant (emulsion optional) Proven CBN grinding technology with cutting speeds up to 140 m/s and high feed rates, resulting in fast cycle times JUNKER 3-point mounting interface for fast changeover and excellent grinding wheel concentricity High-frequency, high performance grinding spindle (42 kW drive capacity) with extremely low-maintenance thanks to lifetime lubrication and air seal Ergonomical machine concept with the option of manual loading Sophisticated, high-tech, user-friendly CNC controls JUNKER standard bore guarantees maximal accuracy and extremely fast tooling times The JUNKER standard bore is featured on the wheelhead and workhead and reduces the machine‘s tooling times.