Turning chuck BP-C series

for aeronautics

TONGUE & GROOVE High precision power chucks Large through hole 3 jaws proofline® chucks = fully sealed–low maintenance Application/customer benefits • General use on standard lathes due to the through hole, but with advantage of minimum maintenance and use also in extreme environments • Longer life at high precision due to less wear • Fully sealed, ideal for dry machining of castings and forgings or if high pressure coolant is used TONGUE & GROOVE master jaws (American Standard) Technical features • Constant gripping force with permanent grease lubrication • Large through hole compatible with the standard machines • 3 jaw version available in all diameters • Proofl ine®chucks= fully sealed - low maintenance Standard equipment 3 jaw chuck Mounting bolts Ordering example 3 jaw chuck BP-C220/Z170 The data in the diagrams refer to 3 jaw chucks, newly maintained according to their service manuals using SMW-AUTOBLOK K67 grease. The static and dynamic gripping forces have been measured using standard soft top jaws, placed in a position not exceeding the outer diameter of the chuck