• LMT Fette (India) Private Limited

Synchro-Chuck

LMT Fette India offers a Synchro-Chuck. It is available with reciprocating action, compensate for synchronisation errors in thread tapping. The synchronisation between feed and speed of rotation gives modern CNC machines the ability to manufacture threads without a compensating chuck. The synchronisation errors arise, particularly when the machine spindle has to change direction, such as when tapping cored holes. When rigidly clamped tap drill is used, this error results in increased axial and radial stresses that have a negative effect on the service life of the tap drill and on the quality of the thread. The chuck compensates this synchronisation and axial errors.