2+2+2 Power chucks

These chucks are specifically designed to perform first and second turning operations on circular shape pieces. Three balancing systems installed in the core of the body permit each couple of jaws (2+2+2) to compensate irregularitiesod the working piece with an extra stroke provided to the jaw which is not clamping the piece. Once the piece is turn in this first operation to make it perfectly rounded, the balancing system is nullified (automatically or manually, both possibilities available) and the chuck performs as an standard 6 jaw power chuck. As with all previous types of chucks, the number of jaws, diameters and all further characteristics can be customized and adapted to your needs.

For front mounting in rotary tables and similar applications, please inform us in your inquiry. indicate on order.

 

Characteristics

  • Diameter 1000mm and beyond
  • Automatic stroke 30mm
  • Manual single adjustment stroke of 32mm on each base jaw (only for approach, not for clamping)
  • The cams are interconnected in pairs by means of rocker arms to clamp irregular round parts for first operations.
  • An automatic locking system makes it possible to override the rocker system and use the chuck as a 6-jaw self-centering power chuck for second operations.
  • Specially designed to clamp circular pieces: rings, etc…

TDG product catalogues

Download our catalogue of power chucks

Our range of power chucks for lathes includes 3-jaw, 4-jaw and 6-jaw chucks, large diameter chucks, chucks with extensions and, of course, customized solutions.

How can we help you?

Tell us what you need. Tell us about your project. At TDG we will get to work to deliver the best clamping solution for your needs.