Sealed 3-jaw power lathe chuck
20 times longer maintenance interval
Constant clamping forces, minimum maintenance effort, as well as a high energy efficiency and productivity are ensured with the versatile ROTA NCA power lathe chuck. The geometry of the chuck body makes ensures a good accessibility of the tools, meaning that the ROTA NCA can be also used on modern turn/mill centers.
The special seal system located on the base jaws prevents grease from being rinsed out and the clamping force from being lost gradually. Compared to conventional power lathe chucks, the lubrication intervals are extended by a factor of twenty. In addition, the seal prevents chips or dirt from penetrating the chuck body. To ensure maximum process reliability, all functional components are hardened and ground.