KNCS-2G quick jaw change power chuck

Detailed Specification

KNCS-2G: Evolution of the quick jaw change power chuck KNCS-N. The

KNCS-2G features additional seals and an improved lubrication system for

low maintenance. The chuck still offers all the advantages same as

the KNCS-N. The proven wedge bar drive guarantees unmatched accuracy

and rigidity. A low loss of grip force due to centrifugal force makes the

chuck ideal for high speed applications. This design does not require any

counterbalance weights which allows highest speeds without vibration.

Sealing: The KNCS-2G is sealed by seals attached to both faces of the

base jaws. Also the wedge bars are protected by mechanical seals. The

seals protect the chuck against penetration of dirt and swarf.

Low Maintenance: The lubrication system of the KNCS-2G is

optimized. Additional lubrication channels and grease pockets integrated

in the jaw guide ways ensure constant clamping force. The lubrication

intervals are significantly longer reducing down times and cost for maintenance.

Mass production: The sealing and the new lubrication system make the

KNCS-2G also suitable for mass production.

Compatibility: The KNCS-2G is interchangeable with the standard series

of quick jaw change chucks KNCS-N. Existing master jaws still can be used

without sealing. A small modification made to the master jaws and a mounting kit can

upgrade existing master jaws to become 2G master jaws.