KNCS-2G quick jaw change power chuck
Supplied BySMW-AUTOBLOK TELBROOK LtdAdded to MTD CNC: Mon Feb 17 2020
Formed in 1993 as a specialist workholding company specialising in the design and manufacture of fixtures to suit any workpiece which requires holding
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.