High precision collet chucks KPS-system

Norm: No norm

High precision collet chucks KPS-system
The high precision collet chuck (KPS) is the alternative to hydraulic expansion
chucks and shrink chucks.
- High flexibility due to interchangeable collets (precision collets System KPS available from Ø 0.5 up to 16 mm).
- High clamping forces and concentricity lead to top surfaces and longer tool life.
- Plain clamping nut without grooves for high speed machining.
- Slim version.

Tool shanks:
Cylindrical DIN 1835-1 form A/DIN 6535 form HA, tolerance h8.
Dedicated clamping size on the nominal diameter. Collets available in steps of 0.5 mm.

Run-out:
Maximum runout when measured at a gauge projection of 4×d in relation to the external taper is 5 µm.

Balancing:
Fine balancing is standard (G 2.5 30,000 min-1).

Note:
KPS-system chucks are delivered as standard without stop end screws.
The use of stop end screws is not recommended at high spindle speeds, e.g. over 10,000 rpm.