ER-Precision collet chuck PSK 63 - 2/20 - 70 | ER 32Application: For mounting straight shank tools in 2 m collets. Advantage: Excellent concentricity in the system (chuck + collet + clamping nut) 3 m radial run out with a 2 m clamping nut, 6 m radial run out with a 5 m clamping nut Extremely strong holding force (increases the holding power by at least 60% compared to standard ER chuck) Plain clamping nut without grooves for high speed machining

For machines with rigid tapping

Bed height H: 0

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance2

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance5

For mounting the coolant tubes in PSK toolholders

4 and 5 mm only solid carbide tool shanks must be used

Rolled thread

Automatic On/Off to maximize battery life

- Higher repeat-accuracy

prevents overfeeding

Repeating accuracy 0

Resolution: