SK hydraulic chuck / taper shank / milling / cutting
SK 40 , SK 50

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SK hydraulic chuck / taper shank / milling / cutting SK hydraulic chuck / taper shank / milling / cutting - SK 40 , SK 50


  • Machine mount:


  • Clamping method:

    taper shank

  • Application:


  • Other characteristics:


  • Rotational speed:

    25,000 rpm (157,080 rad.min-1)


Zero-reach arbors with hydraulic chucks
Thanks to their outstanding tool lives, best surface finish and maximum concentricity, hydraulic chucks found their place in milling.

And there is good reason since these chucks offer both continuous action of the cutting edge and excellent vibration-damping properties.

Economic advantages of hydraulic chucks
Furthermore, it should be pointed out in terms of economy that the hydraulic clamping system of zero-reach arbors allows the clamping of bars and tools without any additional devices and thus provides shortest setup times and prevents micro-fractures on the cutting edge.

In addition the system provides a continuous clamping force even at high speeds, thus ensuring optimum process reliability over all speed ranges.

Exact repeat accuracy is ensured by the axial longitudinal adjustment.

The maintenance of the hydraulic system is easy and can be done by the user himself.

Versatile options for combining
Delivered as zero-reach arbors and fitted with BT40 / BT50 or SK40 / SK50 connection, they extend the product portfolio as of now. A flexible clamping range of 3 up to 32 mm is provided thanks to the use of reduction sleeves.

Everything from a single source – the hydraulic arbors and adapters suited for minimum quantity lubrication (MQL) and the comprehensive range of accessories from POKOLM are optimally matched to each other.

Our hydraulic arbors and adapters are in stock and can be shipped immediately.

For further information, see our flyer: