BT 40 | BT 50 -
JIS B 6339 AD
Hydraulic chuck | Zero reach arbor
• Taper shank, form BT / JIS B 6339 AD
• Permitted up to max. 25,000 rpm
• MQL capable, independent of the direction of rotation
• Suited for direct clamping of all shanks that comply with DIN 6535
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