High-speed spindle in handbag format
Modules for milling and turning
At Weiss, the focus is on the new 1.5 kilogram micro-mill spindle, which rotates at up to 60,000 revolutions per minute.
Manufacturers of compact, five-axis micromachines are likely to be interested in this milling spindle, which is suitable for machining very small components, for example for medical and dental technology and in the watchmaking industry. Suppliers of mid-range machines should be interested in the recently expanded 2SP2 motor spindle series from the Siemens subsidiary. At the end of last year, the first models of this spindle series were presented in torque classes from 45 to 177 Newton meters with interface size HSK-A63/BBT40 and a maximum speed of up to 20,000 revolutions per minute. Now comes an additional variant - an HSK-A63 spindle with 45 Newton meters and 24,000 revolutions per minute for high-speed applications. Two further 2SP2 motor spindles with HSK-A100/ BBT50 can be seen as a preview, which will be launched on the market in 2024. Their rated torques are 230 and 340 Newton meters respectively. They achieve speeds of 12,000 revolutions per minute with grease-lubricated bearings and 15,000 revolutions per minute with oil-air lubrication. Weiss will also be exhibiting its B-axis spindles, which are available as a standard series to the entire manufacturer market for turning and milling lathes.
EMO, Hall 9, Stand G54








