
Basic Tool Holder Spindle SK50 with high concentricity
Integrated Calibrated Balls make separate zero gauges unnecessary
Basic spindle option for the BTC I Starter The vacuum clamping option is operated via the membrane keyboard,
in the same way as all other power-operated functions of the tool location such as the spindle brake and 4 x 90° locking
The built-in calibration balls make separate zero gauges unnecessary. For different tool shanks there are suitable adapters:
| Steep Taper | VDI Straight Shank | Polygon Shaft | Hollow Shank Taper | Hollow Shank Taper |
| SK 30 to SK 45 | VDI 16 to VDI 60 | PSC 32 to PSC 80 | HSK 25 to HSK 100 | HSK 25 to HSK 100 |
with manual eccentric without tool clamping clamping All adapters are case hardened, burnished, polished, and – as far as technically possible – equipped with an integrated calibration ball
| Universal Spindle for Power-operated Tool Clamping | Adapter for Power-operated Tool Clamping |
| Power-operated tool clamping with direct, universal adapter mounting | Universal, power-operated tool clamping for steep tapers DIN |
| in the mounting spindle — direct adapter mounting and power-opera- | 69872-1 and HSK DIN 69893 — tool clamping is activated |
| ted clamping of tool holder for high precision. | through the keyboard. |