THE MICROTECHNOLOGY INFORMATION PORTAL/THE SHOW
22.02.2024
A - Machines
High frequency spindle for bar turning
Electrospindles from 16 mm to 25mm in diameter, made entirely of stainless steel.
Equipped with a synchronous motor with a forced-air cooling system, the spindle of 16mm in diameter can develop 113 W and 331 W for the one of 25mm in diameter. This represents no less than 25% of gain of power compared to electrospindles available on the market. With 4 lifelong lubricated ceramic ball bearings, the spindles can reach a speed of 80'000rpm and are exempt from any additional expensive lubrication. The cooling system and electrical wiring are cleverly built into a hermetic housing which prevents any liquid ingress and provides a single supply outlet at the back of the spindle. In addition, the 0 to 90° rotary fitting (patented fitting) combined with a mounting flange guarantee an efficient and reliable clamping and a radial orientation of the connectors. Finally, the electrospindle of 16mm in diameter is provided with a D6 collet, the electrospindle of 25mm in diameter with an ER8 collet.
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