HF-Spindle 6245-1

Hochfrequenzspinde HF spindle 6245-1High frequency spindle for HSC (High-Speed-Cutting) processing.
Highspeed grinding, drilling, engraving and milling etc.

Documents to download:

Spnndle mass
Performance graph

Technical Data

Collets shank diameter: max. 7,0 mm
Collet type: ER11
Housing: Stainless steel
Housing diameter: 62 mm
Motor construction: Three-phase-asynchronous motor
Speed range: 5.000 – 40.000 rpm (60.000)*
Voltage V Maximum: 220
Current A Maximum: 7
Torque in Ncm: 33
Frequency range Hz: 83 – 667 (1.000)*
Performance W Maximum:

S1:500 W (1.200)*

Type and number of ball bearing: Hybrid ceramic, permanently lubricated, 2 pcs
Run out inner taper mm: < 0,001
Tool change: manual by clamping nut
Cooling: External cooling by clamp fixing
Weigt: 2.700 g
Further Features: – Sealing air
– Motor temperature monitoring
– Monitoring of ball bearing temperature
Order number: 6245/1

* The integration of a liquid cooling leads to an increase of performance up to 1,2 kw / 60.000 rpm. This possibility to upgrade can even be retrofitted. We will advise you with pleasure!


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