HF-Spindle 4545-4-HS

HF spindle 4545-4-HSHigh frequency spindle for HSC (High-Speed-Cutting) processing.
Highspeed grinding, drilling, engraving and milling etc.

Documents to download:

Spindle mass
Performance graph


Technical Data

Collets shank diameter: max. 6,0 mm
Collet type: D10
Housing: Stainless steel
Housing diameter: 45 mm
Motor construction: Synchronous motor
Speed range: 5.000 – max. 100.000 rpm
Voltage V Maximum: 50
Current A Maximum: 7
Torque in Ncm: 5
Frequency range Hz: 83 – 1667
Performance W Maximum: 500
Type and number of ball bearing: Hybrid ceramic, permanently lubricated, 4 pcs
Run out inner taper mm: < 0,001
Tool change: manual by clamping nut
Cooling: Liquid cooling integrated
Weight: 1200 g
Further Features: – Sealing air
– Motor temperature monitoring via PTC
Order number: 4545/4-HS


HF Converter
HF Converter

Spindle holder
Spindle holder

Spindle cooler
Spindle cooler K400

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