HF-Spindle 4545-0

High frequency spindle for HSC (High-Speed-Cutting) processing.
Highspeed grinding, drilling, engraving and milling etc.
HF spindle 4545-0.

Documents to download:

Spindle mass
Performance graph


Technical Data

Collets shank diameter: max. 7,0 mm
Collet type: ER11
Housing: Aluminium
Housing diameter: 45 mm
Motor construction: Three-phase-asynchronous motor
Speed range: 5.000 – 50.000 rpm
Voltage V Maximum: 210
Current A Maximum: 7
Torque in Ncm: 12
Frequency range Hz: 83 – 833
Performance W Maximum: 450
Type and number of ball bearing: Steel, permanently lubricated, 2 pcs
Run out inner taper mm: < 0,001
Tool change: manual by clamping nut
Cooling: Labyrinth air chilling
Weight: 900 g
Further Features: – Sealing air / Labyrinth air chilling
– Motor temperature monitoring via PTC
Order number:


HF Converter

HF ConverterHFU 1500

Spindle holder
Spindle holder


Comments are closed.