Hf Spindle - CNC-Step T-Rex Servo Series Operating Instructions Manual

4 .6 H F S p i n d l e
The machine is supplied with a 3.5 KW HF spindle as standard.
Specifications:
- Power: 3.5 KW
- Voltage/Current: 380V / 7.0A
- Max. Speed at Frequency: 18,000 rpm / 300Hz
- Air-cooled
- Collet: ER25
- Weight: 8,0KG
- Inverter ESCO EDS3-4037PL: 3.7KW
Fig. 11: HF spindle 3.5 kW
2 keys are required to change the tool. The wrench holds the spindle tightly while the ER key is
used to loosen or tighten the nut. All tools used must work clockwise.
If other HF spindles or interchangeable systems are used, please refer to the separate
instructions of these systems!
CNC-STEP GmbH & Co. KG ▪ Siemensstrasse 13-15 ▪ 47608 Geldern ▪ Germany
Support: +49 (0)2831/91021-50
Fig. 11.1.: Tool change
Operating instructions
T-Rex Servo-Series
Page 47
23.09.2020