1x 500W DC spindle 11000rpm. 500W DC Spindle 500W Power; Load Speed 0-11000rpm/min. 500W Spindle & High Speed. 500W Spindle: Load Speed 0-11000rpm/min. 500W Spindle&Manual knob. 【Excellent Compatibility 】Just need to simply connect to the CNC machine with screws and wire to the motherboard then the installation is finished.
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