Zen ToolworksTM Spindle Motor (Grade A+) for Zen Toolworks CNC Machine Kit w/ Tool Holder
This DC spindle motor equipped with precision ER11 chuck can accept only 1/8 bit shank. The speed can be adjusted from 5000 rpm (at 24v) to 8000 rpm ( at 36v). The optimum operation input voltage is between 28 - 32V. The brushes can be replaced, and one set of extra brush is included in the package.It also comes with the holding frames that you can easily put onto your CNC machine, hardware packet is also included. The best of this motor is that it is super quiet during operation.This is the spindle same as our regular ones, but with a run out less than 0.0015 inch. It is picked during our QA one out of 5. With this runout, it is suitable for PCB milling, especially surface mount circuit board making, and fine Jewelry carving. Of cause, A little premium has been added, but it has a guaranteed run out with 0.001 inch.All following items will be included in the package:*DC spindle motor with ER11 chuck*1 free set of Replacement brush*Motor holding frames (2 pairs/4 pieces) *Hardware packet (screws, washers and etc)International Customers: You are responsible for *any and all* additional fees, customs taxes, penalties, interests, or charges that are applied to your shipment for this order process. Customers can't refuse or return products while in customs to avoid import duties or above mentioned fees.  All returns are subject to restocking fee and return shipping fees apply to any return other than defective product or seller's error.