Cnc Spindle Water Cooling System

My design of a water cooling system for a spindle on my cnc machine.

Cnc spindle water cooling system.

Okay guys what fluid are you using for the spindle to keep them cool. The pump you found and a car radiator with a fan for. 69 36 00 coupon applied at checkout save 36 00 with coupon. The easiest option is just to use the parts people use for computer water cooling systems but the parts for that market tend to be overpriced so unless you can get lucky on ebay i d substitute them for cheaper options e g.

Mophorn spindle motor 4 5kw square water cooled spindle motor er25 collect 18000rpm 380v cnc spindle motor for cnc router engraving milling machine 4 5kw water cooled 183 69 183. If the system is closed loop then without a reasonably large tank you will certainly need a radiator of some sort. We have always used water for our cooling but since this is a heat transfer condition you should be fine with any form of coolant. This kit is a great compact way to cool your spindle using water circulation.

My water cooled spindle set up. When starting except removing the rust on the surface with gasoline the following points should be done also. Spindle should be oil sealed if it is a long time no use. Do you recommand anything else beside water for the spindle.

Cool your water cooled spindle for your cnc router or cnc machine with this compact kit of pump water reservoir fan radiator g1 4 fittings and silicone tubing. As in this episode we will be building a simple water cooling system for the 800 watt spindle on our new 3040 cnc machine.