The 2.2KW Water Cooled Spindle Kit is a very powerful upgrade for any compact sized CNC-machine. The Spindle and VFD Inverter in this bundle are high quality from a well respected brand; Huanyang – which is an industry leader in CNC machining.It contains all the hardware for mounting a 2.2KW Spindle on CNC-machines that are built using Open Builds V-slot profiles like: Polar Bear Polar B .Water pumps are sold separately.The weight is 5,5kg so we recommend installing this on machines with sturdier at least Nema 23 - 2,3Nm motors.
