High Speed 60000rpm 300w Water Cooled Spindle Motor CNC ER8 Collet for Engraving Milling Grind 75VAC D=48mm Ceramic Bearings

1x 300w 75vACCNC Water Cooled Spindle MotorER8 0-60000rpmSize:48x120mm(Middle body diameter:48mmxLength:120mm)Power:300WVoltage:75VACCurrent:5A0-1000HzSpeed:0-60000rpmRunout off:less than 0.004mmDiameter(mm):48Collet:ER8Clipknifediameter:4mm,3.175mm,3mm,Water Cooling ER8 collet chunkGrease LubricationHigh speed,10000-60000rpm,better used for intricate carvings.High precision,runout off less than 0.01mm.Coaxialdegree less than 0.0025mm.Spindle working environment temperature is usually -10 ~ 40 .Before installing the first electric spindle axis head turned by hand, should feel flexible, non-blocking phenomenon.Spindle in the preservation and transportation, high-speed grease inside the bearing state will change, customers should be running at low speed for 30 minutes. 3000 rpm and then follow the poor increase, run 20 minutes each. Spindle and the inverter should be working together. The inverter's specifications and parameter need match spindles parameter.Connect the inverter spindle, three-phase inverter power cord should be soldered in the 1 (U), 2 (V), 3 (W) feet, 4 feet for the ground. After the power is turned on, to observe whether the spindle rotation axis indicates the direction consistent. If inconsistency should be immediately shut down, replace the inverter and spindle connected two wires of three-phase power supply.We will help you to set up it.1. Cooling in different ways: water-cooled spindle motor is the use of the water cycle to cool the heat generated after the high-speed rotating spindle, spindle motor with fan-cooled approach to cooling.2. Noise: Water-cooled spindle motor is basically no noise, but the air-cooled spindle motor is very loud.3. Life aspects: Water-cooled spindle motor pay attention to maintenance, frequently changes the water or the use of industrial water coolers, air-cooled spindle fan mainly by the wind blowing the heat transferred to the heat sink, so as to achieve the cooling effect.4.If you need use for metal ,hard wood,granite,stone,you can choose metal spindle.Metal spindle much better than wood spindle.1. Our Ceramic ball bearings spindle use 4 pcs ceramic ball bearings.2. Ceramic ball bearings are resistant to high temperatures and low heat , usually 3-5 degrees lower than steel ball bearings during using .3. Ceramic ball bearings have low friction, low noise and long service life.4. If you want to use the spindle for aluminum, hard wood, then ceramic ball bearings better than steel ball bearings.Spindle from the production - assembly - test, and finally the perfect packaging .Origin : Mainland ChinaDrive : MotorMaximum Torque : 0.06NmOperating Speed : 0-60000rpmModel Number : WCS300Application : MillingSize : 48x120mmPower : 300wFrenquency : 1000HzCurrent : 5ACooling : Water cooledLubrication : GreasePhase : 3Voltage : 75V (input voltage must be from inverter)

• BQHHWTZ High Speed 60000rpm 300w Water Cooled Spindle Motor CNC ER8 Collet for Engraving Milling Grind 75VAC D=48mm Ceramic Bearings