3.2kw ER20 220v/380v Water Cooled Motor Bullet Type and 100mm Bracket for Wood Working(220V,Steel Ball Bearing)

milling machine spindle motor1& 220v 32kw ER20 Water Cooled Motor100x250mm 1 bracket 100mmThere are 4 labyrinth seal in the front section of the spindlePrevents lubricant leakage from bearings and intrusion of harmful impurities dust moisture corrosive gases and bearing seals under highspeed conditions.Size:100x250mm (Middle body diameter:100mm;Length:250mm)Speed Ways:Through 3-phase output inverter and adjust the inverter frequency to change the speed.Cooling:Water coolingPower Interface: Optional H20-4 pinswaterproof air . Theair marked "1 ","2"," 3","4", "1 ","2 ","3" were connected to inverter(U, V, W), 4 connected inverter ground.Power:3.2kwVoltage:220v/380vCurrent:15A/8AFrequency:0-400HzSpeed:0-24000rpmRunout Off:Less than 0.01mmDiameter(mm):100Bearing Type:2 x7005 P4 DT & 2 x 7003 P4 DT4pcs fully sealed angular contact bearingsColletER20Water Cooling ER20 collet chunkGrease LubricationMain Application Engrave for wood bamboo normal PCB PVC PMMA plastic bamboo, duotone board (ABS) and etc nonmetal,also can engrave on gold, silver, copper, aluminium, Pb etc soft metal surface working.P4 fully sealed angular contact bearings ,2×7005C P4 DT &27003C P4 DTincrease life Longer length make the biggermore powerful Carefull assembly make the more precisional Precision 001mmCoaxial degree less than 00025mm Shipment Pay attention: The size is 100x250mm, bigger .The of the is very low,almost no vibration.1.Our Ceramic ball bearings use 4 pcs ceramic ball bearings.2.Ceramic ball bearings areresistant 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 for aluminum, hard wood, then ceramic ball bearings better than steel ball bearings.Diameter:100mmMaterial: Cast Aluminium working environment temperature is usually -10 ~ 40 .Before installing the first electric axis head turned by hand, should feel flexible, non-blocking phenomenon. 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. and the inverter should be working together. The inverter's specifications and parameter settings need match spindles parameter.Connect the inverter , 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 rotation axis indicates the direction consistent. If inconsistency should be immediately shut down, replace the inverter and connected two wires of three-phase power supply.It should ensure that before use of water-cooled , the cooling system is working properly. Every day before using the must be running at low speed for 15-20 minutes. Clamping the cutters to , collet nuts ,collets,cutters must be clean enough. Shank inserted into the collet must be greater than 15mm.Water cooled MUST be used with water pump. Otherwise the will soon broken.AC motor MUST use with inverter. The power of inverter need equal or bigger than the power. Before using,please set up the inverter parameters suitable for . Otherwise the and inverter will broken at once.When you use the ,the noise is not same as always,please STOP the at once. You may need to replace the bearings.Beforeshipping,wedidtheoilsealtoavoidtherustduringthelongshipment.Whenyougetthespindle,pleaseclearingtheoilsealbeforeusing.Thankyou.1. Cooling in different ways: water-cooled motor is the use of the water cycle to cool the heat generated after the high-speed rotating , motor with fan-cooled approach to cooling.2. Noise: Water-cooled motor is basically no noise, but the air-cooled motor is very loud.3. Life aspects: Water-cooled motor pay attention to maintenance, frequently changes the water or the use of industrial water coolers, air-cooled 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 . Metal much better than wood . from the production - assembly - test, and finally the perfect packaging.Drive : MotorMaximum : 1.27N.mOperating Speed : 0-24000rpmModel Number : 3.2kw water cooled motorApplication : MillingSize : 100x250mmVoltage : 220v/380vCurrent : 15A/8APower : 3.2kw (1HP=735w)Cooling : Water cooledBearing Type : 2 X 7005C P4 DT and 2X 7003C P4 DTCollet : ER20Frequency : 400HzLubrication : Grease Bracket : 100mm

• milling machine spindle motor
• 3.2kw ER20 220v/380v Water cooled motor bullet type and 100mm bracket for wood working