4.5kw Er20 D100mm Water Cooled 380v 220v 400hz CNC Spindle Motor Ceramic Bearing CNC Router Machine Big Torque

1X220V/380V AC 4.5KW ER20 CNC Water Cooled Spindle MotorThere are 4 labyrinth seal in the front section of the spindle,Prevents lubricant leakage from bearings and intrusion of harmful impurities (dust, moisture, corrosive gases) and bearing seals under high-speed conditions.Size:100x260mm(Middle body diameter:100mmxLength:260mm)Material:304 stainless steel jacket, water jacket is pressure cast aluminum tubes, high temperature copper coilSpeed Ways:through the inverter output voltage and adjust the operating can be achieved 0-24000 steplessCooling:water cooling modePower Interface:Optional KC20 waterproof air , there are marked 1234,123 were connected to the inverter power supply (U, V, W), 4 connected inverter ground.Power:4.5KWVoltage:220v/380VCurrent:20A/12A400HzSpeed:0-24000rpmRunout Off:0.01mmDiameter(mm):100Bearing Type:4pcs ceramic bearingsCollet:ER20Clipknifediameter:1-13mm,3.175mm,6.35mm,12.7mmWater Cooling ER20collet 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.Bearing is P4grade,2×7005C P4 DT&27003C P4 DTIncrease spindle lifeHigh speedhigh torquelow noiselow priceHigh precisionrunout off less than 001mm.Coaxial degree less than 0.0025mm1. Our Ceramic ball bearings spindle use4 pcs ceramic ball bearings.2. Ceramic ball bearings are resistant tohigh temperatures and low heat, usually 3-5 degrees lower than steel ball bearings during using .3. Ceramic ball bearings havelow 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 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.It should ensure that before use of water-cooled spindle, the cooling system is working properly. Every day before using the spindle must be running at low speed for 15-20 minutes. Clamping the cutters to spindle, collet nuts ,collets,cutters must be clean enough. Shank inserted into the collet must be greater than 15mm.Water cooled spindle MUST be used with water pump. Otherwise the spindle will soon broken.AC spindle motor MUST use with inverter. The power of inverter need equal or bigger than the spindle power. Before using,please set up the inverter parameters suitable for spindle. Otherwise the spindle and inverter will broken at once.When you use the spindle,the noise is not same as always,please STOP the spindle at once. You may need to replace the spindle bearings.If you don't know how to set up the inverter or connect the spindle to inverter,please contact us.We will help you to set up it.Beforeshipping,wedidtheoilsealtoavoidtherustduringthelongshipment.Whenyougetthespindle,pleaseclearingtheoilsealbeforeusing.Thankyou.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.Spindle from the production - assembly - test, and finally the perfect packaging .Origin : Mainland ChinaDrive : MotorMaximum Torque : 2.2N.mOperating Speed : 0-24000rmpModel Number : 4.5kw Water Cooled SpindleApplication : MillingSize : 100x300mmPower : 4.5KWFrenquency : 400HzCurrent : 20A/12ACollet : ER20Cooling : Water cooledLubrication : GreasePhase : 3Voltage : 220v/380vBearing type : 2x7005C P4 DT and 2 x7003C P4

• BQHHWTZ 4.5kw Er20 D100mm Water Cooled 380v 220v 400hz Cnc Spindle Motor Ceramic Bearing Cnc Router Machine Big Torque