【Waterproof】 3KW ER20 13A CNC Water Cooled Spindle Motor for Woodworking Router Engraving Milling Machine 220V 380V(Just Spindle,220V)

industrial motorPneumatic MotorsPackage include:1 x WATERPROOF Water cooled spindle motor 3.2KW ER20 380V / 220V1 x 4KW HY Inverter VFD 380V / 220V (Optional)Product show:3.2KW ER20:1) Waterproof 2) Long life3) Long length and high torque4) Can engrave metal stone processing5) 4 Bearings(2x7005+2x7004)6) High precisionSpecification:Material:Stainless SteelSize: 100x238mm(longlengthandhightorque)Power:3.2KwVoltage:220V or 380VCurrent:13AFrequency:0-400HzSpeed:10-24000rpmCooling:Water-coolingPrecision tapered bore:0.01mmRunout off:Less than 0.01mmBearing Lubrication:GreaseCollet size:ER20Bearings:4 bearings(C7005x2 + C7004x2) P4 classNetWeight:9.95kgPower supply interface:Professional aviation Interface Interface 1234 marked 123 respectively connected to the inverter output end of the (U V W) 4 is blank to avoid connection wrong to burnt the spindle.Main application:Wood Aluminum Stone metal glass PVC industryWhen the spindle is stored and transported the bearing condition inside the high-speed grease will change and the customer should run it at low speed for 30 minutes. Then increase slowly at a speed of 3000 rpm running for 20 minutes each time. The spindle and inverter should work together. The specifications and parameter settings of the inverter match the spindle parameters.To connect the inverter main shaft the three-phase inverter power cord should be welded to the plug 1 (U) 2 (V) 3 (W) pin and the grounded pin 4. After turning on the power observe whether the spindle rotation axis always shows the direction. If it is inconsistent turn it off immediately and replace the two wires of the three-phase power supply connected to the inverter and the spindle.Before using the spindle every day it must run at low speed for 15-20 minutes. Clamp the cutter on the spindle the chuck nut chuck and cutter must be

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