CNC Spindle Motor 4.5kw ER32 Square Air-Cooled 220V/380V Machine Tool 300Hz 18000RPM Engraving and Milling

motorPneumatic Motors1PC 380v 4.5kw ER32 air-cooled spindle motor without mounting flange 4 bearingsModel: 4.5kw square air-cooled spindleSpeed regulation mode: change the spindle speed through the three-phase output inverter and adjust the frequency of the inverter.Cooling method: air coolingPower interface: optional 5-pin waterproof aviation plug. Aviation plugs are marked with "1" "2" "3" "4" "5" "GND". "1" "2" and "3" are connected to the inverter (U V W) and "GND" is connected to the inverter ground. )Power: 4.5kw (1HP=0.735w)Voltage: 380v (please leave a message if you need a 380v spindle thank you)Current: 9.5AFrequency: 0-300HzSpeed: 0-18000rpmJump close: less than 0.01mmBearing type: 4 ball bearingsChuck: ER32Clamping tool diameter: 17mm 16mm 15mm 14mm 13mm 12.7mm 12mm 11mm 10mm 9mm 8mm 7mm 6.35mm 6mm 5mm 4mm 3.175mm 2.0mm 2.0mm 1.5mm 1mm (standard 4mm)Grease lubricationMain use: Carving wood bamboo ordinary PCB PVC PMMA plastic two-color board (ABS) and other non-metals and also can carve soft metal surfaces such as gold silver copper aluminum and lead. (Please note that this is a woodworking spindle which can only be used for woodworking and aluminum products not steel products. If you need steel products please check the metal spindle thank you!)The working environment temperature of the spindle is usually -10~40.Before installing the first electric spindle to rotate the spindle head by hand you should feel flexibility and no blockage.P4 fully sealed angular joint bearings can extend the life of the spindle.The longer the length the greater the torque and the greater the power.Careful assembly makes the spindle more precise.The accuracy is 0.01mm and the coaxial cable is less than 0.0025mm1. Our mai

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