2.2KW 220V 380V Air-Cooled Motor ER20 Chuck Square Mounting Flange 4 Bearings for CNC Router Milling Machine(2.2kw 220V)

MotorsName :STF47-110B-2.2Speed regulation mode: through the three-phase output inverter to change the speed, adjust the inverter frequency.Cooling method: Air coolingPower port: Connects to the black box. The air connectors are identified as "1", "2", "3", "4", "5" and "GND". 1, 2, and 3 are connected to the inverters (U, V, and W) respectively, while GND is connected to the inverter ground.(Pay attention! Our "4" is connected to GND to ensure personal safety!! !).Power :2.2kw (1HP=0.735w)Voltage :380 vCurrent :4.8AFrequency: 0-300 HzSpeed: 0-18000 rpmJump close: less than 0.01mmBearing type :2*7005C, 2*7002C(4 ball bearings)Chuck :ER20Lubrication of greaseMain Uses: Engraving wood, bamboo, ordinary PCB, PVC, PMMA, plastic, two-color board (ABS) and other non-metal, but also can carve gold, silver, copper, aluminum, lead and other soft metal surface. Please note that this is a woodworking and can only be used for woodworking and aluminum products, not steel products. If you need steel, please check the metal , thank you!The working environment temperature of the is usually -10~40.Before installing the first electric to rotate the head by hand, you should feel flexibility and no blockage.P4 fully sealed angular joint bearings can extend the life of the .The longer the length, the greater the and the greater the power.Careful assembly makes the more precise.The accuracy is 0.01mm, and the coaxial cable is less than 0.0025mm1. Our main shaft uses 4 bearings.2. Bearings are to high temperature and low heat3. The ball bearing has low friction, low noise and long service life.Black box: No.1,2,3 connecting to Inverter U,V,w. Gnd connecting to Inverter Gnd.ER20 Collet Nut balancing nut high grinding inner cone precision 0.01mm.When the 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 and inverter should work together. The specifications and parameter settings of the inverter match the parameters.To connect the inverter main shaft, the three-phase inverter power cord should be welded to the 1 (U), 2 (V), 3 (W) pin, and the grounded pin 4. After turning on the power, observe whether the 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 .Before using the every day, it must run at low speed for 15-20 minutes. Clamp the cutter on the , the chuck nut, chuck, and cutter must be clean enough. The shank inserted into the chuck must be larger than 15mm.

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• 2.2KW 220V 380V Air-Cooled Motor ER20 Chuck Square Mounting Flange 4 Bearings For CNC Router Milling Machine