CNC Water Cooling Spindle Motor 3KW ER20 Router Kit + HY converter Inverter

1 x 3KW ER20 water-cooled spindle motor. (220V, 400Hz, 24000rpm, 4 bearing). 1 x 100mm cast aluminium bracket.

1 x 75mm Water pump. 1 x 5M water pipes.

1 Set of ER20 collet(14pcs). Speed regulation mode: change the spindle speed through the three-phase output inverter and adjusting the frequency of the inverter. Power interface: optional YH20-4 pin waterproof aviation plug.

Aviation plugs marked "1", "2", "3", "4", "1", "2", "3" are connected to the inverter (U, V, W), and 4 are connected to the inverter Ground the equipment. Runout: less than 0.01mm. Main purpose: used for wood, bamboo, ordinary PCB, PVC, PMMA, plastic, bamboo, two-color board (ABS) and other non-metallic carvings.

Main application: Wood, Aluminum, Stone, metal, glass, PVC industry. When 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 clean enough. The shank inserted into the chuck must be larger than 15mm. The water-cooled spindle must be used together with the water pump.

Otherwise, the spindle will quickly break. The AC spindle motor must be used together with the inverter.

The power of the inverter needs to be equal to or greater than the power of the spindle. Before use, please set the inverter parameters suitable for the spindle.

Otherwise, the spindle and inverter will break immediately. When using the spindle, the noise is different from before, so please stop the spindle immediately. You need to replace the spindle bearing. Different cooling methods: The water-cooled spindle motor uses water circulation to cool the heat generated after the spindle rotates at a high speed, and the spindle motor uses fan cooling for cooling. Noise: The water-cooled spindle motor is basically no noise, but the air-cooled spindle motor is very large.

Life: water-cooled spindle motor should pay attention to maintenance, often change water or use industrial water cooler, air-cooled spindle fan mainly blows heat to the heat sink by wind to achieve cooling effect. If you need to use metal, hardwood, granite, stone, you can choose metal mandrel. Metal mandrels are much better than wooden mandrels.

The spindle frequency power supply is connected to the rated voltage, and the frequency should be consistent with the technical parameters of the electric spindle. The spindle speed can be adjusted to change the frequency, and the voltage changes in proportion. Do not use the spindle, apply compressed air to blow off the static coolant in the pipeline. To prevent rust, please plug the water hole. The spindle should be oiled.

Add anti-wave device and put it in a dry place. To replace the spindle bearing, some professional and technical personnel should be replaced. With special tools, the bearings should be cleaned thoroughly without removing the stator coil. 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 0.0025mm. Our main shaft uses 4 bearings. Bearings are resistant to high temperature and low heat. The ball bearing has low friction, low noise and long service life.

1PID control; advanced calculus PID closed-loop arithmetic, quick responding speed and high suitability. 2Easy PLC function can realize 16 legs of speed and inverter control function. 3RS485 communication port, adopting standard international MODBUS main circuit control. 4With extremely strong anti-jamming capability. 5Low output ratting torque0.5HZ-150%, low speed running ability. 6Carrier adjustable by 16KHZ, completely soundless working environment. 7Broad voltage working area, normal running in 304V-456V. 8Auto voltage regulation (AVR) technique, for ensuring the inverter load capability. 9Various control technique by both synchronization and non-synchronization, dynamically realize fast starting without changing brakes. 10With perfect error protection and short circuit starting protection capability. 75W CNC spindle motor water pump 3.2m 220VAC. Fit for 0.8kw, 1.5kw, 2.2kw, 3kw, water cooled spindle even 4kw and 5.5kw too. 1 Set ER20 Spring Collet (14pcs, 1mm-13mm). (1mm, 2mm, 3mm, 3.175mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm). Model:ER20 Spring Collet, 14pcs(1mm-13mm). 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm.

1/8, each size for one piece. Run-out tolerance 0.01mm (0.0006). For CNC milling Lathe Tool & Workholding Engraving machine! Using high quality spring steel is table in performance. Please allow 1-2mm errors due to manual measurement.

Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. Compared with the aluminium profile fixture, the accuracy is much higher, and it is hard to deform. Inner wall is very smooth, outer walls is sandblasted, relatively fine uniform, but not very smooth. Cast aluminium fixture is much heavier than aluminium profile fixture.

Cast aluminium fixture is high quality aluminium which is casting with a special manufacturing process, compared with ordinary aluminium, This product has toughness, strong shock resistance, high hardness and strong antioxidant activity. Cast aluminium fixture is mainly used for fixation of ancillary products, thereby ensuring the verticality of balancing and ancillary products, ancillary products to improve running accuracy, reduce noise, reduce the accumulated error.