CNC Milling Spindle 2.2kw Er20 Air-Cooled Spindle 4PCS Bearing 24000rpm, Used for CNC Router Engraving Woodworking Spindle

Size: 80mm Round air-cooled

Speed regulation mode: can change the spindle speed through the three-phase output inverter, adjust the frequency of the inverter.

Cooling method: wind cooling

Power interface: optional 4 pin waterproof air plug.

The gas plug labels "1", "2", "3", "4", "1", "2" and "3" are connected to the inverter (U, V, W), and 4 is connected to the inverter.

Equipment grounding.

Power :2.2kW

Voltage: 220v 380v

Current: 7.6A

Frequency: 0-400 Hz

Speed: 0-24000 RPM

Jumping: less than 0.01mm

Diameter (mm):80mm

3 fully sealed angular contact bearings

Chuck: ER20

Fixture diameter:13mm,12.7mm,12mm,11mm,10mm,9mm,8mm,7mm, 6.35mm, 6mm, 5mm, 4mm, 3.175mm, 3mm, 2.5mm, 2mm, 1.5mm, 1mm(standard 6mm)

Grease lubrication

Main applications: for wood, bamboo, ordinary PCB, PVC, PMMA, plastic, bamboo, ABS and other non-metal carving.

·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.

·During normal operation, the air-cooled spindle often has heating phenomenon. Please check frequently whether the air-cooled spindle box and air duct are blocked with dust. If it is blocked with dust, it should be cleaned in time.If it is not cleaned, it is easy to burn the spindle.

Company information and contact information

Jinan Hongyang CNC Machinery Co., Ltd. was founded in 2008. There are more than 100 employees, and the inventory area is 10,000 square meters. It is mainly used in engraving machine parts, including spindle motor, frequency converter, stepper motor, drive, hybrid servo motor, servo motor, Richauto dsp series controller, Weihong or nc studio controller, spindle cooling water pump, lubricating oil pump, tool sensor, limit sensors , water-cooled vacuum pumps, air-cooled vacuum pumps, power supplies, transformers, gear boxes, racks, rails, sliders or blocks, ISO30 tool clips, cable chains, spindle dust covers, vacuum cleaners and other engraving machine accessories, welcome your for inquiries.

Contact information

Tiny