GDZ-23 HQD 2.2kw water cooling spindle motors for CNC machine

Changzhou Hanqi Spindle Motor Co., Ltd. is located in Zhenxi Industrial Park, Henglin Town, Changzhou, Jiangsu. It is a high-tech enterprise specialized in production of electric spindle series products, integrating scientific research, development, production and sale.

Since its establishment, the company has actively introduced foreign advanced production equipment relying on international cutting-edge technology, and paid attention to talent training and technical innovation. The company has strong technical force and experienced research personnel, and invites senior experts for technical training, so as to constantly improve the R&D level and enhance the R&D strength.  Thanks to their advanced technology, sophisticated process, reasonable structure, reliable performance and excellent quality, the products enjoy a good reputation at home and abroad.

1.The electric spindle and the frequency inverter shall be suitable with each other. The specifications and parameter settings of the inverter shall match the nominal parameters of the spindle, and it will burn the spindle if the settings are notcorrect.

2. Before using water-cooling spindle, it shall ensure that cooling cycle system works normally and the running underno cooling conditions is prohibited. The volume of cooling water is calculated as per 1 liter/kw, minute, the minimum flow ofcooling water is not less than 5 liter/minute, cooling water pipe and the nozzle shall be connected reliably and there is noleakage.

3.The cooling liquid shall be clean and free of grease and the temperature shall be within 5-30C. The cooling medium shall carry out force cooling when the ambient temperature is higher than 30"C. The precision lathe requires the coolingliquid with a constant temperature of 20t2'C.

4.During storage and transport of the spindle, the status of highspeed grease inside the bearing will change. The user shall run it at a low speed first by starting from the lowest speed of the spindle for 30 minutes and then 20 minutes for every 3000 rounds; otherwise there will have abnormal sound, noise, heat and other phenomena, which will affect the bearing lifeif the spindle is started directly at a high speed. During long term storage, the spindle shall run (at Iow speed) for 15~30minutes once a week at least.

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