ZYS Spindle
Based on the 50 years' spindle production experience, and absorbing foreign advanced design and manufacturing technology, we have developed the "CAD for spindle structural analysis and calculation", forming a complete and scientific system for spindle design and manufacture. The GB/T 1 9001 -2008,GJB9001B- -2009 and IS09001 quality management systems have been obtained by us.
We are one of the fewest manufacturers in the world, producing high-frequency spindle and high-speed precision spindle bearings as well, and manufacturing high-speed precision angular contact ball bearings in P2 and P4 series.
Brief introduction
The machine spindles are the important parts of the machine tools, which traditionally driven by the gearing.
The electric spindles are the shortened name of embedded motor spindles, the main property of which is to put the motor inside the spindle, and to run by driving power. Thus to fulfill the motor and spindle compounding.
Characteristics:
1. Tight structure, high mechanical efficiency, low noise, low vibration, high precision.
2. Stable running, weak impaction, prolong bearing life of the spindles.
3. High speed, high dynamic and static precision, high stability.
4. The stepless variable speed in the range of the rated running speed is avaiable to suit the request of various conditions and loads.
5. Driving control skill makes accurate stop, accurate position and accurate speed suitable for the request of processing center and other numerical control machine tools.
6. Upon the above characteristics, the electric spindles play the important role in improving the production efficiency and promoting the related industry development.
Up to now, Luoyang Bearing Research Institute Co.,Ltd. has developed 8 groups' 20 series, 200 varieties of electric spindles with rated speed from 5,000 r/min to 150,000 r/min, high- speed precision rolling bearing and air static pressure bearing used as its support, the grease, oilmist, oil gas etc. for its lubrication, two kinds of output of constant torque & constant power.
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