Description:Design for making groove of outer ring of SWG,Controlled by air pump.
No longer expensive lathes need;
One worker can see after more than 10 machines in same time;
No problem for large sizes
1. Power:380AV, 50HZ, 1.1 KW;
3. N.W.: appr.400kgs
4. Line Speed: 10~45mm/s
5. Work range: ID 150~4000mm