Vertical lathe C51 series

high-precisionhigh-speed1-spindle

Main features: 1)This series of machines have the conventional type and CNC type .It is suitable for finely and roughly machining of the internal and external cylindrical surface,inside and outside taper,surfacing,grooving of the ferrous metals,nonferrous metals and some non-metallic materials with high-speed steel,carbide cutting tools. 2)The main transmission of the vertical lathe is performed by vector inverter system,a continuously variable speed range can be obtained by 2 speed-shifting mechanisms. 3)The workable spindle is centered by high-precision double-row short cylindrical roller bearings of which the radial clearance is adjustable,the workable is equipped with constant current hydrostatic guideway,it is the thereby able to achieve a high rotary accuracy,large loading and small heart deformation. 4)There are two types of rail heads: In the first type the rail head equipped with pentagonal turret,while the side head with tetragonal turret;in the second type of rail head is equipped tetragonal turret,no side head.All head hesd balancing with hydrostatic tank,horizontal and vertical rapid feed could be a continuously variable speeds though AC servo driving . 5)The basic parts of the machine tools are all casted,processed and assembled in house.The casting material is high quality cast iron HT250 which has clear removed the casting stress thoroughly by annealing process and vibratory process.All the guideways of the bed column and beam have been supersonic frequency quenched. 6)Digital control and digital display could be equipped according to the request of customers.