This series ofdished end machine is used for bending and cold forming for hermetic cover of large scale pressure vessel.Hydraulic cartridge valves adopt integrated control systems,reliability service,long life,small hydraulic shock.It has individual electrical systems,adopts PLC button centralized control.It can be operated both fixed press and fixed tenor by means of moving the operation panel for selection.Work pressure,pressing speed,tenor can be required under the process within the parameters required adjustment. Main features: 1.good appearance and steady performance 2. It has individual power construction and electrical system,adops PLC botton centralzed control,which can be conveniently adjuste and opereated both manually and automatically. 3.main circuit:50HZ/380-415V,three phase , control circuit is DC24V. Main parameter: ItemModel YF65 series shell cover forming hydraulic press parameter (stroke)Main cylinder(ton) Max working range (mm) Space between(mm) Max working pressure(MPa) Power of motor (KW) Frame height(mm) YF65-500T500Φ4500520025552800YK65-600T600Φ6500720025953000 ItemModel YF65 series shell cover forming hydraulic press parameter ( rotary compressor)Working range (mm) Max working thickness (mm) Min working thickness (mm) Diameter of forming mandril(mm) Power of forming mandril (KW) YF65-500TΦ1500 Φ300016(Q235)3(stainless steel)Φ250(40Gr)45/37YK65-600TΦ1700 Φ650040(Q235)3(stainless stell)Φ280(40Gr)67/55