4500T Open Die Forging Hydraulic Press
Hydraulic open die forging press is specialized in various upsetting, piercing, stretching,
flattening process. Various parameters like pressure, position and
time can be set and instantly displayed on line. The press is
mainly used in thermal power generation equipment industry (such as
steam turbine vanes), wind power generation equipment industry
(such as flanges), pressure vessel industry, petrochemical
equipment industry, metallurgical equipment, aerospace industry,
railway industry. Main features of the press include lower noise,
Energy saving and environment friendly, full automation and easy
1). Structure: four-column type, pre-stressed straight side
2). Casting gliding block.
3). With moveable table.
4). Rotary forging table.
5). Automatic upper anvil clamping system.
6). Quick lower anvil change system.
7). High precision re-positioning control.
8). Servo proportional control system for high forging frequency
9). Automatic cooling and lubrication system.
10). Failure self-diagnosis.
11). The full arrange of safety devices and safety control system.
12). High efficiency of cooling system suitable for continuous
|Nominal press force||kN||45000|
|Rated pressure of working medium||MPa||25|
|Stroke of gliding block||mm||2500|
|Center distance between columns||mm||4350×2150|
|Diameter of column||mm||580|
|Size of moveable working table||mm||7000×2400×400|
|Stroke of moveable working table||mm||4500|
|Working position No. of moveable table|| ||3|
|Eccentricity of forging||mm||200×150|
|Pressure grading|| ||2|
|Thirdly pressure||kN|| |
|Idle down speed of gliding block||mm/s||300|
|Pressure speed at first pressure grade||mm/s||126|
|Pressure speed at secondly pressure grade||mm/s||69|
|Pressure speed at thirdly pressure grade||mm/s|| |
|Speed of moveable table||mm/s||180|
|Re-positioning accuracy of moveable table||mm||±0.5|
|Frequency of fast forging||times/min||30|
|Carrying capacity of moveable working table||T||80|
|Moveable table height above ground||mm||0|
|Total motor power||kW||3300|
|Total weight of press (not including hydraulic station)||T||760|
|Total height of press above ground||mm||13500|