Metal production
EXTRUSION PRESS - 1500 T - INDIRECT -
Ref. No.:EXTRUSIONPR161001
YEAR:1986
Brand:KOBELCO
Qty:1 Second-hand Copper Extrusion Press
Capacity:at 250 kgf/cm² - 60 T
Specification
| Description | EXTRUSION PRESS - 1500 T - INDIRECT - |
| Ref. No. | EXTRUSIONPR161001 |
| Year | 1986 |
| Brand | KOBELCO |
| Qty. 1 Second-hand copper extrusion press | |
| Mfc. | KOBEL CO Built |
| Pressure | 236 kgf/cm² - 231 bar Working oil pressure |
| Billet size | Dia. 175 x 400-800 mm L Container size |
| Extrusion speed | 38 mm/sec. Extruded ability 95% under – constant velocity |
| Speed control style by electric type potentiometer | |
| Max. extrusion product circumscribing circle | 55 mm |
| A Moving device of main crosshead | |
| Quantity of main lamb power | at 236 kgf/cm² - 1339 T |
| Progress ability of side cylinder | at 236 kgf/cm² - 81.5 T x 2 |
| Retreat ability of side cylinder | at 236 kgf/cm² - 45 T x 2 |
| Stroke of main lamb | 1840 mm |
| B Container moving device | |
| Progress ability | at 250 kgf/cm² - 85.5 T x 2 |
| Retreat ability | at 250 kgf/cm² - 127 T x 2 |
| Stroke | 1300 / 1670 mm |
| C Shear | |
| Capacity | at 250 kgf/cm² - 60 T |
| Stroke | 550 mm |
| OIL PRESSURE | |
| Type | Pump direct mechanical compression system |
| Working oil | Turbin oils (mineral oil) |
| Oil pressure of working oil | 30, 70, 140, 236, 250 kgf/cm² |
| A Main pump | |
| Application | Main cylinder, side cylinder & main cylinder for driving |
| Qty. | 3 units |
| Type | Variable discharge – Axial plunge pump type |
| Discharge quantity | 460 L /min. variable by 1 unit |
| Degree of leaning change method | Hydraulix servo (Lotus) |
| Discharge pressure | 250 kgf/cm² Revolution speed |
| B Auxiliary Pump | |
| Application | Container cylinder, sub cylinder for driving |
| Quantity | 1 unit |
| Type | Variable discharge Axial plunger pump type |
| Discharge quantity | 140 L/min. variable |
| Degree of leaning change method | Hydraulic servo (Lotus) |
| Discharge pressure | 250 kgf/cm² Revolution speed |
| C Auxiliary Pump | |
| Application | Auxiliary devices of extrusion press for drive |
| Quantity | 1 unit |
| Type | Vane pmp or gear pump |
| D Oil Tank | |
| Type | Elevated oil tank Capacity |
| E Valves Pressure control valve Directional control valve | |
| Flow control valve | |
| F Auxiliary devices Coller, Heater, Pressure gauge belonging to point of contact | |
| Pressure gauge, Pressure switch, Oil level gauge | |
| Oil temperature gauge, Filter, Magnetic separator etc. |