Engineering Specification, 2750 ton horizontal 'package type' extrusion press (O/No. 64530)
2750 ton horizontal 'package type' extrusion press (O/No. 64530)
This page contains a précis of the Engineering Specification for the press stated above (as originally supplied).
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Specification: | 2750 ton ‘package type’ horizontal extrusion press | |
Main Characteristics: | Max. power of press | 2750 tonf |
Low tonnage capacity | 2475 tonf | |
Stroke of main ram | 84″ | |
Max. billet diameter | 10 3/4″ | |
Max. billet length | 33″ | |
Length of container | 35 1/2″ | |
Max. ram speed during extrusion: – | ||
At rated tonnage | 44″ | |
At low tonnage | 49″ | |
Container stripping power | 365 tonf | |
Container sealing power | 305 tonf | |
Vertical Shear power | 80 tonf | |
Die slide in power | 34 tonf | |
Die slide out power | 32 tonf | |
Working Pressure: | Pressure for 10% cycle time | 3000 psi |
Normal pressure | 2800 psi | |
Medium: | High grade mineral oil | |
Pumps: | Two – Oilgear DV150 | |
One – Oilgear C150 | ||
One – Oilgear C60 | ||
Total output of main pumps | 340 gal/m | |
Auxiliary Pumps: | One – Dynex piston pump type PF 6007-00 for container sustain | 2 gal/m @ 4500 psi |
One – Vickers double pump for oil servo & billet loader | ||
Motors: | Three – 200 HP x 985 rpm, drip-proof, squirrel cage, motor | |
One – 90 HP x 985 rpm, drip-proof, squirrel cage motor | ||
Main Starters: | Automatic air-break, Star/Delta type | |
Auxiliary Starters: | Pushbutton operated, direct switching type | |
Container Heating: | Electric resistance type | |
Dead Cycle time: | Approx. 18 seconds | |
This specification was kindly provided by Rhodes Interform
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