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 press2750 tonf
Low tonnage capacity2475 tonf
Stroke of main ram84″
Max. billet diameter10 3/4″
Max. billet length33″
Length of container35 1/2″
Max. ram speed during extrusion: –
      At rated tonnage44″
      At low tonnage49″
Container stripping power365 tonf
Container sealing power305 tonf
Vertical Shear power80 tonf
Die slide in power34 tonf
Die slide out power32 tonf
Working Pressure:Pressure for 10% cycle time3000 psi
Normal pressure2800 psi
Medium:High grade mineral oil
Pumps:Two – Oilgear DV150
One – Oilgear C150
One – Oilgear C60
Total output of main pumps340 gal/m
Auxiliary Pumps:One – Dynex piston pump type PF 6007-00 for container sustain2 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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