Engineering Specification, 1000 ton Shell Piercing Press (O/No. 59410)
1000 ton Shell Piercing Press (O/No. 59410)
This page contains a précis of the Engineering Specification for the press stated above (as originally supplied).
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Specification: | 1000 ton shell piercing press | |
Process: | The piercing of square steel billets | |
Construction: | Fabricated unit construction with vertical pull-down type main rams designed for front or rear loading | |
Main Characteristics: | Number of main rams | 2 |
Main rams total power | 1000 tonf | |
Main rams stroke | 6′ 4″ max. 5′ 10″ min. | |
Return power | 100 tonf | |
Power of punch guide | variable up to 43 tonf | |
Stripper return power | 22 tonf | |
Stripper stroke | 4′ 6″ | |
Ejector power | 100 tonf | |
Ejector return power | 22 tonf | |
Ejector stroke | 3′ 6″ | |
Billet Size: | From 3″ square x 7″ long up to 6″ square x 22″ long | |
Output: | 120/hour (based on 5 3/4″ dia. x 11″ long) | |
Dimensions: | Daylight | 11′ 2″ between table faces |
Table area | 3′ 3″ x 5′ 0″ | |
Overall dimensions | 14′ 6″ x 5′ 0″ x 46′ 0″ high | |
Height above floor level | 27′ 6″ | |
Working pressure: | 3000 psi | |
Medium: | Lubricated water containing 2% soluble oil and an inhibitor | |
(supplied from a centralised air/water accumulator and pumping system) | ||
Controls: | Mitre seated air operated valves with electrical remote control giving ‘hand’ and continuous ‘auto’ working | |
Air Servo Pressure: | 80/100 psi air | |
Speeds: | Main ram approach | 15 in/s |
Main ram pressing | 12 in/s | |
Main ram return | 15 in/s | |
Stripper up | 12 in/s | |
Stripper down | 12 in/s | |
Ejector up | 12 in/s | |
Ejector down | 12 in/s | |
Lubrication: | Spring feed lubrication of the table guides only, otherwise gun lubrication | |
Electrical Supply: | 400/440 volts, 3 phase, 50 Hz supply | |
This specification was kindly provided by Rhodes Interform
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