Engineering Specification, 1200 ton Downstroking Flanging Press (O/No.57700
1200 ton Downstroking Flanging Press (O/No.57700)
This page contains a précis of the Engineering Specification for the press stated above (as originally supplied).
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Specification: | 1200 ton self-contained downstroking flanging press | |
Main Characteristics: | Number of main rams | 6 |
Power of each main ram | 200 tonf | |
Combined power of two drawback rams | 200 tonf | |
Stroke | 8′ 0″ | |
Daylight | 11′ 6″ (press open) | |
Column centres | 17′ 1″ L to R, 6′ 9″ F to B | |
Bolster diameter | 14′ 0″ on bottom table | |
Moving table bolster diameter | 11′ 0″ | |
Height above floor level (approx.) | 38′ 6″ | |
Working Pressure: | 4480 psi | |
Medium | High grade mineral oil | |
Speeds: | Approach | 8 in/s |
Pressing at 1200 tonf | 1 in/s | |
Pressing at 800 tonf | 1.5 in/s | |
Pressing at 400 tonf | 3 in/s | |
Return | 6.1 in/s | |
All ejectors (approach) | 7.5 in/s | |
All ejectors (pressing) | 1 in/s | |
Radial ejectors only (approach) | 9.4 in/s | |
Radial ejectors only (pressing) | 1.25 in/s | |
Centre ejector only | 5 in/s on both approach and pressing | |
Pumps: | Three – Towler 5H430/5H430 pumps | |
One – Towler X1250/G200 pump | ||
Motors: | One – 200 HP double-shaft motor | |
One – 100 HP single shaft motor | ||
One – 12.5 HP single shaft motor | ||
Starters: | Floor mounted, totally enclosed, hand operated, oil immersed star/delta starters | |
Control Valves: | Hand operated | |
This specification was kindly supplied by Rhodes Interform
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