Engineering Specification, 400 ton Open Gap Forming Press (O/No. 62660)
400 ton Open Gap Forming Press (O/No. 62660)
This page contains a précis of the Engineering Specification for the press stated above (as originally supplied).
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Specification: | 400 ton open gap forming & flanging press | |
Process: | For metal forming & flanging with provision made in the design for off-centre loading between specified limits of one foot either side of the press centre line | |
Construction: | Vertical downstroking open gap type with frame of fabricated mild steel construction | |
Main Characteristics: | Number of main rams | 1 |
Power of main ram | 400 tonf | |
Stroke of main ram | 2′ 3 1/2″ | |
Return power | 60 tonf | |
Daylight | 5′ 6″ without tools | |
Gap | 4′ 11″ | |
Table area | 5′ 11″ wide x 3′ 11″ F to B | |
Overall dimensions | 16′ 0″ x 5′ 11″ x 20′ 0″ | |
Working Pressure: | 4500 psi | |
Medium: | High grade mineral oil | |
Tank: | 20 gal. prefill and pump supply, air charged to 30 psi | |
Pump: | One – Fraser Mono-Radial pump, type ULS 15 giving 15 gal/m when running at 940 rpm | |
Motor: | One – 35 HP, totally enclosed, fan cooled, squirrel cage induction motor | |
Starter: | One – 35 HP, totally enclosed, hand operated, oil immersed, Star/Delta starter | |
Controls: | Hand operated, lapped piston type valves | |
Speeds: | Main ram approach | 4 in/s |
Main ram pressing | 0.3 in/s | |
Main ram return | 1.9 in/s | |
Weight: | 47 tons, total estimated net (press only including tank & piping) | |
Electrical Supply: | 220 volts, 3 phase, 50 Hz | |
This specification was kindly provided by Rhodes Interform
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