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 rams6
Power of each main ram200 tonf
Combined power of two drawback rams200 tonf
Stroke8′ 0″
Daylight11′ 6″ (press open)
Column centres17′ 1″ L to R, 6′ 9″ F to B
Bolster diameter14′ 0″ on bottom table
Moving table bolster diameter11′ 0″
Height above floor level (approx.)38′ 6″
Working Pressure:4480 psi
MediumHigh grade mineral oil
Speeds:Approach8 in/s
Pressing at 1200 tonf1 in/s
Pressing at 800 tonf1.5 in/s
Pressing at 400 tonf3 in/s
Return6.1 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 only5 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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