Engineering Specification, 1500 ton Hydraulic Chassis Frame Flanging Press (O/No. 6775/32)

1500 ton Hydraulic Chassis Frame Flanging Press (O/No. 6775/32)

This page contains a précis of the Engineering Specification for the press stated above (as originally supplied, with the exception of the hydraulic and electrical systems, that may have been replaced in 1945).

Click here to see photographs of this press.

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Specification:1500 ton hydraulic chassis frame flanging press
Main Characteristics:Number of main rams3
Power of main rams1500 tonf
Power of return rams154 tonf
Stroke of rams3′ 0″
Number of ejector rams12
Stroke of ejector rams7 1/2″
Power of ejector rams199 tonf (gross)
Daylight3′ 0″
Length of table30′ 0″
Width of table – between columns6′ 0″
Dimensions:Overall dimensions9′ 10 1/2″ x 30′ 0″ x 24′ 6″ high
Table face above floor level1′ 6″
Working Pressure:4500 psi
Medium:High grade mineral oil
Tank:500 gal, air-charged, prefilling and pump supply
Pump:One – Fraser Mono Radial pump, type OLS 25 delivering 25 gal/m @ 4500 psi
Motor:One – 80 HP, totally enclosed, squirrel cage motor, running at 720 rpm
Starter:One – 80 HP starter
Controls:One – hand operated, three position control valve for main ram
One – hand operated, three position control valve for ejector
Speeds:Main ram approach4 in/s
Main ram pressing0.13 in/s
Main ram return1.3 in/s
Ejectors1 in/s
Weight:200 tons, including pump unit, tank, valves & piping

This specification was kindly provided by Rhodes Interform

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