75 Ton John Shaw gap frame hot sizing press:20"str,20"DLO,48"sq.platens,1470 deg   Our stock number: 4115

75 Ton John Shaw gap frame hot sizing press:20 str,20 DLO,48 sq.platens,1470 deg



Construction: Gap frame design
Main ram: 20" stroke, 10"/7" diameter
Daylight: 20" maximum
Upper platen: 48" x 48" x 2-1/2"
Lower platen: 48" x 48" x 3-1/2"
Maximum temperature of platens: 800 degrees Celsius (1470 degrees F.)
Throat: 27" (center line of ram to frame)
(4) clamp rams: 9" stroke; 5"/3-1/2" diameter
(1) table traversing ram: 36" stroke, 4"/2-3/4" diameter
Maximum working pressure: 2000 PSI
Maximum distance between clamp adaptors: 40"
claim adaptor stroke: 8" (4" each)
Vertical clamp adjustment: 3"

Hydraulics: 5.5 KW power unit of Sperry Vickers manufacture complete with

solenoid operating valves, mounted on 60 gallon supply oil tank. Pump

delivery: 35V30A vane pump, 19.7 GPM @ 250 PSI; V20-2B6B vane pump, 3.64 GPM @

2000 PSI, driven by 5.5 KW T.E.F.V. cage metric D range Brook, Crompton motor

with double shaft extension, frame size D132M @ 1000 RPM.

Electrics:
Pump motor and heaters - 440 volts, 3 phase, 50 hz.
Controls - 110 volts, 1 phase, 50 hz.
5.5 KW D.O.L. Square "D" starter with Santon isolator

Estimated weight of press: 16,000 kg.
Estimated weight of control cabinet: 300 kg.


On Location: Sheffield, England


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