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STRETCH FORMING MACHINES

250 Ton, Sheridan Gray #SDP250-120-60-150, stretch draw press, 60" x 120" sheet

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SHERIDAN GRAY STRETCH DRAW FORMING PRESS
Model SDP 250-120-60-150

SPECIFICATIONS
DOWN ACTING HYDRAULIC PRESS:
Tonnage.......................................... 250
Main Ram Stroke thru............................. 24½"
Pull Back Cylinders Stroke....................... 24½"
Open Height...................................... 76"
Bed and Ram, with 18 T-Slots
Distance between Four Post....................... 114" F-B x 122" L-R
SHEET STRETCH PRESS:
Jaw Assemblies, two Number of Jaw Segment........ 10
Length of Jaws................................... 60″.
Jaw Oscillation 10 degrees each side of Centerline in Planes of Sheet.
Jaws Tilt Up thru 22º
Either side of center of plain 15º
Jaw Pull Down Cylinder Stroke....11″
Swing Cylinder Stroke....4½"
Tension Cylinders Stroke 54″
Capacity Carriage Jaw....150 Ton
SHEET SIZE............................. 60″ Width x 122″ Length
Capacity: Minimum Length....14″ Maximum width....122″
Each Jaw Assembly move thru Minimum....7″ Maximum width....60″
OPERATOR CONTROL STATION: Windows 2000 Software, CRT
Drop Down Menus, Tabs used to select various screens.
Keyboard
Pump Start / Stop Buttons.
Controls On/Off Buttons.
Left & Right Hand Jaws Open/Close.
Left & Right Hand Jaw Carriage In/Out.
Left & Right Hand Tension Cylinders.
Press Ram Up/Down.
Ram Pressure 2- position Switch
MOTOR DRIVES: wired 460 volts
Main Hydraulic Pump 20 HP 460 volts
Second Hydraulic Pump 25 HP 230/460 volts

EQUIPPED WITH:
Operator Control Station.
Electrics Controls.
Hydraulics Pump