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STRETCH FORMING MACHINES

150 Ton, Hufford #A46, sheet & extrusion stretch wrap former, 76" jaws, 196" part

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HUFFORD SHEET STRETCH FORMER
Model 46
Serial Number 10

SPECIFICATIONS
CAPABILITIES: Sheet Stretcher Leveling, Stretch Wrap Forming.
SHEET CAPACITY Width x Length...................... 66″ X 144″
10-JAWS:
Jaws Rotate. Swing Left or Right. Articulate.
Adjust from Flat to Concave. Oscillation
Number of Segment ....... 10
Length of Jaws ......... 76″
10 Jaws that create a Curved and 1-Centroid Jaw located in center.
Jaw Oscillation cylinder 10″ stroke, Oscillates Jaw Assembly 10 degrees each side of Centerline in Planes of Sheet.
Jaw Assembly
Rotates from Vertical.
Capacity of each Carriage Jaw ........... 150 Ton
DIE HEIGHT Maximum 72″.
DIE DEPTH Maximum 42″.
DIE LENGTH for 180 degree bend at full length..190″ Minimum...40″
DIE TABLE:
5-DIE BLOCKS POSITIONS 12″ on centers
Working Area Width x Height............. 24″ x 72″
OPERATOR CONTROL STATION:
Pump Start / Stop Buttons.
Left Hand & Right hand Jaw Gripper Cylinders.
Left Hand & Right Hand Tension Cylinders.
Left hand & Right Hand Jaw Cylinders.
Left Hand & Right Hand Jaw Rotation and Oscillation Cylinders.
Straightening Cylinder.
Jaw Curing Cylinders.
Pressure Gauges.
MOTOR DRIVES: wired 440 volts
HYDRAULIC SYSTEMS (Separate Systems).............. 5
2- Arm Actuating Cylinders Circuits each with separate power plants and piping, but identical.
1- Tension Cylinder Circuit, operating both pairs of cylinders, but with separate controls for each pair of cylinders.
1- Jaw Operating Circuit with separate controls for each jaw and an Oscillation, Rotation and Swing Circuit with individual controls for each.
1- Die positioning Cylinder Circuit is on the same circuit as the Left-Hand Arm actuating Cylinder Tension, Rotation, Oscillation & Jaw Cylinder Hydraulic Pumps each.......... 60 HP 220/440 volts
Arm Actuating Cylinder Pumps
each is driven by...................... 15 HP 220/440 volts
Gripper Jaws Cylinder Pump............. 3 HP 220/440 volts

EQUIPPED WITH:
Operator Control Station.
COMPLETE FACTORY SAFETY GUARDS