Description
HUFFORD EXTRUSION FORMING MACHINE – L&F SHERIDAN GRAY
Model A-7, Type Stretch-Wrap
SPECIFICATIONS
FORMING TONNAGE 20
JAW AXIAL ROTATION +/- 180 Degrees
DISTANCE BETWEEN JAWS 202" (5130 mm)
OPERATING (psi) 2,000
TENSION CYLINDER PULL (Adjustable) 3 tons Minimum
(Maximum 40,000 lbs.) 20 tons Maximum
TENSION CYLINDER STROKE 30" (762 mm)
TENSION CYLINDER SPEED, up to 30 ipm (762 mm/min.)
TENSION CYLINDER ROTATION +/- 25 Degrees
ARM SWING (Each Arm) 10 Degrees Forward to 90 Degrees Back.
WRAPPING SPEED RANGE Adjustable
DIE LENGTH at FULL TONNAGE and 180 degrees Wrap:
Minimum 18" (457 mm)
Maximum 72" (1829 mm)
With Optional Cross Slide 9" (229 mm)
Note: Die length can be more than 80", at lower tonnages & angles less than180°
DIE TABLE: (2) T-Slots
Working Surface, 72" W x 50"D (1828 mm X 1270 mm)
Height Table to Floor 36" (914 mm)
MOTOR DRIVE: Wired 440 volts, 3 Phase
Hydraulic Pump 40 H.P. 220/440 volts
CONTROLS: Controls for each Arm Function
Master On Button with Light. Start/Stop/Unload/Return Buttons.
Warning Light for: Hydraulic Fluid Over-Temp. Hydraulic Fluid Low. Hydraulic Filter
Emergency Stop Button. Two Position switch to program each arm.
TENSION CYLINDERS (Both) High & Low Pressure Buttons / Pressure Off Button.
Elong Switch 2-Positions.
EACH ARM : Digital Readout for each Arm Positioning.
ARM: Forward / Stop / Back Buttons.
TENSION CYLINDER: Out / Stop / On Buttons.
Forward / Back Position & Rate Set Up Controls. Jaws Open Close Switch
EQUIPPED WITH:
1 set 6" Gripper Jaws with Hydraulic Clamping
30-ton Bulldozer Die Clamp
2- Fixture Posts.
COMPLETE FACTORY SAFETY GUARDS
![20 tons, Hufford L&F, A-7 Extrusion Stretch Wrap Forming Press Machine, Distance between 6 inch gripper jaws 202 inch, with Bulldozer die clamp, Serial Number 80508 [S8120-10201-519]](https://centurymachinery.com/wp-content/uploads/2021/04/10201-1-Hufford-A7-20-T-202-in-BJ-Front-Serial-Number-80508-1.jpg "20 tons Hufford L&F A-7 Extrusion Stretch Wrap Forming Press Machine Distance between 6\" Gripper Jaws 202\" with Bulldozer Die Clamp, Serial Number 80508, Inventory Reference S8120-10201-519 - Century Machinery")
![20 tons, Hufford L&F, A-7 Extrusion Stretch Wrap Forming Press Machine, Distance between 6 inch gripper jaws 202 inch, with Bulldozer die clamp, Serial Number 80508 [S8120-10201-519]](https://centurymachinery.com/wp-content/uploads/2021/04/10201-2-Hufford-A7-20-T-202-in-BJ-RearRS-Serial-Number-80508-1.jpg "20 tons Hufford L&F A-7 Extrusion Stretch Wrap Forming Press Machine Distance between 6\" Gripper Jaws 202\" with Bulldozer Die Clamp, Serial Number 80508, Inventory Reference S8120-10201-519 - Century Machinery")
![10 tons, Cyril Bath V10 CNC Extrusion Stretch Wrap Forming Press Machine, Distance between Jaws 113", Jaws Rotate, Swing Right - Left - Tilt Up Down, Rise and Fall, each Arm is Independent Movement, with Nova Tooling Changeover Unit, Serial Number 101104, [S8120-10233]](https://centurymachinery.com/wp-content/uploads/2021/04/10233-3-Cyril-Bath-V10-Stretch-Former-Serial-101104-Nova-Changeover-F-RS-300x300.jpg "10 tons, Cyril Bath V10 CNC Extrusion Stretch Wrap Forming Press Machine, Distance between Jaws 113\", Jaws Rotate, Swing Right - Left - Tilt Up Down, Rise and Fall, each Arm is Independent Movement, with Nova Tooling Changeover Unit, Serial Number 101104, [S8120-10233] - Century Machinery")
