Description
HUFFORD EXTRUSION & SHEET STRETCH FORMING MACHINE
Model A-12, Type Stretch-Wrap, Serial Number 40
SPECIFICATIONS
FORMING TONNAGE 60
JAW AXIAL ROTATION +/- 180 Degrees
DISTANCE BETWEEN JAWS (Length of Part)
Maximum 264" (6705.6 mm)
Minimum 28" (711.20mm)
TENSION CYLINDER PULL @ 2000 psi
Maximum 118,000 lbs.
Minimum 11,800 lbs.
TENSION CYLINDER STROKE each 36" (914.4 mm)
TENSION CYLINDER SWING +/- 25 Degrees
ARM SWING Independent (Each Arm) 10 Degrees Forward
to 90 Degrees Back.
WRAPPING SPEED RANGE Adjustable
½ degree/sec. to 3 degrees/sec
Return Speed (Non-Wrapping Mode) 5 degrees/sec
DIE LENGTH at FULL TONNAGE and 180 degrees Wrap:
Minimum 20" (508 mm)
Maximum 72" (1829 mm)
DIE TABLE: 4-Longitudinal Slots, 7-front -Back Slots.
Working Surface, 84" W x 50" D (2133.6 mm X 1270 mm)
Height Table to Floor 43" (1,092.2 mm)
70 Threaded holes 5/8" diameter.
MOTOR DRIVE: Wired 420 volts, 3 Phase 50 cycles.
Tension Cylinder Hydraulic Pump 25 hp
Arm Cylinder Pump 40 hp.
Right & Left Jaw Assemblies adjustment gear drive
each 1/2 hp. 420 volts, 3 phase 50 cycles
CONTROLS: Hand Push Buttons, with Start and Stop Buttons
EQUIPPED WITH:
1- set 20" (508mm) wide x Gripper Jaws holding depth 4" (101.6mm)
with Hydraulic Clamping
1- set 6" (152.4mm) Gripper Jaws with Pneumatic Clamping
1- Vertical Single Column Die Holder.
2- Fixture Posts.
COMPLETE FACTORY SAFETY GUARDS
Dimensions 238" F-B x 84" wide x 84" height.
6,045.2mm F-B x 2,133.6mm wide x 2,133.6mm height.
Dimensions with Arm Opened 420" (10,668mm) width (Left to Right)
Approximate weight 49,000 lbs.
![60 tons, Hufford A-12 Extrusion & Sheet Stretch Wrap Forming Press Machine, Distance between jaws Minimum 28", Maximum 264", Sheet Jaws 20 inch wide, Extrusion Gripper Jaws 6 inch, Tension Cylinder Stroke 30", Independent Arm Movement, Serial Number 40, [S8120-10342]](https://centurymachinery.com/wp-content/uploads/2021/04/10342-1-hufford-A-12-extrusion-_-sheet-stretch-wrap-former-60-T-BJ-28-inch-260-inch-20-inch-sheet-jaws-die-length-72-inch-Serial-40LS-F.jpg "10342-1, hufford A-12 extrusion _ sheet stretch wrap former, 60-T, BJ 28 inch-260 inch, 20 inch sheet jaws, die length 72 inch, Serial 40,LS-F")
![60 tons, Hufford A-12 Extrusion & Sheet Stretch Wrap Forming Press Machine, Distance between jaws Minimum 28", Maximum 264", Sheet Jaws 20 inch wide, Extrusion Gripper Jaws 6 inch, Tension Cylinder Stroke 30", Independent Arm Movement, Serial Number 40, [S8120-10342]](https://centurymachinery.com/wp-content/uploads/2021/04/10342-2-hufford-A-12-extrusion-_-sheet-stretch-wrap-former-60-T-BJ-28-inch-260-inch-20-inch-sheet-jaws-die-length-72-inch-Serial-40-LS.jpg "10342-2, hufford A-12 extrusion _ sheet stretch wrap former, 60-T, BJ 28 inch-260 inch, 20 inch sheet jaws, die length 72 inch, Serial 40, LS,")
![60 tons, Hufford A-12 Extrusion & Sheet Stretch Wrap Forming Press Machine, Distance between jaws Minimum 28", Maximum 264", Sheet Jaws 20 inch wide, Extrusion Gripper Jaws 6 inch, Tension Cylinder Stroke 30", Independent Arm Movement, Serial Number 40, [S8120-10342]](https://centurymachinery.com/wp-content/uploads/2021/04/10342-3-hufford-A-12-extrusion-_-sheet-stretch-wrap-former-60-T-BJ-28-inch-260-inch-20-inch-sheet-jaws-die-length-72-inch-Serial-40-F-RS.jpg "10342-3, hufford A-12 extrusion _ sheet stretch wrap former, 60-T, BJ 28 inch-260 inch, 20 inch sheet jaws, die length 72 inch, Serial 40, F-RS")
![60 tons, Hufford A-12 Extrusion & Sheet Stretch Wrap Forming Press Machine, Distance between jaws Minimum 28", Maximum 264", Sheet Jaws 20 inch wide, Extrusion Gripper Jaws 6 inch, Tension Cylinder Stroke 30", Independent Arm Movement, Serial Number 40, [S8120-10342]](https://centurymachinery.com/wp-content/uploads/2021/04/10342-4-hufford-A-12-extrusion-_-sheet-stretch-wrap-former-60-T-BJ-28-inch-260-inch-20-inch-sheet-jaws-die-length-72-inch-Serial-40Rear-RS.jpg "10342-4, hufford A-12 extrusion _ sheet stretch wrap former, 60-T, BJ 28 inch-260 inch, 20 inch sheet jaws, die length 72 inch, Serial 40,Rear-RS")
![60 tons, Hufford A-12 Extrusion & Sheet Stretch Wrap Forming Press Machine, Distance between jaws Minimum 28", Maximum 264", Sheet Jaws 20 inch wide, Extrusion Gripper Jaws 6 inch, Tension Cylinder Stroke 30", Independent Arm Movement, Serial Number 40, [S8120-10342]](https://centurymachinery.com/wp-content/uploads/2021/04/10342-5-hufford-A-12-extrusion-_-sheet-stretch-wrap-former-60-T-BJ-28-inch-260-inch-20-inch-sheet-jaws-die-length-72-inch-Serial-40-Op-Clt.jpg "10342-5, hufford A-12 extrusion _ sheet stretch wrap former, 60-T, BJ 28 inch-260 inch, 20 inch sheet jaws, die length 72 inch, Serial 40, Op Clt")
![11 tons, NAS Plant Division Extrusion Stretch Wrap Forming Press, Distance between 3" Gripper Jaws 136", Tension Cylinder Stroke 13", Simultaneous Arms Movement, Serial Number NAS3-19805 [S8120-10423]](https://centurymachinery.com/wp-content/uploads/2021/04/10423-1-NAS-plant-division-stretch-wrap-forming-press-11-tons-3-inch-jawsbetween-jaws-136-inch-tension-str-10-inch-NAS-3-19805Rside-F-300x300.jpg "11 tons NAS Plant Division Extrusion Stretch Wrap Forming Press Distance between 3\" Gripper Jaws 136\" Tension Cylinder stroke 13\" Simultaneous Arms Movement, Serial number NAS3-19805, Inventory referenceS8120-10423 - Century Machinery")
![150 tons, Hufford A-46 Sheet Stretch Forming Press Machine, Sheet length 66 inch x 144", Depth 42", with 76" Jaws Articulating & Swinging left and right & Oscillate, Die length 190", Serial Number10 [S8120-10027]](https://centurymachinery.com/wp-content/uploads/2021/04/10027-1hufford-sheet-stretch-formermdl-46150-T76-in-W-jaws-articulate-sw-L-R-oscillatedie-L-for-180-deg-190-indie-ht-72-indepth-42-inSerial-10-300x300.jpg "150 tons, Hufford A-46 Sheet Stretch Forming Press Machine, Sheet length 66 inch x 144\", Depth 42\", with 76\" Jaws Articulating & Swinging left and right & Oscillate, Die length 190\", Serial Number 10 [S8120-10027] - Century Machinery")
