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The Metals Unit located at Ensley Engineer Yard is purchasing one (1) AHS-3220 Four-Roll Hydraulic Powered Plate Rolling Machine or equivalent. Below are the specifications needed to fulfill the purchase:

One (1) AHS-3220 Four-Roll Hydraulic Powered Plate Rolling Machine with the following specifications:

• Induction hardened rolls


• Electronic parallelism


• Digital display


• Cone bending device


• Two speed control


• Separate control panel


• Drop-end controlled from control panel


• Movement and parallelism adjustment controlled from control panel


• Central rolls driven with hydraulic motor and reducer


• Working length: 128 inches


• Rated maximum thickness:
  
  
  
  • At yield point: 36,000 PSI
  
  
  • At pre-bending: 3/4-inch-thick mild steel
  
  
  • Capable of rolling 3/8-inch-thick AR 400 steel plate by 4 feet wide to a 32-inch diameter
  
  
  
  


• Number of rolls: 4


• Motor power: 30 HP, 460v


• Rolling speed: up to 16 feet per minute


• Minimum rolling diameter: top roll diameter times 3


• Top roll diameter: 14.57 inches


• Pinch roll diameter: 14.17 inches


• Side roll diameter: 11.81 inches


• Machine length: 240 inches


• Machine height: 79 inches


• Machine width: 82 inches


• Machine weight: 92,400 pounds

Added Options Required:

• Variable speed of rotation


• Material feeding table


• Oil cooler system


• Central overhead support


• Side supports


• AK 400 CNC control CS6


• Training and on-site assistance with setup


• One year manufacturer’s warranty