Dusenbery, 800EK, 1987, Duplex Center Slitter, 42 inch Rewind, 60 inch Unwind

Description

  1. Overview
    1. Dusenbery duplex surface center slitter rewinder
    2. Model: 800EK
    3. Year: 1987
    4. Maximum speed: 1500 fpm
  2. Specifications
    1. Maximum rewind diameter: 42 inches
    2. Minimum slit width: 2 inches
    3. Slitting is kiss shear with individual male knife holders
    4. Unwind is Dusenbery model 324, shaftless pick up from the floor
    5. Maximum unwind diameter: 60 inches
    6. Maximum weight: 10,000 pounds
    7. Automatic edge guide is Fife P-50 with +/-4 inches
  3. Drives and Controls
    1. Drives updated in 2004 with Eurotherm
    2. Each rewind is driven by a 30 hp dc motor and the main drive is 30 hp dc
    3. Machine controls updated to an Allen Bradley touch screen and plc
  4. Rewind Shafts and Nip Control
    1. The 3-inch slip core differential rewind shafts have automatic locking latches and mandrel drive engagement so the system could be tied in to an automatic hoist system
    2. Nip pressure control is accomplished with a rolling diaphragm air cylinder and arm position is a hydraulic cylinder
    3. This system gives a minimum nip or laminates
  5. Included
    1. Rewind shaft puller and roll table