Electrical Shaftless Mill Roll Stand

Characteristic of the Electrical Shaftless Mill Roll Stand:

1. Structure: The electric shaftless paper grinding stand features a symmetrical structure, allowing simultaneous installation of two rolls of base paper and enabling non-stop paper change operation.
2. Lifting System:
   • The base paper lifting is powered by an electric system with overload protection device.
   • Functions: Lifting/lowering, clamping/loosening, left-right movement, and centering.
3. Paper Width: 400-1800mm
4. Max. Paper Roll Diameter: 1400mm / Min. Paper Roll Diameter: 400mm
5. Max. Supporting Weight: 2 tons
6. Clamping & Rotating Mechanism:
   • The supporting arms use a constant torque clutch for reliable operation.
7. Tension Adjustment:
   • Pneumatic brake or manual brake for paper tension control.
   • Tapered centers or expanding centers for paper positioning.
   • Brake type: Disc brake.
   • Chuck: Automatic dual-expanding chuck.
8. Feeding Components:
   • Each stand is equipped with 2 paper feeding rails and 2 paper loading trolleys.
   • Trolleys feature guide wheels for smooth paper pushing.
   • Rails: Constructed with No. 12 channel steel welded to guide columns.
   • Trolleys: Made of 12mm steel plate by welding.
   • Feeding rail length: 4500mm.

Technical Parameter：