Characteristic of the Electrical Shaftless Mill Roll Stand:
- Structure: The electric shaftless mill roll stand features a symmetrical structure, allowing simultaneous installation of two rolls of base paper and enabling non-stop paper change operation.
- 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.
- Paper Width: 400-1800 mm
- Max. Paper Roll Diameter: 1400 mm / Min. Paper Roll Diameter: 400 mm
- Max. Supporting Weight: 2 tons
- Clamping & Rotating Mechanism:
- The supporting arms use a constant torque clutch for reliable operation.
- 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.
- 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 12 mm steel plate by welding.
- Feeding rail length: 4500 mm.
Technical Parameterof the Electrical Shaftless Mill Roll Stand:
| Width | 400-1800 mm |
| Paper roll dia. | Φ400-φ1400 mm |
| Single side hold weight | 2000 kg |
| Pressure | 0.6-0.9 Mpa |
| Total power | 4.0 kw |
| Voltage | 3 Ph 380 V 50 Hz |
| Max sheet size | 1300*1250 mm |
Remarks: If you need hydraulic mill roll stand, pls check: Hydraulic Mill Roll Stand
