Hydraulic Shaftless Mill Roll Stand
Hydraulic shaftless mill roll stand (Heavy type) the structure is double rotary shafts with four arms, support two paper mill rolls on both arms at the same time.
Description
Characteristic of Hydraulic shaftless mill roll stand:
- Adopt double-roller symmetrical four-arm structure, which can support two rolls of reel paper during production process of corrugated cardboard.
- Through hydraulic transmission, the clamping, lifting, loosening, and deviation correction of the paper roll can be realized, and mechanical clamping and deviation correction can also be used;
- The upper end adopts advanced diaphragm cylinder air brake device or manual tension brake, and the upper end can be equipped with expansion clamps to reduce paper waste; Double-stage car-type expander, expansion head: 3/4 inch double-stage.
- Maximum effective paper clamping width: 1200mm-2200mm (V5 type)
1200mm-2800mm (V6 type) - Maximum paper roll diameter: 1500mm (V5 type) ; 1600mm (V6 type)
- Maximum single-sided supported paper roll weight: 2.5 tons (V5 type); 3 tons (V6 type)
- Spindle diameter: 242 (V5 type) 270mm (V6 type)
Technical details:
| Specifications | 1200-2800 mm |
|---|---|
| Max. Working Width | 1200-2800 mm |
| Min. Working Width | 800 mm |
| Max. Paper roll Diameter | 1600 mm |
| Max. Working Pneumatic Pressure | 0.4-0.8 Mpa |
| Working Pressure | 16---18Mpa. |
| Hydraulic Cylinder Range(Lift/Down) | 100×440mm. |
| Hydraulic Cylinder Range(Clamp/Loosen) | 63×1300mm. |
| Voltage | Power: 380V 50Hz. |
| Max. Supporting Weight (One side) | 3 Ton |
