China factory 2 Inch Leaf Type Air Pneumatic Expandable Shaft
All machines and equipment used for winding and unwinding can be used for air expansion shaft. The inflatable shaft can be as long as six meters or more, and as short as hundreds of millimeters, depending on customer needs.
Description
| Expanding method: | Air Expanding Type |
| Expanding Element Material: | Aluminum Leaf |
| Outer Diameter: | 49mm(can be customized as per customers’demands or drawings) |
| Length: | Customized based on drawing |
| Material of Shaft Body: | Steel,Aluminum alloy |
| Material of Shaft End: | Steel |
| Color: | Silver,Tawny,Black |
| Inner Diameter of Applicable Tube | 50mm(Customers need to inform their CORE ID exactly) |
All machines and equipment used for winding and unwinding can be used for air expansion shaft. The inflatable shaft can be as long as six meters or more, and as short as hundreds of millimeters, depending on customer needs.
Features: The expansion part are leaves, usually the height of the expansion can reach 4mm to 5mm, such as the diameter before expansion is 49mm, the diameter after expansion can reach 53mm to 54mm, special expansion height can be customized by customers,2-inch leaf type air shaft is with a coiled tube inner diameter of 50mm. The plate type air expansion shaft expands from the whole plate, the fulcrum is evenly distributed, and the force is uniform. It can be applied to machines with high precision of winding or lighter articles, such as electronic materials,battery materials,foaming, cotton, plush,paper towels,non-woven, etc., mainly based on actual needs.
Technique parameter
| Model | Inner Diameter of Paper Tube | Shaft Diameter Before Expanding | Shaft Diameter After Expanding |
| 1″ Shaft | Φ25.4mm | Φ24.5mm | Φ27.5mm-Φ28mm |
| 1.5″ Shaft | Φ38mm | Φ37mm | Φ41mm |
| 2″ Shaft | Φ50mm | Φ49mm | Φ53mm |
| 3″ Shaft | Φ76.2mm | Φ74mm-Φ74.5mm | Φ82mm |
| 4″ Shaft | Φ102mm | Φ100mm | Φ108mm |
| 6″ Shaft | Φ152.4mm | Φ150mm | Φ158mm |
| 8″ Shaft | Φ203.2mm | Φ200mm | Φ210mm |
| 10″ Shaft | Φ254mm | Φ250mm | Φ260mm |
| 12″ Shaft | Φ304.8mm | Φ300mm | Φ312mm |
Leaf type air shaft feature:
1. The plate-type inflatable shaft is a kind of bai and du inflatable shafts. It mainly uses the expansion of zhi slats and is distributed on different fulcrums of dao to achieve the function of evenly cutting and rewinding under the force of shu.
2. The expansion height of the plate-type inflatable shaft is 4~5mm, the overall volume of the slat-type inflatable shaft is relatively large, and the length can also be adjusted according to requirements.
3. Scope of application: It can rewind electronic materials, cloth, paper towels, foam cotton and other materials of moderate quality, and the precision of the plate type inflatable shaft is high.
Packaging
Order Details
| Item Name | 2inch Leaf Type Air Expanding Shaft |
| MOQ(Minimum Order Quantity) | 1Pc |
| Lead time | 13-15 days after receiving the deposit |
| Calculated Weight | 6kg/Meter(Aluminum Body),10kg/Meter(Steel Body), |
| Package | Carton/Wooden Box |
| Price Term | EXW,FOB, CIF, etc |
| Payment term | TT,L/C,Western Union |
| Country of Origin | China |
