Description
| Name: | 1”Rubber Lug Air Shaft |
| Model: | 1inch diameter |
| Expanding elements: | Rubber Lugs |
| OD: | 24.5mm–24.8mm(can be customized) |
| Inner Diameter of Applicable Tube: | 25.4mm(Customers need to inform their CORE ID exactly) |
| Shaft Body | Steel |
| Shaft End | Steel |
| Colour | Silver |
The inflatable shaft is the most widely used retractable reel. For coils of different materials and the weight, width, thickness, winding speed and tension parameters of the coils, the corresponding shaft material thickness and convex key specifications are different. The width of the coil is required to be> 80mm, and the wall thickness of the coil core reaches a certain thickness. For the different requirements of the use of various machinery, the product tube material can be divided into: steel and aluminum alloy materials. The steel surface treatment standard is electroplating hard chromium treatment, and the aluminum alloy surface treatment standard is anodized hardening treatment .
Features: The shaft body of air shaft is made of high-quality steel pipe, and the surface is chrome-plated. It is equipped with high-quality rubber bladder and fast filling and exhausting nozzle. It has good sealing effect, long service life, detachable shaft head and convenient maintenance. After inflation, the unilateral expansion height can reach 1.5mm to 2mm, such as the diameter before expansion is 24.5mm, the diameter after expansion can reach 27.5mm-28mm, special expansion height, separately required.
1 inch key type air expansion shaft, usually using the inner diameter of the coil tube 25.4mm.
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 |
The purpose of the key strip type inflatable shaft: the product is used in the slitting, printing, rewinding, coating, laminating, bag making, paper making, electronic battery and other related machinery or other related center drive winding Used in conjunction with the material sending machinery.
Packing
Order Details
| Item Name | 1inch Lug Type Air Expanding Shaft |
| MOQ(Minimum Order Quantity) | 1PC |
| Lead time | 15-18 days after receiving the deposit |
| Calculated Weight | 8kg/Meter |
| Package | Carton/Wooden Box |
| Price Term | EXW,FOB, CIF, etc |
| Payment term | TT,L/C,Western Union |
| Country of Origin | China |
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