| Classification: | Shaft Parts |
|---|---|
| Processing Type: | Mechanical Process |
| Match Machine: | All Converting Machine |
| Material: | Metal |
| Processing Level: | Precision Finishing |
| Customized: | Customized |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
The scope of application of the key type inflatable shaft: the key strip type inflatable shaft expands to a single key strip, and the fulcrum spreads to each key strip to balance the force. It is suitable for mechanical rewinding of items with heavier load, such as: cloth, Paper, film, printed matter, leather, composite materials, etc., suitable for coating, slitting, printing, rewinding, laminating, paper making, bag making, plastics and other related machinery reels, which can effectively improve work efficiency.
| Expanding Method: | Air expanding shaft |
| Expanding Element Material: | Aluminum/Rubber |
| Outer Diameter: | 150mm(can be customized as per customers' demands or drawings) |
| Length: | Customized based on drawing |
| Inner Diameter of Applicable Tube | 152mm(Customers need to inform their CORE ID exactly) |
| Material of Shaft Body: | Aluminum Alloy/Steel |
| Material of Shaft End: | Steel |
| Color: | Silver or Brown |
Features of inflatable shaft:
1. The inflating operation time is short, the inflatable shaft and the paper tube can be separated and placed in only three seconds to complete the inflation and deflation, and there is no need to separate any parts on the end of the shaft to tightly engage the paper tube.
2, the paper tube is easy to place. With the action of inflating and deflating, the paper tube can be moved and fixed at any position on the axis.
Third, the bearing weight is large. The shaft diameter can be determined according to the actual needs of customers and the actual pressure bearing weight can be increased by using high-hardness steel.
3, high economic efficiency: The shaft is designed for special functions, and it is used for all kinds of straight pipes with different thickness and width.
Fifth, the maintenance is simple, the use time is long, the inflatable shaft is a single part, and each part in the structure has a fixed specification and can be used universally to make it maintenance.
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 |
Features:
Inflatable shafts have a wide range of uses. Any machine that has winding, unwinding, and slitting can be applied to inflatable shafts, even in the light metal industry. It has the following characteristics:
1: The inflating operation time is short. The inflatable shaft and the paper tube can be separated and placed in only 3 seconds to complete the inflation and deflation. There is no need to separate any parts on the shaft end to tightly engage the paper tube.
2: The paper tube is easy to place: the paper tube can be moved and fixed at any position on the axis by the action of inflation and deflation.
3: Large load-bearing weight: The size of the shaft diameter can be determined according to the actual needs of customers, and high-hardness steel is used to increase the load-bearing weight.
4: High economic efficiency: The shaft is designed for special functions, and can be used for all kinds of thick, thin, wide and narrow paper tubes.
5: Simple maintenance and long use time: The inflatable shaft is a single part, and each part in its structure has a fixed specification, which can be interchanged and used, making it easy to maintain.
Inflatable shafts are divided into convex key inflatable shafts, tile-type inflatable shafts, mechanical inflatable shafts, and surface airbag inflatable shafts.
Air shaft prcocessing flow
Advantages
Why do you choose us?
Your choice,We promise!
Eight reasons to choose us:
1. Perfect service system and after-sale protection.
2. Quality problems will be solved within 24hours.
3. One-to-one customer service tracking processing.
4. Companies carry out the ERP management, improve enterprise fast response.
5. Quality assurance, one year warranty.
6. Supporting professional matched other equipments.
7. The company has more than one product testing units.
8. Unique development and design capabilities to meet the needs of special-purpose equipment manufacturing.
Five Core strengths:
1. The first domestic independent R & D manufacturer and 13 years of professional manufacturing.
2. Casting exquisite, beautiful, practical and durable.
3. Complete specifications, cost-effective and spot supply.
4. Independent research and development, special specifications can be customized.
5. Selected materials, high-tech treatment, up to the international standard test.
Order Details
| Item Name | 6inch Lug Type Air Expanding Shaft |
| MOQ(Minimum Order Quantity) | 1Pc |
| Lead time | 15-18 days after receiving the deposit |
| Calculated Weight | 28kg/Meter(Aluminum Body) |
| Package | Carton/Wooden Box |
| Price Term | EXW,FOB, CIF, etc |
| Payment term | TT,L/C,Western Union |
| Country of Origin | China |
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}