Air Shaft

It can increase the gripping force by elongate the lug element. For a full range of core sizes According to the customer™s demand, rubber lug, aluminum lug, or steel lug is available for the lug element. Budget model. Recommend for the unwind/rewinding not requiring high accuracy Cantilever shaft with flange or journal mounting is available for a custom order. Slide-in ball bearing on the shaft™s surface to assist the changeover of the core is available for option. Diameter: 1³ 12³(25mm 508 mm) Shaft material: Aluminum alloy or seamless steel tube with hard chrome-plated surface.

Their basic structure is like standard air shafts that can be mounted onto the machine only from one end while the other remains free. It™s easy to mount and safe as well.

Airshafts (core holding devices) enforce uniform winding/unwinding operation of the core. Protects the core against possible mechanical damages and is also time-efficient with loading & unloading operations Comes in a variety of customized models & covers vast areas of industrial packaging applications Adjustable to various core widths alongside different speed variations too Lightweight Less deflection Higher critical speed

Unlike regular air shafts, It has square-shaped structures at both ends for easy mounting and mounting at the machine. The square holders at the end are fitted into safety chucks.

Continuous rubber/aluminum gripping elements Best suitable for unwinding.or rewinding operations Replaceable bladder strips for quick and easy maintenance No need to remove the journal during the replacement of the bladder. Slide-in ball bearing on the shaft™s surface to assist the changeover of the core is available for option. Diameter: 3³ 14³(76mm 355mm) Shaft materials: Aluminum alloy or seamless steel tube with the anodizing surface. Easy maintenance for on-site repairs Lightweight Optional reinforcement rods increasing the stiffness by up to 46% Reinforcement rods available in carbon fiber and steel Heavy-duty bladders Independent bladders available

It can increase the gripping force by elongate the lug element. For a full range of core sizes 360 gripping elements According to the customer™s demand, rubber lug, aluminum lug, or steel lug is available for the lug element. Budget model. Recommend for the unwind/rewinding not requiring high accuracy Cantilever shaft with flange or journal mounting is available for a custom order. Slide-in ball bearing on the shaft™s surface to assist the changeover of the core is available for option. Diameter: 3³ 12³(74mm 508 mm) Shaft material: Aluminum alloy or seamless steel tube with hard chrome-plated surface

It can increase the gripping force by elongate the lug element. For a full range of core sizes According to the customer™s demand, rubber lug, aluminum lug, or steel lug is available for the lug element. Budget model. Recommend for the unwind/rewinding not requiring high accuracy Cantilever shaft with flange or journal mounting is available for a custom order. Slide-in ball bearing on the shaft™s surface to assist the changeover of the core is available for option. Diameter: 1³ 12³(25mm 508 mm) Shaft material: Aluminum alloy or seamless steel tube with hard chrome-plated surface.

The mechanical shaft uses the unique air-down gripping system & combines concentric expansion efficiency with the convenience of air retraction. It has an automatic handle instead of the ball bearings. When the shaft is vented onto machines, lugs grip the core automatically & collapse when air is added into it. Proper concentric expansion for high“speed and heavyweight winding applications. Mechanical fail-safe operation and positive lug retraction. Applicable in vacuum room or high-temperature environment Designed for high-speed applications with high strength Great tension and bearing capacity for heavy-duty. High centering precision Independent lug action accommodates core variations The mechanical operation for most substantial grip. No compressed air is required.

It can increase the gripping force by elongate the lug element. For a full range of core sizes According to the customer™s demand, rubber lug, aluminum lug, or steel lug is available for the lug element. Budget model. Recommend for the unwind/rewinding not requiring high accuracy Cantilever shaft with flange or journal mounting is available for a custom order. Slide-in ball bearing on the shaft™s surface to assist the changeover of the core is available for option. Diameter: 1³ 12³(25mm 508 mm) Shaft material: Aluminum alloy or seamless steel tube with hard chrome-plated surface.

With proper air pressure maintained, the cores slip at a controlled speed. The tension can stay low and equal to assure the excellent output. Slipping inside reduces the risk of damage by dust and lateral movement. All differential shafts are custom-made. All materials, diameters, lengths, journals, mounting types are made to your specification.