JCT Air Shaft

Product description

Introduction: It is a kind of special-made shaft  for winding or unwinding , when it inflated by  high-pressure, the surface of it can be raised up and after deflating the air,the surface will quickly retract .It is widely  used in the manufacturing process and light metal industry.The advantage of using an air shaft  is that it can greatly improve the workingeffeciency .

Our advantage

● Adopt whole long key bar and pagoda springs.

● Shaft body adopts hi-precision cold-drawn steel tube.

● Adopt high power press machine to realize interference fit.

● Special equipment to connect air chamber and shaft head.

● Strict quality control system and quality inspection before shipment.

● The wooden packing is safe and firm.

Applicable machine

Coating machine, leather machine, setting machine, embossing machine, slitting machine, die cutting machine, rewinding machine, paper tube machine, bag making machine, laminating machine, film blowing machine, Foaming machine, Extruder machine, knurling machine, paper machine, non-woven machine, cloth inspection machine, bronzing machine, stamping machine battery equipment and so on.

Raw materials for production

Base roller

We adopt  hi-precision cold-drawn steel tube as the shaft body.The thickness of this kind of tube is uniform so when the rubber balloon inside is inflated ,all key strips will stick out at same height and good material can help keep a better dynamic balance .

Key strip and springs

For the key strip,we adopt a whole piece of aluminum plate to make it.And it can form a good protective ring around the air  bladder. We adopt the pagoda springs to support the air  bladder which can bear 300000 compressions. 

Technical Parameter

Air shafts of different specifications can be processed and produced according to customer needs

and is often used in papermaking, chemical fiber, wood processing, plastic processing and other machinery.

Have a look below to see if there is an inflatable shaft you need？

key type air shaft

Frictional Pneumatic Shaft

The frictional shafts can be manufactured in 2,5", 3", 6" sizes and in 25-40 mm width.

Steel Pneumatic Shaft

Standard body sizes are in 2.5″, 3″, 4″, 6″ and special production in 5″, 8″, 12″ is also available.Our steel shaft bodies are coated with hard chrome and zinc against corrosion and abrasion.

Why choose JCTPRINT's air shaft?

1.JCTPRINT'S Air shaft have quality assurance, and customer satisfaction is as high as 100%，and there are drawings of various models that customers need.

2.Specializing in the production of air shafts, we have our own factory system.

3.Professional technical and service team

▶100+ technical team members.

▶7*24-hour comprehensive service to answer your questions.

▶There are several engineers with more than ten years of experience.

We also provide various accessories

Other rollers

Customers praise JCTPRINT endlessly

Quality And Development

We are constantly working on the development of our rubber compounds to get even better properties, which extends the service life and shortens the throughput times, but also the end product has a better quality.