2019 Hot Sale Factory Direct Sell Inflatable Shaft, Pneumatic Expanding Air Shaft and Aluminum Spline Alloy Shaft

Product Purpose:

This type of air shaft is widely used in slitting machine, cutting machine, coating machine,laminating machine,compounding machineand other machineries’s releasing and winding scroll.

Specially the occasion of the high-efficient roundness required or surface winding and unwinding of the paper tube.Moreover,it also can improve efficiency and quality of the products.

Feature:

1.Air shaft adoptsforeign advanced production equipment and fabrication technology, using imported airbag, shaft head for the high quality steel products with nigrescence process, attrib wattle using excellent aluminum and hard oxide, use convenient and long operate life.

2.When using, match with our company’s professional configuration of the aerate gun filling gas for the nozzle jet, to make the shaft of off-axle apperance uniform expansion, thereby lock nitrogen-treated barrel,

3.When unloading, press on deflated mouth to deflated, then nitrogen-treated barrel can be unloaded.4. Performance and advantages: Board type air shaft in practical applications, it has advantages of convenient operation,quick, air shaft has big stress area, the stress distribution uniformity etc.

Parameter:

Winding drum core standard

Unearated axis external diameter

Inflated bulging block diameter

1.5 "

Ø36mm

Ø40 – Ø42mm

2 "

Ø49mm

Ø53 – Ø55mm

3 "

Ø74mm

Ø79 Ø82mm

4 "

Ø100mm

Ø104 Ø106mm

4.5 "

Ø120mm

Ø124 Ø126mm

6 "

Ø150mm

Ø155 Ø158mm

8 "

Ø200mm

Ø205 Ø208mm

Note: The length can be customized according to your requirements.

Board-type air shaft:

Key-type air shaft:

Application:

Air Shaft Packing&Shipping:

Delivery:

1.If order sample for test,we can send it to you by UPS/ TNT / DHL / FEDEX.The tracking number will be advised after delivery.

2.If the order is big,we will advise you delivery it by air or by sea.

3.EXW,FOB,CIF are available.It’s up to you.

Order Guide:

User should specify type,dimension,the position of gas nozzle,and the tolerance of the important size of the top of the shaft.All formal drawing of overall dimension should be provided.After the confirmation of both sides,we will start production.