Air Expanding Drums/Air Shaft/Pneumatic Shaft 3″ Vs 6″ Airshaft Linear Shafts on Sale packaging machine parts

We are the factory in DongGuan professionally produce transmission parts for machines simple listed here for your reference :
2. tension controller series : manual tension controller,automatic tension controller.
3. air shaft and air adaptor series
4. safety chuck series
5. Edge positioning system series
6. air brakeand clutch series
7. electromagnetic clutch and brake series
8. worm reducer and motor series


Air shafts from Tianji

Specifications of air shaft
Material: No.45 steel/ Aluminum
Length: 0.2m-3.8m

Diameter
|
Unaerated diameter (ømm)
|
Inflated diameter(ømm)
|
Applicable volume tube inner diameter(ømm)
|
1″
|
24.8
|
24.8-28
|
25-26
|
1.5″
|
37
|
40-42
|
38-38.5
|
2″
|
49
|
52-54
|
50-51
|
3″
|
74-75
|
80-82
|
75.5-78
|
4″
|
99-100
|
104-106
|
101-102
|
5″
|
125
|
130-133
|
126-128
|
6″
|
150
|
154-156
|
151-153
|
8″
|
200
|
206-264
|
202-204
|
10″
|
250
|
260-264
|
252-256
|
12″
|
300
|
308-310
|
302-305
|

What can an air shaft be used for?
|
|
Cutting machine;
|
Printing machine;
|
Slitting machine;
|
Coating machine;
|
Laminating machine;
|
Bag making machine;
|
so on….
|
|
Lightweight aluminium air shafts
* Clamping bars made of aluminium, rubber-steel, solid rubber or Plastic
* Body made of light aluminium profile
* the shafts are designed for frequent roll changes
* the bearing journals designed on customers requst or as a cost-effective standard solutions



01
|
body
|
09
|
clamping piece – top part
|
|
02
|
journal
|
10
|
threaded pin DIN 914 – M8 x 20
|
|
03
|
journal valveside
|
11
|
threaded pin DIN 913 – M6 x 8
|
|
04
|
clamping bar
|
12
|
locking screw M10x1
|
|
05
|
retaining spring
|
13
|
o-ring
|
|
06
|
air distributor
|
14
|
flat tube
|
|
07
|
clamping piece – bottom part
|
15
|
protection tape
|
|
08
|
clamping piece – bottom part valveside
|
16
|
valve
|


Standard air shafts
* Hardened standard journals
* selectable clamping bars
* max. 1000kg (3″) 1,500kg (6″) with stable load
High performance air shafts


01
|
body
|
08
|
clamping ring
|
|
02
|
rubber tube
|
09
|
nut
|
|
03
|
support tube
|
10
|
o-ring
|
|
04
|
expansion element
|
11
|
clamping piston
|
|
05
|
valve
|
12
|
flat head screw DIN 7991 – M10 x 16
|
|
06
|
journal
|
13
|
flat head screw DIN 7991 – M10 x 12
|
|
07
|
journal / air inlet
|
14
|
clamping piston / air passage
|

* Winding and unwinding of material coils like paper or film
* Body made of aluminium, steel or carbon fibre
* dynamically balanced on request
* ideal for very high speeds
* Diameter: 70 / 70 – 76.2 / 76 / 100 / 120 / 127 / 150 – 152.4, 200 – 203.2 mm
pneumatic air shafts with shells
* Winding and unwinding of material coils like paper or film
* Sleeve-protecting due to maximum contact surface
* Core less winding possible
* Shafts are pneumatically expanding* Shells without screw connection
* Diameter: 76.2 /152,4
* Shaft body made of aluminium or steel




We usually quoted within 24 hours after receiving your inquiry. If you are very urgent to get the price, please call us or tell us in your email, so that we can regard your inquiry priority.
2.How should I place an order?
Please let us know the model number based on our specs for powder clutch, powder brake, air clutch, air brake, electromagnetic clutch, electromagnetic brake and safety chucks, other transmisson parts.
For air shafts,air adapter please show us your drawing, or let us know your request, and then we will provide you drawing for confirmation.
3.What’s your MOQ basis?
Normally, we don’t have MOQ request, except the customized mini clutches/brakes.
4.What about the lead time for production?
Honestly, it depends on the order quantity and the type of our products. For powder clutch, powder brake, tension controller,which is about 3-5 days. For safety chucks, air shafts which need about 15-30days.
5.What is the term of shipment ?
We can arrange with EXW, FOB, CIF…etc. You can choose the most convenient one or cost-effective way.
More concerned for our products , please do not hesitate to inquiry now!