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CE Certified Air Expanding Shaft Lug Type Aluminum Alloy Low Friction Textile Roller

Lightweight aluminum air shaft for standard applications. Pneumatic flat hose system expands clamping bars. Gentle on cores, allows multiple winding, easy roll changes.

Product Description
CE Certified Air Expanding Shaft Lug Type Aluminum Alloy Low Friction Textile Roller details

We are the factory in DongGuan professionally produce transmission parts for machines simple listed here for your reference :

1. magnetic powder clutch and brake series
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
CE Certified Air Expanding Shaft Lug Type Aluminum Alloy Low Friction Textile Roller factory

Air shafts from Tianji

With more than 17 years of experience in all areas of modern winding technology, we are the first point of contact in china for pneumatic and pseudo-mechanical air shafts. We offer expansion shafts for every application, friction shafts or adapters. standard solutions or manufactured on customers request.
CE Certified Air Expanding Shaft Lug Type Aluminum Alloy Low Friction Textile Roller supplier
CE Certified Air Expanding Shaft Lug Type Aluminum Alloy Low Friction Textile Roller details
What can an air shaft be used for?
What can an air shaft be used for?
Cutting machine;
Printing machine;
Slitting machine;
Coating machine;
Laminating machine;
Bag making machine;
so on...
CE Certified Air Expanding Shaft Lug Type Aluminum Alloy Low Friction Textile Roller supplier

3. Specifications of air shaft

Type : Key type air shaft(steel-made or aluminum made) ,Lath type air shaft,Differential 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
CE Certified Air Expanding Shaft Lug Type Aluminum Alloy Low Friction Textile Roller details
Lightweight aluminium air shafts
* Winding and unwinding of material coils like paper or film
* 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
* standard diameters are 70 / 70-76.2 / 76 /100 / 125 / 150 / 200 mm
* the continuous clamping bars are very protective to the cores
The lightweight aluminium air shafts is the right choice for most standard applications. It is designed for medium web tension and medium coil weight. Due to the aluminium profile design, the air shaft is extremely light and relieves the machine operator during frequent roll changes. The pneumatic clamping shaft expands by a flat hose system. The continuous clamping bars are very protective to the cores and allow even a winding of multiple cores.
Spare Parts
CE Certified Air Expanding Shaft Lug Type Aluminum Alloy Low Friction Textile Roller manufacture
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
CE Certified Air Expanding Shaft Lug Type Aluminum Alloy Low Friction Textile Roller manufacture
CE Certified Air Expanding Shaft Lug Type Aluminum Alloy Low Friction Textile Roller factory
Standard air shafts
* 3″ (76mm) & 6″ (150mm) aluminium profile
* 300mm – 3,000mm length
* Hardened standard journals
* selectable clamping bars
* max. 1000kg (3″) 1,500kg (6″) with stable load
In order to meet the demands of our customers for better delivery times, we have common standard journals available from stock which allows us to reduce the delivery time considerably.
CE Certified Air Expanding Shaft Lug Type Aluminum Alloy Low Friction Textile Roller manufacture
High performance air shafts
* Winding and unwinding of material coils like paper or film
* Expansion elements made of aluminium, rubber-steel and solid rubber
* Winding and unwinding of material coils like paper or film
* the air shafts is designed for high loads
* bearing journals are fully customisable
* diameter: 50/70/76.2/100/120 / 150-152.4/200 – 203.2 mm
* with easily exchangeable, central tube
Due to its construction and the central tube system, this winding shaft is the most customisable. Depending on its design, it can withstand very high loads and is therefore a real high-performance air shaft. Even a carbon fibre body is possible in case a very low dead weight is required. The shafts expansion elements are expanding by a central rubber hose.
CE Certified Air Expanding Shaft Lug Type Aluminum Alloy Low Friction Textile Roller supplier
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
CE Certified Air Expanding Shaft Lug Type Aluminum Alloy Low Friction Textile Roller manufacture
Pseudo-mechanical precision air shafts
* Winding and unwinding of material coils like paper or film
* 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
The expansion of the PMS series is characterised by the variably adjustable clamping sets, with which sleeve tolerances can be perfectly compensated. In addition, there is the possibility of dynamic balancing.
shaft211.jpg
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
CE Certified Air Expanding Shaft Lug Type Aluminum Alloy Low Friction Textile Roller supplier
Air Shaft Applications Examples

product customized ce certified aluminum alloy lug type textile roller air expanding shaft low friction mechanical core bearing-0

product customized ce certified aluminum alloy lug type textile roller air expanding shaft low friction mechanical core bearing-1

Company Profile

DongGuan TianJi Speed Reducer Clutch Company is a professional industrial transmission parts manufacturer, which headquarter in Taiwan. After many years efforts with all staffs , from general-purpose products to the new products development and now could provide different products to our clients.We always insist on the "Diligence,Honesty,Trust " in order to win constantly support from our customers and also establish "TianJi" Brand to the public with a good image.Now our company has set up branch in DongGuan in 2005 mainly produce professional reducer , motor,industrial brake ,clutch and other transmission parts with extensive professional experience from TaiWan , combined with imports of machinery processing equipments.Our stringent quality requirements and constant innovation has become the industry leader and can produce products accordance with customer requirements.Customers and services: we rely on the recognition of customers,we are able to mobilize all our resources to win the trust from customers, we will continue to keep the products with higher performance and quality , faster market reaction speed , greater cost control , to make a success to our customers .We insist on establish organization ,process chart , regulation based on customer need.

product customized ce certified aluminum alloy lug type textile roller air expanding shaft low friction mechanical core bearing-2 product customized ce certified aluminum alloy lug type textile roller air expanding shaft low friction mechanical core bearing-3 product customized ce certified aluminum alloy lug type textile roller air expanding shaft low friction mechanical core bearing-4
CE certificate for brake
FCC certificate for motor
ISO9001:2015 Certificate
FAQ

1. When can I get the quotation?

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 transmission 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 15-30 days.

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.

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