Lug Style Air chuck,air shaft adapter

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US $300-500 / Sets | 1 Set/Sets air shaft adapter (Min. Order)
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Quick Details
Torque Capacity:
Model Number:
tj-air shaft adapter
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
air shaft adapter
lug type
1 year
1000 Set/Sets per Month Air chuck
Packaging & Delivery
Packaging Details
cartons or according to customer requirement
Lead Time :
within 15-25 days after received your payments


air shaft adapter
1.Adapters for all brands of shafts and chucks
2.Handles very high weight
3.Different designs


Product Description


Lug Style Air chuck,air shaft adapter/ Thru Bore Leaf Style Air Adapter / Chuck


Technical Data

 The dia. before air inflation 148 200250 300

The dia. after air inflation

 156 208 262 310
The inside dia. of paper tube 149~153 201~205  252~256     302~305 
 Weight 9.8Kg   


Mechanical and Pneumatic Expanding Shaft and Core Chuck Adapters- a Systems Approach  

Adapters for all brands of shafts and chucks             
Core stops available              
Different designs to fit every budget and application              
Eliminates need for a separate chuck for each core size              
Reduces roll-change time              
Handles very high weight, web speeds and torque levels

Product Overview              
Shaft Adapters – A Systems Approach              
Combine shaft adapters with pneumatic and mechanical chucks, which are designed for high-speed printing, laminating, and sheeting applications on unwind flying or zero-speed splicers and other shaftless unwind and rewind applications.
Benefits of converters:              
•   Dramatically improve splice reliability.              
•   Increase operating speeds.              
•   Save time and money with repeated use of cores without damaging core ends, which can lead to excessive dust.              
Wide-footprint shaft lugs provide a consistent grip on the core, without damaging the inside. Removal is easy with pneumatic and mechanical retraction of lugs that ensure the lugs never stick to the core.              
Convertech’s Expanding Shaft and Chuck Adapters are available with your choice of:                           
•   mechanical or pneumatic expansions              
•   set screw or clamp collar designs 

Combine Convertech’s Mechanical or Pneumatic/Mechanical Chucks with our expanding adapters and you’ll be able to use more core diameters without purchasing additional shafts and chucks.    








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 the 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. 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 ?

We can arrange with EXW, FOB, CIF…etc. You can choose the most convenient one or cost-effective way.






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