3 Inch to 5 Inch Leaf Type Pneumatic Adaptor
Still frustrated about your air shafts, air chuck,air adapters and pneumatic adaptors, and looking for available and enduring ones with warranty?
You’ve come to the right place!
Set up in 2002 and located in DongGuan city, PRE Converting is a professional manufacturer on these spare parts of converting machines. You name it, we specialize in it!
Name: | 3”vs 5”Leaf Type Pneumatic Chuck |
Model: | Leaf Type |
Expanding elements: | Aluminum Leaves |
Outer Diameter of Adaptor: | 125mm(can be customized) |
Inner Diameter of Adaptor: | 76mm(can be customized) |
Adaptor Body | Aluminum |
Cover/Half Ring | Aluminum |
Colour | Brown/Golden |

Introduction:
Still frustrated about your air shafts, air chuck,air adapters and pneumatic adaptors, and looking for available and enduring ones with warranty?
You’ve come to the right place!
Set up in 2002 and located in DongGuan city, PRE Converting is a professional manufacturer on these spare parts of converting machines. You name it, we specialize in it!
The pneumatic chuck is used for winding and unwinding of coils having different cores,the lock ring,also called half-ring part permit to fix the pneumatic adaptor on another air shaft or axle, the expanding part ( rubber or aluminum made) is in charge of gripping the core.
The most usual application is for a pneumatic adaptor of 6" mounted on shafts for 3" cores.
But in our factory,this adaptor can be made to Outer Diameter 5”,Inner Diameter 3”.
And we can accept various customization.
Features:
Leaf type design to adapt larger(5”) cores on 3” shafts;
Large Range of sizes available;
Light-weight aluminium structure to suit various core sizes;
Economical choice for rewinding & unwinding applications on most of cores.
Technique parameter
Specification | 1”vs 3” leaf type pneumatic core chuck | 3”vs 5”leaf type pneumatic core chuck | 3” vs 6”leaf type pneumatic core chuck |
External Diameter Without Air Inflating(Φmm) | 75mm | 125mm | 150mm |
External Diameter With Air Inflating(Φmm) | 80mm | 130mm | 157mm |
Applicable Internal Diameter of Tube(Φmm) | 76mm | 127mm | 152mm |
Weight Calculation(KG) | 5kg | 7kg | 9kg |
Order Details
Item Name | 3 inch To 5 inch Lug Type Air Shaft Adapter |
MOQ(Minimum Order Quantity) | 1Pc |
Lead time | 14-16 days after receiving the deposit |
Calculated Weight | 7.5kg/Pc(Aluminum Body) |
Package | Wooden Tube/Wooden Box |
Price Term | EXW,FOB, CIF, etc |
Payment term | TT,L/C,Western Union |
Country of Origin | China |
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