Gold Member Since 2010
Audited Supplier
Ruian Chuangbo Machinery Co., Ltd.

Expanding Shaft, Air Expanding Shaft, Shaft manufacturer / supplier in China, offering Best Quality Air Expanding Shaft (lug type), Top Quality Aluminium Idler (Hard Oxidation), Hv300 Aluminum Idler for Indian Printing Machine and so on.

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Supplier Homepage Product Air Shaft Best Quality Air Expanding Shaft (lug type)

Best Quality Air Expanding Shaft (lug type)

Purchase Qty.:
(Pieces)
1-9 10+
FOB Unit Price: US $200 US $150
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $200
10+ US $150
Get Latest Price
Production Capacity: 1000, 00/Month
Transport Package: Within Wooden Cases
Payment Terms: L/C, Western Union

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Basic Info
  • Material Capabilities: Stainless Steel
  • Diameter: 25-300mm
  • Shaft Material: Steel
  • Trademark: Feiya
  • Type: Air Shaft
  • Length: 100-4000mm
  • Inside Material: Steel or Aluminum
  • Origin: China
Product Description
Customized is Avilable for air shaft.
Air shaft / Differential shaft
Air shaft is a special shaft for winding and unwinding. The shaft is created by the keys on the surface, which will be expand when the high-pressure gas filled in the shaft. Air shaft is easy to operate, the user only have the air supply with the air pressure controlled within 6-8kg/cm2. Just aired the shaft through the air valve and when user want to lock the web. Just push the core activities of the air valve to deflate, the keys will revert to its original appearance, then web can be removed easily. 
Air shaft include key type (steel-made or ally-made) and lath type.
Air shaft is widely used for winding, rewinding and slitting machines. It is widely used in printing, packaging, plastics, paper, glass, pharmaceuticals, electronic battery, textile machine and industry.

Ruian Chuangbo Machinery Co., Ltd. formerly named Ruian Feiya Electromechanical Equipment Co., Ltd. established in 1995, is located in Nanbin Street Industrial Zone, Ruian City, Zhejiang Province, PRC. 
The company is specialized in manufacturing of machinery parts, and has been granted with independent import and export rights. Our products widely used in printing, packaging, plastics, pharmaceuticals, textiles machinery and industries. 
The company implements ISO9001 standards and striving for excellence to ensure the product as leading ranks for domestic and international markets. The products sold to allover the country and export to more than thirty countries and regions, such as: Germany, the United States, Israel, Russia, Spain, Portugal, Canada, India, the United Arab Emirates, Pakistan and so on.

SpecficationDia before airedDia after airedsuitable core
1"Ø24Ø27~Ø28Ø25
1.5"Ø36Ø40~Ø42Ø38
2"Ø49Ø52~Ø54Ø51
3"Ø74Ø76~Ø82Ø76
4"Ø99Ø104~Ø106Ø101
5"Ø125Ø130~Ø133Ø127
6"Ø150Ø154~Ø156Ø152
8"Ø200Ø203~Ø210Ø203
10"Ø250Ø260~Ø264Ø254
12"Ø300Ø308~Ø310Ø305

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