Professional Shaft & Plastic Machinery Parts Manufacturer

Description:

Air Expanding shaft introducing foreign advanced production equipment and fabrication technology, using imported balloon, the shaft is casting by aluminum alloy, axle body plating chromium, accurate assembly, convenient to use and long operate life. When used with my companys professional configuration of the air gun mouth filling gas, to make the axis of off-axleapperance uniform expansion, thereby lock nitrogen-treated barrel, when unloading, press on deflated mouth to deflated, then nitrogen-treated barrel can be unloaded.

Model	Paper tube inner diameter	Shaft diameter before expanding	Shaft diameter after expanding
1" Shaft	Φ25.4mm	Φ24.8mm	Φ28mm
1.5" Shaft	Φ38.1mm	Φ37mm	Φ41mm
2" Shaft	Φ50.8mm	Φ49mm	Φ53mm
3" Shaft	Φ76.2mm	Φ74mm	Φ82mm
4" Shaft	Φ101.6mm	Φ100mm	Φ108mm
6" Shaft	Φ152.4mm	Φ150mm	Φ158mm
8" Shaft	Φ203.2mm	Φ200mm	Φ210mm
10" Shaft	Φ254mm	Φ250mm	Φ260mm
12" Shaft	Φ304.8mm	Φ300mm	Φ310mm

Performance and advantages

Air expanding shaft in practical applications, it has advantages of convenient operation, quick, without damage rolls etc.

 Application:

 It is widely used in printing, cutting, coating, compounding and other machineriess releasing and winding scroll.

Application product；

Plastic Granules	Blown Film Extrusion	Film Industires	Paper Industries	Rubber Industries	Texile Industries

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