Key type air expanding shaft from China manufacturer - Sunrise Group Industrial Co., Ltd.

Price:	300.0~1000.0 USD
Payment Terms:	T/T,WU
Place of Origin:	Guangdong, China (Mainland)


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Product Detail

Model No.: lug type

Production Capacity: 5000 pcs

Delivery Date: 30 days

Material: stainless steel

Type: Laminating Machine

Surface treatment: HV700/ HV300

Shaft end: Customizd

Means of Transport: Air

Packing: Paper carton

Brand Name: Sunrise Group

Usage: For Man Roland Printer

Dia.: 2

Shaft length: Customizd

1.High precision made with CNC machine
2.Quality Assured
3. OEM provided
4. Quick delivery

Detailed Product Description

1.Key type air shaft
2.High precision made with CNC machine
3.Quality Assured
4. OEM provided
5. Quick delivery

Key type air shaft

Outline
The air shaft introducing foreign advanced production equipment and fabrication technology, using imported balloon, the shaft iscasting by aluminum alloy, shaft body plating chromium, accurate assembly, convenient to use and long operating life. When using, match with our company's professional configuration of the aerate gun filling gas for the nozzle jet, to make the shaft of off-axle appearance uniform expansion, thereby lock nitrogen-treated barrel, when unloading, press on deflated mouth to deflated, then nitrogen-treated barrel can be unloaded.

Usage
It is widely used in printing, cutting, slitting, coating, compounding and other machineries' releasing and winding scroll.

Parameter

MODEL	External diameter without air inflating (Ømm)	External diameter with air inflating (Ømm)	Apply to reel pipe with internal diameter as below(Ømm)
1"	Ø24.8	Ø24.8~Ø28	Ø25~Ø26
1.5"	Ø37	Ø40~Ø42	Ø38~Ø38.5
2"	Ø49	Ø52~Ø54	Ø50~Ø51
3"	Ø74~Ø75	Ø80~Ø82	Ø75.5~Ø78
4"	Ø99~Ø100	Ø104~Ø106	Ø101~Ø102
5"	Ø125	Ø130~Ø133	Ø126~Ø128
6"	Ø150	Ø154~Ø156	Ø151~Ø153
8"	Ø200	Ø206~Ø264	Ø202~Ø204
10"	Ø250	Ø260~Ø264	Ø252~Ø256
12"	Ø300	Ø308~Ø310	Ø302~Ø305

Key type(Lug Style) air shaft

Expands instantaneously for fast roll mounting.
Grips cores securely without core or roll damage.
Used for unwind or rewind positions.
Manual or automatic rotary union air supply.
Positive collapse for quick roll removal.
Reliable performance.
Manufactured to your specifications to suit your equipment.
Ideal for plastic, aluminum or steel cores.
Urethane surface lugs are available to enhance gripping.

Sunrise air Shafts are used in the manufacturing processes for fitting into a core onto which materials such as paper, card and plastic film are wound. An Air Shaft is designed so that, on fitting into a core, it can be readily expanded, thereby achieving a quick and firm attachment, it may also be easily deflated to facility easy withdrawal of the shaft after winding of product is complete. Their efficient design makes them ideal for mounting onto bearing housings to enable the winding or unwinding of rolls of stock material with the minimum of equipment down time. The advantage of using an Air Shaft is its ability to grip the core, without damage, whilst providing a positive interface to control the web via motors & brakes. Air Shafts are available as either Key/Lug Type (with bladder down the centre) or Board/Leaf Type (bladders on the periphery of the shaft)