Standard model lug type air expanding shaft

Standard model Lug Type Air Expanding Shaft

In Lugs type Air expanding shaft, shaft consist of air bladder inside it. It is manufactured using Aluminium or Iron pipe as outer pipe in which there are u-shaped slot are there in which lugs are fitted manually. Then Inflatable bladder placed inside pipe below lugs. Then bladder is connected using a brass air valve. So, when we fill air using Air valve the bladder inflated and lugs comes out of shafts body (pipe) and tights the core in which shafts is placed..

We manufacture to your specifications to suit your equipment, including cantilevered or custom designs. The SUNRISE LUG Style air expanding shafts are guaranteed for one year against material and workmanship defects.

Lug type air expanding shaft feature:

• Expands instantaneously for fast roll mounting.
• Grips cores securely without core or roll damage.
• Used for unwind or rewind positions.
• Optional web tail gripper.
• Manual or automatic rotary union air supply.
• Positive collapse for quick roll removal.
• Positive drive and tension control.
• Reliable performance.
• Manufactured to your specifications to suit your equipment.

Lug type air expanding shaft data:

Model	External diameter without air infalting ( Φmm)	External diameter with air inflating ( Φmm)	Apply to reel pipe with internal diameter as below( Φmm)
3"	Φ74~75	Φ78	Φ75.5~ Φ78
4"	Φ99	Φ105	Φ101~102
5"	Φ125	Φ130	Φ126~128
6"	Φ150	Φ154	Φ151~153
8"	Φ220	Φ206	Φ202~ Φ204
10"	Φ250	Φ260	Φ252~ Φ256
12"	Φ300	Φ310	Φ302~ Φ305
Lug type air expanding shaft Basic Structure:   Lug type air expanding shaft Working Drawing:

 

Lug type air expanding shaft weight calculation:

 

L1(working width)+100 length calculation	3"	other size
600-1000mm	11~16(kg)	For special calculating
1000~1300mm	16~20(kg)
1300~1600mm	20~24(kg)
1600~2000mm	24~30kg

Lug type air expanding shaft application

* Printing systems: conveyors and in-feeders
*Wood-working systems: saws, wood-working machine, laminators
* Office equipment: electronic copy machines, calculators, fax machines, coin counters, printers
* Testing systems: lab machines, durability testers, measuring systems
* Food processing systems: meat cutting machines, cookie making machines, canning machines, noodle making machines
* Others: speed reducers, electroplating machinery, physics and chemistry machines, paper-making machines, pulp processing machines. 

Lug type air expanding shaft FAQ

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 callus 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 shaft and roller, 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 rollers.

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, load cell and edge position controller which is about 3-5 days. For safety chucks, air shaft and roller which need about 15-30days.

5.    What is the term of delivery?

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