Air Shaft Keys Type Air Expansion Shaft Inkjet Printer Rewinding
Air Shaft Manufacturer Sale Keys Type Air Expansion Shaft for Printer Rewinding
Product Description:
Keys type air expansion shaft, the main body is made of high quality steel pipe, the surface is chrome plated; Or aluminum alloy tube, hard oxidized surface.
The inflating shaft is expanded by a single key, the fulcrum spreads to each key, the force is balanced, and it is suitable for mechanical winding with heavy carrying capacity.
Widely used in slitter, die cutting, color printing, rewinding, coating, mixing, printing, bag making, paper making and other mechanical reel.
Product Parameters:
| Model | 1 inch | 2 inch | 3 inch | 4 inch | 5 inch | 6 inch | 8 inch | 10 inch | 12 inch |
| Non-swell diameter (mm) | 24 | 49 | 74 | 98 | 124 | 149 | 200 | 250 | 300 |
| Swell diameter (mm) | 28-32 | 52-54 | 78 | 102 | 130 | 158 | 205-207 | 255-257 | 305-307 |
| Applicable inside dia (mm) | 26-30 | 50.5-52 | 75.5-78.5 | 99.5-103 | 126-128 | 152-154 | 202-204 | 252-254 | 302-304 |
| Key number | 3+3 | 3+3 | 3+3 | 4+4 | 4+4 | 5+5 | 6+6 | 6+6 | 6+6 |
| Body weight Steel (kg) | 7 | 12 | 19 | 29 | 37 | 52 | 78 | 118 | 180 |
| Body weight Al (kg) | 4 | 7 | 10 | 17 | 22 | 32 | 50 | 80 | 130 |
| Max load of Steel (kg) | 50 | 200 | 1100 | 1850 | 3350 | 3700 | 4500 | 5500 | 6500 |
| Max load of Al (kg) | 20 | 100 | 700 | 950 | 1500 | 1900 | 2500 | 3200 | 4000 |
| Max torque (Nm/m) | 100 | 200 | 440 | 570 | 980 | 1600 | 2200 | 3000 | 4000 |
Features:
It has the advantages of high economic benefit, large bearing capacity, simple placement of paper tube, short filling time, removable shaft head and easy maintenance.
Applications:
This spare part is mainly used for printing substrate rewinding and unwinding.
Packing and Shipping:
FAQ:
1). How should I place the order?
For air shaft , please send us your drawing, or let us know your request.
2). What is your MOQ?
1 Piece.
3). What material of your shaft is made of?
45# steel ,aluminum.
4). Can you produce relative product,like adapter,hand shank?
Yes,Sure.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.