Printer Spare Part Ruber Strip Air Expansion Shaft 3 Inch With
Sliding Shaft
Product Description:
The through-bar inflating shaft means that the key is a complete
ruber strip key. Unlike the keys type air shaft, which is divided
into several small keys, the key of the through-bar inflating shaft
is a long key running through the shaft body.
The three-inch shaft has 5 separate air bags; The six-inch shaft
has 8 separate air bags.
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 |
| Numbers of air bag | | | 5 | | | 8 | | | |
| 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:
1. Do not easy to leak and easy to maintain.
2. The air expansion area of the whole key is similar to the leaf
type shaft, but the air part of the leaf type shaft is easy to
deform, this one do not deform.
3. The key is the whole, and the air expansion area is better than
the keys type shaft.
4. The key is made of wear-resistant rubber, which will not damage
the paper tube and has stronger grip.
5. The shaft body is made of high-quality steel pipe or aluminum
alloy pipe.
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.
