Product info
In converting industry must be installed air expanding shafts and safety chucks that fit together and perfectly center the reel. To meet all the needs and requirements of our customers and to ensure reliability and ease of use, we have designed and manufactured a wide range of expanding shafts, keyed and lug shafts, all made of aluminum or steel for core reels from 1" to 6" and other dimensions on request.
Technical data
| expanding shaft diameter (mm) |
69 |
74 |
148 |
150 |
| inside core diameter (mm) |
70 |
3"=76,2 |
150 |
152,4 |
| slots number |
6 |
5 |
9 |
9 |
| max body lenght (mm)(0) |
T-87 |
T-87 |
T-90 |
T-90 |
| diametral expansion (mm) |
75 |
81 |
153,5 |
155,5 |
| aluminium/ergal average body weight (kg) |
5,6 |
7,5 |
11,7 |
11,9 |
| steel average body weight (kg)(1) |
15 |
19 |
(2) |
(2) |
| fixed pieces weight (kg)(3) |
3,2 |
3,4 |
10,1 |
10,2 |
| transmission torque (Nm)(4) |
610 |
520 |
2470 |
2470 |
| min. air pressure (bar) |
6 |
6 |
6 |
6 |
(0) T=expanding shaft body
(1) weight for 1 m shaft including air tube, listels, clamps, protective tape
(2) depending on application
(3) weight for fixed parts: journals, rings, flanges ecc.
(4) values refering to 1 m shaft
Download
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Datasheet |
Drawing PDF |
Drawing Dwg |
3D |
User manual |
| Alberi espansibili DX |
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