NAB系列
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ACTION: On exciting the coil. Armature is attracted to field byond the spring force and makes a gap between inner-disc and outer-disc. Then the brake is released. Armature is released by interruption of coil current and pushes inner-disk and outer-disc to end plate by the spring force, then the brake is actuated by friction. This brake is closed any time when the coil is not excited. |
| Major characteristics. |
| characteristics | model
No：NAB- |
|||||||
| 32 |
34 |
42 |
44 |
52 |
54 |
|||
|
2 |
4 |
7.5 |
15 |
22 |
40 |
||
|
*200 |
*200 |
90 |
90 |
90 |
90 |
||
|
346 |
346 |
383 |
383 |
237 |
237 |
||
|
195 |
195 |
240 |
240 |
380 |
380 |
||
|
41 |
82 |
98 |
123 |
123 |
123 |
||
|
29 |
29 |
57 |
57 |
40 |
40 |
||
|
1800 |
|||||||
| Mechanical life | 1,000,000 |
|||||||
|
1.3 |
1.4 |
3.0 |
3.2 |
4.9 |
5.3 |
||
| Suitable power unit | HD-10S
| HD-106R |
||||||
|
-10乣+40 | |||||||
| Major dimensions |
| model
No. NAB- |
dimension |
|||||
| φA |
L |
φB |
SH7 |
WE9 |
φC |
|
| 32 |
90 |
63.5 |
105 |
12 |
4 |
5.5 |
| 34 |
90 |
71 |
105 |
14 |
5 |
5.5 |
| 42 |
124 |
80 |
144 |
18 |
5 |
6.5 |
| 44 |
124 |
90 |
144 |
22 |
7 |
6.5 |
| 52 |
150 |
89.5 |
170 |
22 |
7 |
9 |
| 54 |
150 |
102 |
170 |
28 |
7 |
9 |
| Illustration. [holes for mounting] |
 |