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2-step-motion, body-screwed type shock absorber with small, light, analog
adjustable type. |
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Shock absorber of energy absorption adjustable type. The first half and last
half of stroke indicates the energy absorption characteristics of multi-aperture
orifice and single aperture orifice respectively. |
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With the mounting thread provided on the outer surface of body, the handling is
easy as if bolt is mounted. |
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Suitable for shock absorption of air cylinder. |
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Specifications |
 Click the Model Numbers as follows, to check the details.
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| Model Numbers |
W-A2M27N025SD
(Standard) |
W-A2M27S025SD-C
(With Cap) |
| Max. energy absorption |
15.7 to 79.4J |
| Stroke |
25mm |
| Equivalent Weight Range |
450kg |
| Note1)Max. Energy Capacity Per Min. |
539J/min |
| Impact Speed Range |
less than 2m/s |
| Note3)Max. Resisting Force Value |
6860N |
| Note2)Rod Return Force |
27.3N |
| Note2)Rod Return Time |
0.5s |
| Max. Operating Cycle |
60 cycle/min |
| Operating Temperature Range |
-5 to +70 Celsius Degree(But do not use when frozen) |
| Weight |
Body |
411g |
460g |
| FA nut |
160g |
| FA nut |
FA-A2M27 |
| Auxiliary stopper nut |
SN-A2M27 |
SN-A2M27-C |
| Adapter for declination |
OP-010FB |
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| Note1) |
Max. energy capacity per minute in the table is shown at the ambient temperature
of 26.7 Celsius degree. Max. energy capacity per minute at the ambient
temperature T (Celsius degree) mentioned as E2(J/min) is calculated
according to following formula. |
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| Note2) |
It indicates the max. value when stroke 25mm is pushed. |
| Note3) |
Max. resisting force is the value in case that appropriate adjustment jas been
conducted. |
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