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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 chosk 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-A2M25N040SD |
| Max. energy absorption |
12.7 to 63.7J |
| Stroke |
40mm |
| Equivalent Weight Range |
350kg |
| Note1)Max. Energy Capacity Per Min. |
637J/min |
| Impact Speed Range |
less than 2m/s |
| Note3)Max. Resisting Force Value |
4900N |
| Note2)Rod Return Force |
71.4N |
| 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 |
459g |
| FA nut |
129g |
| FA nut |
FA-F3M25 |
| 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 40mm is pushed. |
| Note3) |
Max. resisting force is the value in case that appropriate adjustment jas been
conducted. |
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