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Shock absorber, self-adjusting, size 20, stroke 25 mm, 60 J per stroke YSR-20-25-C - Festo 34574

Festo ✓ Original product Brand new

The YSR-20-25-C decelerates moving masses at the end position, absorbing up to 60 J per stroke, size 20. Impact speed up to 3 m/s, stroke 25 mm. The cushioning adapts itself to the load, no adjustment is needed. Corrosion resistance class CRC 2, ambient temperature -10 to 80 °C.

Net
€218.64
excl. VAT
Item FES-34574
Manufacturer no. YSR-20-25-C
Question about this item
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  • Technical questions clarified with the manufacturer

Description

The YSR-20-25-C absorbs up to 60 J per stroke and 92000 J per hour, protecting drives, stops and workpieces from hard end-position impacts. No adjustment is needed on the YSR in size 20 because the cushioning adapts itself to the load.

Benefits

  • Energy absorption up to 60 J per stroke and 92000 J per hour
  • Impact speed up to 3 m/s
  • Stop force up to 3000 N, residual energy max. 0.32 J
  • Return time 0.3 s, return force 10 N
  • Mounting with lock nut, size 20
  • Housing in galvanised steel, CRC 2

Applications

The YSR is used on linear axes, rotary actuators, grippers and stops where masses should come to rest at the end of stroke without rebound. The YSR-20-25-C is rated for -10 to 80 °C ambient temperature, any mounting position.

Technical data

Order codeYSR-20-25-C
Festo part number34574
Size20
Stroke25 mm
Cushioningself-adjusting
Mounting positionany
Position detectionnone
Maximum impact speed3 m/s
Return time, short0.3 s
Return time, long1 s
Mode of operationpushing, single-acting
Corrosion resistance class CRC2 - moderate corrosion stress
Ambient temperature-10 to 80 °C
Cushioning length25 mm
Maximum stop force3000 N
Maximum energy absorption per stroke60 J
Maximum energy absorption per hour92000 J
Maximum residual energy0.32 J
Return force10 N
Product weight318 g
Type of mountingvia lock nut
Note on materialscopper and PTFE-free, RoHS compliant
Material sealsNBR
Material housinggalvanised steel
Material piston rodhigh-alloy steel
Weight0.32 kg
ManufacturerFesto
Hersteller-NrYSR-20-25-C
EAN4052568010058
Zolltarifnummer84879059
GPSR HerstellerdatenFesto Vertrieb GmbH&Co. KG, Festo Campus 1, DE-73734 Esslingen, festo.com
ArtikelzustandNew
Artikel-AuthentizitätOriginal product
MaterialDie-cast zinc
Stroke [mm]25
Seal materialNBR
Housing materialGalvanised steel
Functionpushing
SeriesYSR
Temperaturbereich-10-80 °C
Temperature (max.)80

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