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ISO 21287 compact cylinder, single-acting, spring return, 40 mm bore, 25 mm stroke, female rod thread - E.MC

E.MC ✓ Original product Brand new

Single-acting compact cylinder to ISO 21287: compressed air extends the piston rod by 25 mm and the spring pulls it back. 40 mm bore, G 1/8 port, a 3/2-way valve is all it takes to control it.

Net
€54.69
excl. VAT
Item FL-436894
Manufacturer no. SFSBS 40/25
Question about this item
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  • Invoice payment for regular customers
  • Worldwide shipping
  • Technical questions clarified with the manufacturer

Description

One air connection and one 3/2-way valve are all it needs: the compact cylinder from the E.MC SF series extends 25 mm under pressure and returns to its retracted home position by spring. The bore is 40 mm. Tools and pressure pads screw into the M8x1.25 female thread of the piston rod.

Advantages

  • Installation and mounting dimensions to ISO 21287, so it swaps with other compact cylinders built to the same standard
  • Spring return, only one air line and one 3/2-way valve required
  • Magnetic piston as standard, identical dimensions with and without magnet
  • Carbon steel piston rod running in a sintered bronze bearing, PTFE guide ring

Applications

  • Embossing and marking with a short working stroke
  • Clamping and holding workpieces that should be released when pressure drops
  • Ejecting and pushing off parts with a 25 mm stroke

Accessories and spare parts

A repair kit for compact cylinders with 40 mm bore is available separately. E.MC offers cylinder switches as accessories for end position sensing via the magnetic piston.

Technical data

PropertyValue
Typecompact cylinder to ISO 21287, SF series
Operationsingle-acting, spring return, with magnetic piston
Bore40 mm
Stroke25 mm
Piston rod threadM8x1.25 (female)
Air portG 1/8
Operating pressure2 to 10 bar (0.2 to 1.0 MPa)
Test pressure15 bar (1.5 MPa)
Mediumclean compressed air, filtered to 40 µm
Temperature-20 to 70 °C, no freezing
Speed30 to 500 mm/s
Cushioningelastic end cushions in NBR
Barrel, covers, pistonaluminium alloy
Piston rodcarbon steel
SealsNBR piston seal and O-ring, TPU rod seal
GuidePTFE guide ring, sintered bronze bearing
Weight460 g
Dimension drawingin the E.MC datasheet (PDF)
ManufacturerE.MC
Hersteller-NrSFSBS 40/25
EAN4050571929695
Zolltarifnummer84123100
GPSR HerstellerdatenA1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment
ArtikelzustandNew
Artikel-AuthentizitätOriginal product
AusführungStandard
ThreadG 1/8
Piston Ø [mm]40
Stroke [mm]25
NormISO 21287
Bore (mm)40
Temperaturbereich-20-70 °C

Accessories

Questions about this item

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