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Hydraulic Cylinder Position Sensors

Bulletin 871D Hydraulic Cylinder Position Inductive Proximity Sensors

Bulletin 871D Cylinder Position Sensors are ideal for end-of-stroke detection on hydraulic and pneumatic cylinders. Each sensor mounts into the standard in-port cylinder position sensor bolt pattern. Special spacers are available to alter the probe length for specific applications.

Features

  • Stainless steel probe with ceramic face
  • Withstands pressures up to 3000 psi
  • Six industry standard probe lengths from 26...115.9 mm (1.025...4.560 in.)
  • Low profile housing can be rotated 304° without breaking pressure seal
  • Shielded construction
  • Weld field immune
  • 3-wire DC and 2-wire AC/DC versions with either mini- or micro-style connectors
  • Short circuit, overload, transient noise, false pulse and reverse polarity protection

Products

  • 871D Hydraulic Cylinder Position Sensors

Certifications

  • UL Listed, cUL Certified and CE Marked for all applicable directives

Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Related Products

Frequently Viewed Publications

TitleNumberLanguage
Proximity Sensors and Limit Switches BrochurePRXLIM-BR001
More Inductive Proximity Sensors publications in Literature LibraryAll Languages

Product Catalog

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Certifications

See our Product Certification site for Declarations of Conformity, certificates and other certification details.

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Accessories

We offer a variety of accessories for your Inductive Proximity Sensors, including:

  • Mounting brackets

View all accessories in the Inductive Proximity Sensors Catalog [PDF]

Applications

Typical applications for the Bulletin 871D Cylinder Position Sensors include:

  • Material handling
  • Packaging
  • Food processing
  • Transportation
  • End-of-stroke sensing of pneumatic and hydraulic cylinders

Customer Success

  • Sensors Case Studies — View our case studies site to discover how customers have applied Allen-Bradley sensors products in their applications.