Product Details

HS35A

Tough and Compact!

  • Fits shafts 1/2" to 1"
  • Simple Installation
  • Up to 5000 PPR
  • Unbreakable Optical Disk
  • Wide-Gap Technology: Up to 8X larger gap between sensor and rotor
  • Replaces Competitive Models without Rewiring
  • Fits end of shaft and through shaft applications
  • IP65/Nema 4, 13 Rating: Dust and Liquid Tight
  • Superior Bearings and Seals
  • -20°C to +100°C Operation *
  • 2 Year No-Hassle Warranty

 

HS35A encoders fit shafts from 1/2" to 1" easily, using a durable shaft insert. Units may be resized by replacing or removing the insert, enabling our factory, distributors, and customer stockrooms to swiftly meet any need. The shaft insert and insulated bearings also provide isolation from motor shaft currents, while permitting case grounding to meet NEC requirements.

Avtron encoders have superior shaft seals and bearings that stay sealed to keep out contamination caused by temperature cycling and liquid sprays. Our encoder seals are protected by mechanical barriers to prevent flexing or failure, and Avtron’s superior bearings feature synthetic lubricants for even longer life.

Many competitive optical encoder designs risk sensor damage from any vibration or shock: sensors ride less than four thousandths of an inch from the thin, often flexible, optical disk spinning at full motor speeds. Some designs even use thin glass disks in “industrial” products! Avtron uses only unbreakable disks and a sensor to disk gap over 8X larger than the competition.

Our optical HS35A encoders use superior sensor, disk, bearing, and seal technology to give top performance in industrial conditions. Select an Avtron HS35A today!

 

Operating Power: Volts: 5 - 28 VDC; Current: 50mA, no load
Output Format: A Quad B with marker (A,/A, B,/B, Z,/Z)
Frequency Range: 0 to 125 KHz
PPR: 100 - 5000 standard
Speed: 6000 RPM Max., (for higher speeds, consult factory)
Temperature: -20° to 100°C*
Environmental: IP65; Nema 4, 13 Rating
Vibration: 5-2000Hz
Shock: 50G, 11mS duration
Weight: 1.6 lbs [730g]

All dimensions are in inches [millimeters].

Specifications and features are subject to change without notice.

* Please consult factory for temperature/speed derating

  • All digital, fully integrated design
  • No mechanical adjustments or trim potentiometers
  • Innovative shaft ring retains collar during installation
  • Advanced sensor technology
  • Superior bearings with synthetic lubricant for longer life
  • No extra charge for signal complements and marker pulse (A,A–, B,B–, Z,Z–)
  • Insulated from motor shaft currents
  • Models can be resized by interchanging inserts
  • Optional basket guard adds even more protection

No Related Materials Available

Compititive Products

  • Avtron's HS35A encoders directly replace many competitive models, including:


    BEI: HS35, XHS35


    Dynapar: HS35, HS35R


    Encoder Product Corporation (EPC): 260, 775


    And other 3.5" hollow shaft mount encoder models.


    For direct model replacements, try our cross reference page

    or

    Contact Us

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