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Dynapar Series H20 Hub…

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Dynapar Series H20 Hub Shaft Encoders

Overview / Design Principle: The flexible mount and integral hub shaft reduces cost, simplifies installation and reduces the overall depth by eliminating the traditional flange adapter and flexible coupling. Models with resolutions of 1024 or less are equipped with an unbreakable code disk that meets the demands of the most severe shock and vibration generating processes; use of long life bearings maintains internal alignment, avoiding failure due to the disk “crashes” so typical in competitive encoders.

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Description

Overview / Design Principle: The flexible mount and integral hub shaft reduces cost, simplifies installation and reduces the overall depth by eliminating the traditional flange adapter and flexible coupling. Models with resolutions of 1024 or less are equipped with an unbreakable code disk that meets the demands of the most severe shock and vibration generating processes; use of long life bearings maintains internal alignment, avoiding failure due to the disk “crashes” so typical in competitive encoders. Protection against installation problems such as wiring errors prevents the encoder from damage, while immunity to electrical noise keeps the encoder signals intact. A NEMA4 / IP66 sealing option protects against damage from contamination.

The Series H20 Hub Shaft encoder is available with 3/8″ or 5/8″ I.D. hub shafts. Electrical options include: resolutions from 1 to 2540 pulses/revolution; unidirectional or bidirectional operation with optional index; single ended open collector or push-pull outputs, or differential line drivers; and a connector or cable exit terminations.

The Series H20 utilize the latest technology optical emitters and sensors, surface mount assembly and precisely fabricated metal components to deliver a high reliability and performance in a compact and economical package.

 

Quick Specs…

  • Simple installation on motor or machine with hub shaft and flexible spring mount
  • Ultra-reliable design using long-life bearing
  • Available unbreakable code disk
  • Complete electrical protection and noise immunity tested to EN50082-2
  • Available with environmental sealing to NEMA4 / IP66
  • Economical solution for medium resolution applications

 

Features and Benefits:

Mechanical / Environmental Features

  • Integral hub shaft and flexible spring mount
  • Unbreakable, code disk and long life 80 lb. bearing option
  • Extended temperature range available
  • NEMA4 / IP66 washdown rating option

Electrical Features

  • Noise Immune to ESD, RFI and electrical transients
  • High current outputs
  • Over-Voltage protection
  • Reverse Voltage protection
  • Output Short-Circuit Protection

 

Applications:

The Dynapar brand Series H20 Hub Shaft encoder is a rugged, reliable and economical encoder for direct coupling to motors or machine shafts.

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