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Rotary Encoder RPE1-635 - Absolute analog - 6.35mm (1/4") shaft

Prices are in Australian Dollars (AUD)
GST only applies to Australian customers. Correct total calculated at checkout.


($112.20 inc GST)
Sinusoid Pty Ltd
In stock
Our quantity discounts:
Quantity 5+ 10+
Price $98.00 $95.00


Rotary Encoder, absolute analog output, 6.35mm shaft  -  RPE1-635

Typical Applications:

  • Digital potentiometers
  • Valve angle sensor
  • Lever angle sensor
  • Industrial actuator position
  • Motor speed sensor
  • Robotics encoder
  • Control position indicator
  • Front panel switch
  • CNC Machine tool position
  • Rotary position sensing
  • Tool control
  • Handwheel or Jog wheel encoders
  • Gearbox speed sensor
  • Conveyors


  • Hall effect sensor output. Magnetically coupled
  • 360°  continuous rotation. Maximum speed 7500RPM (see below)
  • Voltage supply (VDD) is 4.5V - 5.5V
  • 10 bit absolute analog linear output is 0-VDD increasing for clockwise 360° - decreasing for counter-clockwise
  • Anodised aluminium construction
  • Double ball bearing support of shaft
  • Aluminium shaft 6.35mm (1/4") diameter (also available in 8mm shaft RPE1-8)
  • Maximum speed with V-ring seal is 3000rpm. Seal can be removed for higher speed max 7500rpm
  • With flying lead min. 580mm
  • Rotary encoder
  • RoHS compliant
  • Made in Australia
  • Product code RPE1-635
  • Also available in quadrature/index output and PWM output. See RPE-2

For a full datasheet see the attachments tab on this page.

RPE1 Rotary Encoder Datasheet pdf (Datasheet-RPE1-mk3-2022.pdf, 1,945 Kb) [Download]