Product Highlights

• Low cost optical rotary encoder 
• Can be attached to the 4mm rear shaft 
• 300 counts per rotation with shaft diameter of 4mm
• Designed for rear shaft of stepper motors

• Description

  • Low cost optical rotary encoder 
  • Can be attached to the 4mm rear shaft 
  • 300 counts per rotation with shaft diameter of 4mm
  • Designed for rear shaft of stepper motors

  The HKT22 Optical Rotary Encoder is a compact, economical optical quadrature encoder that can be attached to the 4mm rear shaft of a motor. It has 300 counts (full quadrature cycles) per rotation and can be installed by fitting it over the shaft, mounting it to the back of the motor, and tightening the set-screw. This encoder does not support the use of an index channel.

  Specifications

  Encoder properties:

  • Output circuit type: Push-Pull (Single-ended)
  • Encoder resolution: 300 CPR

  Electrical properties:

  • Supply voltage min: 5 V DC
  • Supply voltage max: 5 V DC
  • Output frequency max: 30 kHz

  Physical properties:

  • Operating humidity min: 30 %RH
  • Operating humidity max: (Non-condensing) 85 %RH
  • Operating temperature min: -10 °C
  • Operating temperature max: 85 °C
  • IP rating: IP40

  What's Included

  • 0.9 mm Hex key for set-screws
  • Plastic encoder cap and mount
  • Encoder disk
  • Encoder PCB
  • Two screws
  • 3035 - Cable for HKT22 encoder