3531 - Optical Rotary Encoder HKT22

This compact, economical optical quadrature encoder 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. For complete assembly instructions, take a look at the User Guide

The mounting holes on the HKT22 encoder line up with the holes on the back of any rear-shaft stepper motor sold at Phidgets, Inc. It connects to any of the following interface boards via the included cable: 

• 1057 - PhidgetEncoder HighSpeed
• 1047 - PhidgetEncoder HighSpeed 4-Input

This encoder does not support the use of an index channel.

Encoder Properties

Electrical Properties

Physical Properties

Comes Packaged With

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

• User Guide
• Manufacturer's Data Sheet
• Mechanical Drawings
• Download 3D Step File