Quantum Devices is dedicated to manufacturing high quality, high performance encoders and photodiodes for a multitude of industries with an emphasis on the Motion Control Industry.
Quantum Devices product lines include Optical Encoders, application specific Silicon Photodiodes and Light Emitting Diodes (LED) systems. QDI optical encoders offer numerous configurations to meet the wide demands of the motion control industry.
Quantum Devices QPhase™ Family of Encoders feature high resolution, increased frequency response and superior reliability over temperature (0 to 120 degrees C). QDI incremental and absolute encoders set a new standard and are backed by a 2 year factory warranty. We invite you to request an evaluation unit, additional information or price quotations.
Brochure and catalog links are below.
Sense and digitize linear position change for position measurement and feedback to control systems.
Learn About Absolute Linear Encoders - Incremental Linear Encoders »
A full family of rotary and modular high resolution incremental and absolute encoders.
Learn About Absolute Rotary Encoders - Incremental Rotary Encoders »
Encoders, Vacuum Compatible
Encoders with small vacuum-rated sensors for motion control applications operated in a vacuum.
Learn About Vacuum Compatible Encoders from MicroE Systems »
Analog ATEX-Certified Rotary Encoders for use in Explosive Atmospheres
Kollmorgen’s New TBM Frameless Motor Series
New Integrated StepSERVO™ Motors from Applied Motion Products
Ultra-Flat, Zero-Backlash Gear by Harmonic Drive LLC
New Torque Motor Family from Tecnotion
Introducing Akribis Systems’ Voice Coil Motors & Voice Coil Position Actuators
Hollow-shaft frameless motor technology with the ease of installation of a full-frame motor
NEW online configurable DC servo motors and gearheads
New HPF Hollow Shaft Planetary Gear from Harmonic Drive®
Integrated ROBO Cylinder® From Intelligent Actuator Inc.
Netzer Absolute Encoders Feature 20 Bit Resolution, Non-Contact Technology and Modular Design