Unclaimed profile

Quantum Devices

Unclaimed · generated from public sources

quantumdev.com·Quantum Devices, Inc.·Barneveld, Wisconsin, US·founded 1989·51–200 employees·updated 2026-09-04·revision 1

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United States based manufacturer of incremental optical rotary encoders and silicon photodiodes, headquartered in Barneveld, Wisconsin, with an emphasis on the motion control industry.

Offerings

4 listed

Incremental Optical Rotary Encoders

sensor

#incremental-optical-rotary-encoders

Incremental optical rotary encoders manufactured in Barneveld, Wisconsin, spanning the QM35, QML35, QM35 EZ-Comm, and QD145RS models, configurable and sold direct through an online store.

hardwaremanufacturer

Pricing envelope

$43.12+

USD·flat·basis: list

src

“$43.12 each”https://www.quantumdev.com/encoder-store/retrieved 2026-09-04 · extracted

Published online-store price for a base QM35 configuration; other models and volume orders are quoted directly.

lead_time_weeksup to 0.3 weeks

src

“All product ordered on our EZ-Order store will ship within 48 hours.”https://www.quantumdev.com/encoder-store/retrieved 2026-09-04 · extracted

channelsdirect, distributors

src

“Add Items to Cart”https://www.quantumdev.com/encoder-store/retrieved 2026-09-04 · extracted

“have distributors all over the world”https://www.quantumdev.com/contact-us/retrieved 2026-09-04 · extracted

Terms noteApplies to orders placed through the online EZ-Order store; custom configurations may vary.

Product page →

QC201 Commutation Indicator

#qc201-commutation-indicator

Handheld device that times an encoder's commutation channels to a BLDC motor without back-driving the motor, with a digital indicator display for fine alignment tuning.

hardwaremanufacturer

Pricing envelope

—Not statedPrice filters return this as unknown.

Product page →

Silicon Photodiodes

sensor

#silicon-photodiodes

Custom and standard planar silicon photodiodes with single or multiple diode structures and custom packaging for electro-optical component applications.

componentmanufacturer

Pricing envelope

—Not statedPrice filters return this as unknown.

Product page →

OPTOLAB Line Drivers

distribution

#optolab-line-drivers

North American distributor of Numerik Jena (formerly OPTOLAB Microsystems) line drivers and signal-processing devices for encoder-based motion control.

hardwaredistributor

Pricing envelope

—Not statedPrice filters return this as unknown.

Brands carried

numerik_jenanumerik jenaauthorizednumerikjena.com →

src

“Quantum Devices, Inc. serves as the sole distributor of Numerik Jena, formally OPTOLAB Microsystems products, for North America.”https://www.quantumdev.com/optolab-line-drivers/retrieved 2026-09-04 · extracted

territory North America · motion_control

A line card asserts the relationship only. Product facts stay on the manufacturer’s profile.

Product page →

Proof

CertificationsISO 9001self-declared

src

“Quantum Devices, Inc. is an ISO 9001:2015 certified facility.”https://www.quantumdev.com/iso-9001/retrieved 2026-09-04 · extracted

Who it is for

Industriesmotion control, manufacturing, simulation, printing, medical, warehouse distribution, robotics

Use casesapplication-specific encoders for servo motors, encoder commutation alignment for BLDC motors

RegionsWorldwide

Who the company says it sells to. These regions are not an availability filter; the service area is.

Facts on this page were generated from public sources and have not been reviewed by Quantum Devices.

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