Absolute Rotary Encoder

Absolute Rotary Electric Encoder, developed and manufactured to develop exceptional value across a wide range of applications – from industrial automation and robotics to surveillance, defense, avionics, and space industries.

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Absolute rotary encoders - Catalog

VLX Series

Robotics & Industry | Hollow Shaft

The VLX family of absolute rotary encoders is built for industrial and robotics automation, delivering high-precision motion control in a compact, ultra-thin form.

VLP Series

Harsh Environment | Hollow Shaft

The VLP family of absolute rotary encoders leads the market with ultra-thin, lightweight designs built for extreme conditions.

VLS Series

Leo – Space | Hollow Shaft

The VLS family is the only COTS space-tested absolute rotary encoder, delivering high-precision motion control for aerospace, satellites, and LEO applications.

VLT Series

Extreme Temp +125° | Hollow Shaft

The VLT family of absolute rotary encoders is designed for extreme environments, offering high-precision motion control with an extended temperature range of -55°C to 125°C.

DS Series

Encapsulated | Hollow Shaft

The DS family is a field-proven solution trusted by industries that demand the highest levels of precision and reliability.

VLM Series

Multi-Turn | Hollow Shaft

The VLM family is a true multiturn absolute rotary encoder, delivering high-resolution feedback with exceptional precision.

VLX Series

Robotics & Industry | Hollow Shaft

The VLX family of absolute rotary encoders is built for industrial and robotics automation, delivering high-precision motion control in a compact, ultra-thin form. Using contactless capacitive sensing technology, these encoders ensure wear-free, long-term reliability in high-performance systems. Their hollow shaft, low-inertia design enhances efficiency, reduces system weight, and optimizes dynamic response. From the miniature VLX 25 to the high-accuracy VLX 247, each model meets the growing need for compact yet powerful rotary feedback. Designed for seamless integration, the VLX series sets a new benchmark for precision, durability, and efficiency in automation.

Features

Lightweight and compact structure for minimal impact on systems
Exceptional repeatability with high-precision rotary feedback
Wear-free operation enabled by contactless capacitive sensing
Best-in-class accuracy through scaled precision technology
Superior resistance to magnetic interference and EMI
Built for long-term durability with minimal maintenance needs

Specifications

VLX– Technical Data

Product	OD	ID	Height	Weight	Resolution	Accuracy
VLX-25	25 mm	2,2 mm	6,3 mm	3,6 g	17-21 bit	±0.025°
VLX-35	35 mm	11 mm	11 mm	7 g	17-19 bit	±0.035°
VLX-60	60 mm	25 mm	8 mm	15 g	18-20 bit	±0.015° / 0.010°
VLX-80	80 mm	35 mm	9,6 mm	33 g	19-21 bit	±0.010° / 0.006°
VLX-100	100 mm	48 mm	9 mm	40 g	18-20 bit	±0.010° / 0.006°
VLX-140	140 mm	90 mm	10 mm	72 g	19-21 bit	±0.010° / 0.006°
VLX-170	170 mm	110 mm	10 mm	106 g	19-21 bit	±0.010° / 0.006°
VLX-247	247 mm	171 mm	10,7 mm	220 g	18-20 bit	±0.010° / 0.006°

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VLX - Product Guide

VLP Series

Harsh Environment | Hollow Shaft

The VLP family of absolute rotary encoders leads the market with ultra-thin, lightweight designs built for extreme conditions. Using contactless capacitive sensing, they deliver high-resolution, wear-free precision for aerospace, robotics, and automation. Their hollow shaft, low-inertia structure enhances performance while reducing system weight. From the compact VLP-25 to the high-accuracy VLP-247, each model meets demanding motion control needs. Designed for seamless integration, the VLP series redefines reliability and precision in harsh environments.

Features

Maximum Precision Packed into the Smallest Form Factor Achieves exceptional accuracy and reliable position feedback — all within the most compact encoder design on the market.
Superior Immunity to Electromagnetic and Radio Frequency Interference Robust performance against EMI, RFI, and magnetic fields, ensuring signal integrity even in challenging environments.
Ultra-Lightweight, Compact Absolute Encoder Ideal for weight-critical and space-limited applications, delivering high performance without added bulk.
Innovative Central Aperture for Seamless Mechanical Integration Designed with an open-center structure to simplify installation on shafts or assemblies, offering maximum design flexibility.
Ultra-Low Profile (<7 mm) for Space-Saving System Design Engineered for applications where every millimeter matters, supporting next-generation miniaturized solutions.
Designed Long-Term Reliability with MTBF Exceeding 15 Years Built for endurance, reducing maintenance and ensuring consistent operation over extended service life.for extended service life and minimal maintenance

Specification

VLP – Technical Data

Product	OD	ID	Height	Weight	Resolution	Accuracy
VLP-13	13,5 mm	7 mm	7 mm	2 g	15-19 bit	±0.15°
VLP-25	25 mm	2,2 mm	5,8 mm	8 g	17-21 bit	±0.025°
VLP-35	35 mm	11 mm	6,2 mm	10,4 g	17-19 bit	±0.035°
VLP-60	60 mm	25 mm	6 mm	16 g	17-22 bit	±0.010°
VLP-80	80 mm	35 mm	6,6 mm	21 g	17-23 bit	±0.006°
VLP-100	100 mm	48 mm	7 mm	42 g	17-22 bit	±0.006°
VLP-140	140 mm	90 mm	8 mm	80 g	17-23 bit	±0.006°
VLP-170	170 mm	110 mm	8 mm	110 g	17-23 bit	±0.006°
VLP-247	247 mm	171 mm	9 mm	220 g	17-22 bit	±0.006°

Downloads

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VLP - Product Guide

VLS Series

Leo – Space | Hollow Shaft

The VLS family is the only COTS space-tested absolute rotary encoder, delivering high-precision motion control for aerospace, satellites, and LEO applications. Using contactless capacitive sensing, it ensures wear-free, long-term reliability in extreme environments. Its hollow shaft, low-inertia design optimizes dynamic response while reducing system weight. From the compact VLS-25 to the high-accuracy VLS-247, each model meets the rigorous demands of space missions. The VLS series sets the industry benchmark for proven, high-reliability space-grade encoders.

Features

COTS space-tested for reliable performance in demanding environments
Exceptional repeatability with high-precision rotary feedback
Wear-free operation enabled by contactless capacitive sensing
Best-in-class accuracy through scaled precision technology
Superior resistance to magnetic interference and EMI
Built for long-term durability with minimal maintenance needs

Specification

VLS – Technical Data

Product	OD	ID	Height	Weight	Resolution	Accuracy
VLS-25	25 mm	2,2 mm	5,8	8 g	17-21 bit	±0.025°
VLS-60	60 mm	25 mm	6 mm	16 g	17-22 bit	±0.010°
VLS-80	80 mm	35 mm	6,6 mm	21 g	17-23 bit	±0.006°
VLS-100	100 mm	48 mm	7 mm	42 g	17-22 bit	±0.006°
VLS-140	140 mm	90 mm	8 mm	80 g	17-23 bit	±0.006°
VLS-170	170 mm	110 mm	8 mm	110 g	17-23 bit	±0.006°
VLS-247	247 mm	171 mm	9 mm	220 g	17-22 bit	±0.006°

Downloads

Download the Datasheets now:

VLS - Product Guide

VLT Series

Extreme Temp +125° | Hollow Shaft

The VLT family of absolute rotary encoders is designed for extreme environments, offering high-precision motion control with an extended temperature range of -55°C to 125°C. Using contactless capacitive sensing, they ensure wear-free, long-term reliability for aerospace, defense, robotics, and industrial applications. Their hollow shaft, low-inertia design enhances integration, reduces system weight, and optimizes dynamic response. Built to withstand harsh conditions, the VLT series delivers stable, high-resolution feedback in mission-critical systems. From precision automation to aerospace controls, these encoders set a new standard for durability and performance.

Features

High tolerance to electromagnetic and radio frequency interference
Miniature, high-precision absolute rotary encoder
Contactless operation for wear-free performance
Hollow shaft design with optimized mounting flexibility
Ultra-thin and lightweight structure for seamless integration
Advanced temperature drift compensation for stability

Specification

VLT – Technical Data

Product	OD	ID	Height	Weight	Resolution	Accuracy
VLT-25	25 mm	2,2 mm	5,8	8 g	17-21 bit	±0.025°
VLT-60	60 mm	25 mm	6 mm	16 g	17-22 bit	±0.010°
VLT-80	80 mm	35 mm	6,6 mm	21 g	17-23 bit	±0.006°
VLT-100	100 mm	48 mm	7 mm	42 g	17-22 bit	±0.006°
VLT-140	140 mm	90 mm	8 mm	80 g	17-23 bit	±0.006°
VLT-170	170 mm	110 mm	8 mm	110 g	17-23 bit	±0.006°
VLT-247	247 mm	171 mm	9 mm	220 g	17-22 bit	±0.006°

Downloads

Download the Datasheets now:

VLT - Product Guide

DS Series

Encapsulated | Hollow Shaft

The DS family is a field-proven solution trusted by industries that demand the highest levels of precision and reliability. With years of operational success, these encoders have earned a reputation for durability and accuracy in mission-critical environments. Engineered for aerospace, defense, robotics, and industrial automation, the DS series delivers unmatched performance with advanced contactless technology. Built to withstand harsh conditions, these encoders provide long-term stability and seamless integration into complex motion systems. When reliability is non-negotiable, the DS family sets the standard.

Features

Industry-leading precision with best-in-class accuracy
Exceptional tolerance to EMI, RFI, and magnetic fields
Hollow shaft design for optimized system integration
Ultra-lightweight for minimal system impact
Long service life with MTBF exceeding 15 years

Specification

DS – Technical Data

Product	OD	ID	Height	Weight	Resolution	Accuracy
DS-16	16 mm	4 mm	8 mm	3,1 g	16-20 bit	±0.025°
DS-25	25 mm	6 mm	7 mm	10 g	17-21 bit	±0.010°
DS-40	40 mm	10 mm	10 mm	20 g	17-21 bit	±0.010°
DS-58	58 mm	20 mm	10 mm	30 g	18-22 bit	±0.008°
DS-70	70 mm	30 mm	10 mm	49 g	18-22 bit	±0.008°
DS-90	90 mm	50 mm	10 mm	55 g	19-23 bit	±0.006°
DS-130	130 mm	90 mm	10,5 mm	84 g	19-23 bit	±0.006°

Downloads

Download the Datasheets now:

DS-16 - Product Guide

DS-25 - Product Guide

DS-40 - Product Guide

DS-58 - Product Guide

DS-70 - Product Guide

DS-90 - Product Guide

DS-130 - Product Guide

VLM Series

Multi-Turn | Hollow Shaft

The VLM family is a true multiturn absolute rotary encoder, delivering high-resolution feedback with exceptional precision. Using contactless capacitive sensing, it ensures wear-free, long-term reliability for aerospace, robotics, and advanced automation. Its hollow shaft, low-inertia design enhances integration, reduces system inertia, and improves efficiency. With ultra-thin, lightweight construction, the VLM provides multiturn capabilities without adding system complexity. The VLM series sets a new standard for compact, high-performance rotary feedback solutions.

Features

True multiturn absolute rotary encoding for precise position tracking
High-precision feedback with industry-leading accuracy
Superior resistance to EMI, RFI, and magnetic fields
Innovative hollow shaft structure for seamless integration
Contactless capacitive sensing for wear-free durability
Designed for extreme temperatures and long-term reliability

Specification

VLM – Technical Data

Product	OD	ID	Height	Weight	Resolution	Accuracy
VLM-60	60 mm	25 mm	8 mm	15 g	17-22 bit	±0.010°

Downloads

Download the Datasheets now:

VLM-60 - Product Guide

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Absolute Rotary Encoder

Find the encoder to fit your application

VLX Series

VLP Series

VLS Series

VLT Series

DS Series

VLM Series

VLX Series​

Features

Specifications

Downloads

VLP Series​

Features

Specification

Downloads

VLS Series​

Features

Specification

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VLT Series​

Features

Specification

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DS Series​

Features

Specification

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VLM Series​

Features

Specification

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VLX Series

VLP Series

VLS Series

VLT Series

DS Series

VLM Series