Absolute Single Turn Photoelectric Encoder

The SEA MOTION EC-Micro series is a miniature, ultra-compact absolute single turn photoelectric encoder precisely engineered for industrial scenarios with severe installation space limitations. Ranging from 8mm to 26mm in outer diameter and featuring a lightweight hollow shaft structure, this series delivers high-density motion feedback without compromising on performance. Powered by advanced optical encoding technology, it bridges the gap between ultra-small form factors and industrial-grade reliability, serving as an optimal choice for high-end precision motion control systems.

Key Performance Advantages

Ultra-Miniature Hollow Shaft Design: Outer diameters from 8mm to 26mm allow seamless integration into narrow internal mechanisms without adding bulk to your design.

High-Resolution Feedback: Provides a 17-bit resolution, ensuring micro-positioning accuracy for high-precision robotic and automation operations.

Superior Anti-Interference Capabilities: Unlike magnetic encoders that are prone to electromagnetic distortion, this absolute single turn photoelectric encoder relies on optical sensing, offering excellent immunity to magnetic interference and ensuring stable positioning in complex industrial environments.

High-Speed Compatibility: Supports operating speeds up to 20,000 RPM, making it fully compatible with high-velocity miniature motors.

Industrial Quality Consistency: Backed by SEA MOTION's motion control expertise and strict supply chain quality management, every unit undergoes standardized precision testing.

Product Parameter

The EC-Micro series miniature absolute multi-turn photoelectric encoder features an outer diameter of 8mm-26mm, a hollow structure (customization supported), 17-bit resolution, and a maximum speed of 20,000rpm.

Operating Parameters

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Reliability

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Product Features

The EC-Micro absolute single turn photoelectric encoder stands out with its ultra-small size, high precision, and exceptional environmental adaptability. Featuring a miniature hollow structure, it perfectly adapts to ultra-narrow installation spaces within micro devices, successfully eliminating traditional encoder size limitations. Equipped with a 17-bit high-resolution encoding capability and supporting up to 20,000 RPM high-speed operation, this encoder achieves ultra-precise single-turn positioning. Benefiting from advanced photoelectric sensing principles, it effectively resists electromagnetic interference, far exceeding magnetic encoders in both stability and positioning accuracy for complex industrial environments.

Industrial Applications

This micro absolute single turn photoelectric encoder is widely and professionally applied to core miniature automation fields, delivering high-precision positioning for hollow cup motors (coreless motors), robotic dexterous hands, and high-density ZR module positioning systems. It serves high-end manufacturing sectors including advanced medical devices, industrial automation, and professional robotic equipment. By providing robust, magnetic-immune motion feedback, the EC-Micro series helps global system integrators and engineers optimize the overall accuracy, stability, and compactness of their miniature motion control systems.

Production Details and size / mm