The Keyence SH-440 Standard Non-Shielded Cylindrical & Threaded Sensor is a robust and precise inductive proximity sensor built for heavy-duty industrial environments. With its √∏40 √ó 55 mm cylindrical body, non-shielded design, and extended stable detecting range of up to 18 mm, this sensor offers powerful performance for applications where larger targets and greater detection distances are required.

Designed to reliably detect ferrous metals such as iron and steel, the SH-440 is calibrated to a 40 √ó 40 mm iron plate (t = 1 mm), ensuring dependable performance in standardised conditions. While optimised for ferrous materials, the sensor also provides detection capabilities for nonferrous metals such as aluminium, copper, or stainless steel, with specific performance adjustments available depending on the material. This makes it versatile enough for use across a wide range of applications.

The stable detecting range of 0 to 18 mm ensures consistent, repeatable sensing, reducing the risk of missed detections or false signals. This level of stability is particularly important in industrial environments where vibration, mechanical stress, or environmental variability can affect sensor performance. By maintaining reliable accuracy, the SH-440 helps improve overall system efficiency and product quality.

The sensor’s large ø40 × 55 mm cylindrical threaded housing is engineered for durability and secure mounting. Its robust design makes it particularly suitable for integration into heavy machinery, production lines, and equipment where strength and resilience are paramount. The threaded body allows for straightforward installation, precise adjustment, and secure alignment, even in environments with high vibration or mechanical loads.

As a non-shielded model, the SH-440 benefits from a longer detection range than shielded alternatives. This extended sensing capability makes it ideal for applications where targets are located further away or where sensor placement flexibility is required. It also enables the detection of larger components, offering greater versatility in applications such as automotive assembly, metal processing, or heavy equipment manufacturing.

Built to Keyence’s rigorous quality standards, the SH-440 is designed for long service life and reliable operation under harsh industrial conditions. Its rugged construction withstands vibration, impact, and challenging environments, reducing the need for frequent sensor replacements and minimising maintenance costs.

Applications for the SH-440 include detecting large ferrous components on assembly lines, confirming the presence of metal parts in machining operations, and providing reliable position sensing in heavy equipment systems. Its combination of a large housing, extended detection range, and durable build makes it a dependable choice for demanding tasks where smaller sensors may not provide sufficient performance.

In summary, the Keyence SH-440 Standard Non-Shielded Cylindrical & Threaded Sensor delivers strength, precision, and reliability. With its 0–18 mm stable detection range, calibration to a 40 × 40 mm iron target, and heavy-duty cylindrical threaded housing, it provides a long-lasting and dependable sensing solution for industrial environments requiring robust metal detection.