9月 . 10, 2025 14:29 リストに戻る
Explore the advanced features, technical specifications, and applications of the Keyway Plug Gauge, a critical tool in modern manufacturing and quality control.

The Keyway Plug Gauge is a specialized measuring tool designed to ensure the dimensional accuracy of keyways in mechanical components. Keyways are grooves cut into shafts or hubs to allow for the transmission of torque, and their precise measurement is essential for the proper functioning of machinery. This gauge consists of a measuring head, a plug gauge body, and an adjusting rod, enabling users to verify the dimensions of keyways with high precision. Developed by Storaen (Cangzhou) International Trading Co., the Keyway Plug Gauge is a testament to the company's commitment to innovation and quality in the field of metrology.
The Keyway Plug Gauge offers several advantages that make it indispensable in industrial applications:
These features make the Keyway Plug Gauge a preferred choice for manufacturers seeking to maintain high standards of quality and consistency in their products.
The Keyway Plug Gauge is available in a range of sizes to accommodate different keyway dimensions. The following table outlines the product parameters:
|
Size Range (Diameter) |
Additional Specifications |
|
Φ3–Φ20 |
Standard size for small to medium keyways |
|
Φ21–Φ30 |
Optimized for mid-sized mechanical components |
|
Φ31–Φ50 |
Designed for larger industrial applications |
|
Φ51–Φ75 |
High-precision measurements for critical components |
|
Φ76–Φ90 |
Extended range for specialized machinery |

The Keyway Plug Gauge is widely used across various industries where precision is critical:
Its versatility and accuracy make it an essential tool for maintaining the integrity of mechanical systems in diverse environments.
Below are images of the Keyway Plug Gauge and related tools:
Pin Gauge Use: Illustrates the application of pin gauges in measuring small-diameter holes.
Gauge Tool: A close-up view of the Keyway Plug Gauge in action.
Hole Gauge Set: Demonstrates the use of hole gauges for measuring internal dimensions.
To ensure the longevity and accuracy of the Keyway Plug Gauge, proper maintenance is essential:
Storaen (Cangzhou) International Trading Co. is a leading provider of precision measurement tools and industrial equipment. With a focus on innovation and quality, the company serves a global clientele, offering solutions that meet the highest standards of accuracy and reliability. Their commitment to excellence is reflected in products like the Keyway Plug Gauge, which is designed to meet the demands of modern manufacturing.
The importance of precision measurement in manufacturing is underscored by organizations such as the National Institute of Standards and Technology (NIST), which plays a critical role in developing and maintaining measurement standards. As noted on the NIST website:
"NIST’s measurements and research fuel innovation and improve the quality of life for all Americans. We provide support and resources to U.S. manufacturing, helping to grow our economy and ensure our national security."
This aligns with the principles that guide the development of tools like the Keyway Plug Gauge, ensuring that they meet the rigorous demands of industrial applications.
Source: National Institute of Standards and Technology (NIST)
The Keyway Plug Gauge is a vital tool for ensuring the precision and reliability of mechanical components in various industries. With its advanced design, high accuracy, and ease of use, it stands out as a solution for manufacturers seeking to maintain quality standards. Backed by the expertise of Storaen (Cangzhou) International Trading Co. and aligned with industry standards, this gauge exemplifies the importance of precision in modern manufacturing.
For further information, visit the Keyway Plug Gauge product page or explore the company's website.
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