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This section provides an overview for limit gauges as well as their applications and principles. Also, please take a look at the list of 10 limit gauge manufacturers and their company rankings. Here are the top-ranked limit gauge companies as of January, 2025: 1.Penco Precision, 2.RDP Electronics Ltd, 3.Gage Assembly Co..
Table of Contents
A limit gauge is an inspection tool designed for quick verification of a product's dimensional conformity. It uses a pair of gauges representing the upper and lower acceptable limits of a product's dimension. By testing whether a product can or cannot pass through these gauges, its acceptability is determined, making the process efficient for items like screws where dimensional accuracy is crucial.
Limit gauges are essential in mass production for process control, notably in manufacturing screws, but also applicable to various components to control thickness, height, width, and hole sizes. They ensure quality control with minimal measurement variation, suitable for use after thread forming, surface treatments, and during both shipment and acceptance inspections.
The principle relies on the ability of a product to pass through the 'go' gauge (street-side gauge) without passing through the 'no-go' gauge (stop-side gauge). This method ensures the product dimensions are within specified tolerances, verifying that dimensions do not exceed the maximum limit and are not below the minimum limit.
Screw limit gauges come in various types, each designed for specific applications:
Used for inspecting male threads, ring gauges have a threaded hole that the screw must match to pass inspection. The acceptance criteria can include torque considerations, although there are no specific ISO regulations for torque during ring gauge inspection.
Plug gauges inspect female threads, similar in use to ring gauges, to ensure the thread fits appropriately.
These are used to check the wear on 'go' gauges to ensure they remain within acceptable tolerance ranges. Regular checks prevent false acceptances due to gauge wear.
Limit gauges for screws are detailed by standards, including ISO, with considerations for surface treatments like plating affecting screw dimensions. Agreements on gauge handling and acceptance criteria are essential in business transactions to ensure consistency and reliability in quality control processes.
*Including some distributors, etc.
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Penco Precision is a supplier of optical and mechanical inspection equipment established in 1958 in Libertyville, Illinois. The company offers various inspection and optical measurement equipment, including laser micrometers, task light magnifiers, video systems, and force gauges. It also offers gages, lighting products, and torque tools from brands such as Unitron, Mitutoyo, Waldmann, and Starrett. Penco Precision also provides product calibration and repair services to clients in the metal fabrication, medical device manufacturing, automotive, and aerospace industries.
Ojiya Seiki Co., Ltd. is a manufacturer of gauges since 1966 and is headquartered in Japan. The company deals in Screw Thread Gauges that have applications in checking threaded parts of fluid equipment, plumbing parts, and pipes along with Measuring Instruments such as Digital Thread Depth Gauge, and Inspection JIGs that are used to cope with the measuring items of geometrical tolerance. There are also Air Micrometers and Gauge Heads for Air Micrometer along with Measuring Heads PMK series for various dimension measuring. These products have vast uses in the automotive, plumbing and related industries.
DAI-ICHI Sokuhan Works Co, founded in 1944 is based in Ojiya, Japan, and is a manufacturer and supplier of machinery tool accessories. Their product portfolio includes measuring instruments, air micrometers, electronic micrometers, gauges, precision machine parts, spindle units, and kneading dispersibility measurement. The products are manufactured under superior technology and precision with quality control. The products are used in multiple industries which include aircraft, trains, automobiles, and other modes of transportation.
OSG Corporation., founded in 1938 and headquartered in Toyokawa, Japan, is a manufacturer of various cutting tools, including end mills, drills, taps, rolling dies, and gauges. The cutting tools are engineered for an array of industries, including energy, automotive, aerospace, die/mold, and heavy. The company also has an academy that it uses as an innovation hub for researching, designing, and developing new products. It established its first overseas subsidiary in the U.S. in 1968, and since then, it has continued to build a network of manufacturing, sales, and technical support locations spanning 33 countries.
3D Solution, established in 2008 and located in Coimbatore, Tamil Nadu, India, is a manufacturer and service supplier specializing in Mould Base and Modelling solutions. The company offers a comprehensive range of services, from designing and building short-run prototype tooling to producing tooling for large-scale part production. Its team of tool designers collaborates with product designers to create dies, molds, fixtures, and gauges, significantly reducing time to market. It provides end-to-end solutions, encompassing design, manufacturing process consultation, and prototype development across industries such as automobiles, consumer appliances, and electrical equipment.
Master Metrology, established in 1997 and based in Pune, Maharashtra, India, is a manufacturer specializing in precision-engineered gauges. Its product line includes an array of precision instruments such as thread gauges, plain gauges, pin gauges, limit gauges, and master setting rings. These instruments play a critical role across various industries by ensuring accurate measurements. The company holds an ISO 9001:2008 certification and has been collaborating with companies in Switzerland, the United Kingdom, and Germany.
KCP Gauging Technology Pvt. Ltd., established in 1999 and headquartered in Aurangabad, Maharashtra, India, is a manufacturer specializing in precision measuring gauges. Its product range includes universal length measuring machines (ULM), length & angle standards, gauge blocks, calibration equipment, and limit gauges. These precision measuring tools are essential for various industries, ensuring accurate measurements and calibration. The company holds ISO 9001:2000 certification and operates a well-equipped NABL accredited Calibration lab, providing calibration certificates for its products.
Established in 1997, with headquarter in Maharashtra, India Precision Gauges & Fixtures Private Limited is a manufacturer and supplier of Precision Gauges and Fixtures that have uses in the machinery manufacturing industry. The company produces Thread Gauges, Ring Gauges, Thread Measuring Wires, Checking Fixtures, and, Transfer Stand. They also offer Plain Plug Gauges, Master Setting Ring Gauges, Runout Checking Units, Shaft Checking Fixtures, and Position Checking Gauges that have applications in the Engineering and construction industries.
RDP Group began in 1966 and is located in Wolverhampton, West Midlands in the UK, and Pottstown, Pennsylvania in the United States. RDP is a designer, manufacturer, and distributor of LVDT displacement transducers, amplifiers, load cells, and pressure sensors for use in manufacturing, power plants, and underwater applications. RDP is ISO 9001:2015 certified. RDP products include LVDT displacement transducers, amplifiers such as rail mounting amplifiers and DC-powered strain gauge transducer amplifiers, digital panel meters and multi-channel signal conditioning, and force sensors such as compression load cells and tension load cells.
Ranking as of January 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | RDP Electronics Ltd |
22.5%
|
| 2 | Penco Precision |
20.0%
|
| 3 | Gage Assembly Co. |
15.0%
|
| 4 | 3D Solution |
7.5%
|
| 5 | Master Metrology |
7.5%
|
| 6 | KCP |
7.5%
|
| 7 | Precision Gauges And Fixtures |
7.5%
|
| 8 | OSG Corporation |
7.5%
|
| 9 | OJIYA SEIKI Co.,Ltd. |
2.5%
|
| 10 | DAI-ICHI SOKUHAN WORKS CO. |
2.5%
|
Derivation Method
The ranking is calculated based on the click share within the limit gauge page as of January 2025. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
India
|
4 | 40.0% |
|
Japan
|
3 | 30.0% |
|
United States of America
|
2 | 20.0% |
|
United Kingdom
|
1 | 10.0% |
87 products found
87 products
OJIYA SEIKI Co.,Ltd.
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■Limit gauge for parallel threads The limit gauge for threads used for thread inspection is set to the same grade as the thread standard, and a lim...
Watanabe Precision Industry Co., Ltd.
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A plug gauge for measuring holes. Tapered shape is possible.
Sanyu Seiki
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The insertion of the e-sart (old helicato) requires a dedicated tool. Check the type, size, pitch and application (for standard inserts or locks). ...
Yamada Machine Tool Co., Ltd.
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Standard Response
■Daiichi Hoken Seisakusho gauge products Yamada Machine Tool Co., Ltd. boasts the top market share in screw gauges and sells various gauges as an a...
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Mahr Inc.
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Standard Response
5.0 Company Review
■Setting standard piece Benchmark for accurate measurement Reliable Mahr setting standard pieces - the basis for accurate measurement results. The...
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Go/No GO gauge is a measuring tool used for clearance inspection and is also called a through gauge. If the smaller diameter passes through, but th...
Pal Co., Ltd.
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Screw inspection and depth measurement can be performed at the same time with one touch. ■Features ・Low cost ・Streamlining inspections ・Reducti...
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Go/No GO gauge is a measuring tool used for clearance inspection and is also called a through gauge. If the smaller diameter passes through, but th...
20+ people viewing
Go/No GO gauge is a measuring tool used for clearance inspection and is also called a through gauge. If the smaller diameter passes through, but th...
20+ people viewing
Go/No GO gauge is a measuring tool used for clearance inspection and is also called a through gauge. If the smaller diameter passes through, but th...
30+ people viewing
Go/No GO gauge is a measuring tool used for clearance inspection and is also called a through gauge. If the smaller diameter passes through and the...
EISEN Co.Ltd.
40+ people viewing
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■About plain gauge For crampons, all gauges other than pin gauges and screw gauges are called "plain gauges." These include ball gauges and plug ga...
