{"id":28294,"date":"2024-10-22T11:53:40","date_gmt":"2024-10-22T09:53:40","guid":{"rendered":"https:\/\/www.samatools.it\/prodotto\/outside-disk-digital-micrometers\/"},"modified":"2026-05-25T14:48:19","modified_gmt":"2026-05-25T12:48:19","slug":"ip65-digital-outside-disk-micrometer-for-gear-measurement","status":"publish","type":"product","link":"https:\/\/www.samatools.it\/en\/product\/ip65-digital-outside-disk-micrometer-for-gear-measurement\/","title":{"rendered":"IP65 digital outside disk micrometer for gear measurement &#8211; SA105DGT"},"content":{"rendered":"<p>The <strong>IP65<\/strong> <strong>digital outside disk micrometer for gear measurement<\/strong> is a measuring instrument specifically designed for checking the <strong>tooth thickness<\/strong> on gears and toothed components. It is the ideal solution when measurements must be performed with a dedicated instrument and with faster and more immediate reading compared to a traditional analog micrometer. This instrument, also known as a <strong>digital disk micrometer<\/strong>, is commonly used in mechanical workshops and quality control departments where chordal tooth thickness inspection requires practical operation and clear data visualization.<\/p>\n<p>The presence of the <strong>disks<\/strong> is the key feature of this instrument. The disk-shaped contacts allow correct positioning on the gear tooth profile, making the micrometer suitable for checking the <strong>chordal tooth thickness<\/strong> rather than generic external dimensions. It is therefore a dedicated instrument for gear applications, where the geometry of the measuring faces plays a fundamental role in achieving reliable inspections.<\/p>\n<p>One of the main advantages of the digital version is the direct reading on the display. The measured value is shown immediately, without requiring interpretation of sleeve and thimble scales as on analog models. This helps reduce operator reading errors and makes inspection faster, especially during repetitive checks or when many parts must be inspected in a short time.<\/p>\n<p>The <strong>0.001 mm resolution<\/strong> makes this instrument suitable for gear inspections requiring finer reading compared to standard hundredths micrometers. The <strong>mm\/inch conversion<\/strong> together with the <strong>absolute\/incremental mode<\/strong> provides additional operating flexibility, allowing the operator to manage measurements more easily according to the required inspection method.<\/p>\n<p>From a construction point of view, the instrument features a <strong>locking system<\/strong> and a <strong>friction thimble<\/strong>, characteristics that help maintain smoother contact during measurement and improve inspection repeatability. The <strong>IP65 protection rating<\/strong> is another important feature for use in workshop environments, helping protect the instrument from dust, dirt and coolant liquids commonly present in machining operations. This makes the micrometer more suitable for real production environments compared to less protected versions.<\/p>\n<p>The available range covers measuring fields from <strong>0-25 mm, 25-50 mm, 50-75 mm and 75-100 mm<\/strong>, allowing users to select the most suitable digital outside disk micrometer according to the gear dimensions and tooth thickness to be inspected, while maintaining the same operating logic throughout the series.<\/p>\n<p>This instrument is intended for operators looking for a <strong>digital outside disk micrometer for gear measurement<\/strong>, a <strong>digital disk micrometer<\/strong> or generally a dedicated solution for tooth thickness inspection with immediate reading and additional protection for workshop use. It is particularly suitable when, in addition to the specific measuring function, users require faster reading, better operating practicality and protection suitable for industrial environments.<\/p>\n<h3>Applications<\/h3>\n<ul>\n<li>Measurement of tooth thickness on gears<\/li>\n<li>Chordal inspection on gears<\/li>\n<li>Dimensional inspections in workshops<\/li>\n<li>Production inspection of toothed components<\/li>\n<li>Use in tool rooms and quality control departments<\/li>\n<li>Measurements on mechanical components with toothed profiles<\/li>\n<li>Applications where immediate digital reading is useful<\/li>\n<li>Inspections in environments with dust and liquids<\/li>\n<\/ul>\n<h2>FAQ \u2013 IP65 digital outside disk micrometer for gear measurement<\/h2>\n<p><strong>What is a digital outside disk micrometer for gear measurement?<\/strong><br \/>\nIt is a measuring instrument designed for checking tooth thickness on gears and toothed wheels, featuring disk-shaped contacts and digital reading on the display.<\/p>\n<p><strong>What is a digital disk micrometer used for?<\/strong><br \/>\nIt is used to measure the chordal tooth thickness on gears, making inspection faster thanks to direct digital reading.<\/p>\n<p><strong>Are disk micrometer and digital gear micrometer the same thing?<\/strong><br \/>\nYes, in this context they refer to the same type of instrument, namely a micrometer designed for gear tooth inspection using disk contacts.<\/p>\n<p><strong>What exactly does this instrument measure?<\/strong><br \/>\nIt measures the tooth thickness on gears through the so-called chordal measurement, an important dimension in gear inspection.<\/p>\n<p><strong>Why choose the digital version instead of an analog one?<\/strong><br \/>\nBecause the display provides immediate reading, reducing interpretation errors and making repetitive inspections faster.<\/p>\n<p><strong>What is the purpose of the disk contacts in gear measurement?<\/strong><br \/>\nThe disks adapt correctly to the tooth profile and allow the instrument to work properly on this specific geometry, unlike a standard outside micrometer.<\/p>\n<p><strong>What does 0.001 mm resolution mean?<\/strong><br \/>\nIt means the instrument displays measurements to one thousandth of a millimeter, providing finer reading than a standard hundredths configuration.<\/p>\n<p><strong>What is the purpose of mm\/inch conversion?<\/strong><br \/>\nIt allows quick switching between millimeters and inches, useful when working with different technical standards or dimensional references.<\/p>\n<p><strong>What is the purpose of the absolute\/incremental mode?<\/strong><br \/>\nIt allows measurements either in absolute mode or relative to a preset reference point, making inspections more flexible.<\/p>\n<p><strong>What is the advantage of IP65 protection?<\/strong><br \/>\nIP65 protection makes the instrument more suitable for workshop use because it helps protect it from dust, dirt and coolant liquids present during machining operations.<\/p>\n<p><strong>What is the purpose of the friction thimble?<\/strong><br \/>\nIt helps maintain smoother contact with the workpiece during measurement, improving consistency and repeatability.<\/p>\n<p><strong>What is the difference between this instrument and a traditional outside micrometer?<\/strong><br \/>\nThe disk micrometer is specifically designed for gear tooth inspection, while a standard outside micrometer is intended for generic diameters and thicknesses. Both the function and measuring face geometry are different.<\/p>\n<p><strong>Which measuring ranges are available?<\/strong><br \/>\nThe available range covers 0-25 mm up to 75-100 mm, with 25 mm measuring steps.<\/p>\n<p><strong>Who is this digital gear micrometer intended for?<\/strong><br \/>\nIt is intended for mechanical workshops, tool rooms, production departments and quality control applications working with gears and requiring a dedicated instrument for tooth thickness inspection.<\/p>\n<p><strong>What are the most common mistakes when measuring gears with a disk micrometer?<\/strong><br \/>\nThe most common mistakes are incorrect positioning on the tooth, dirty surfaces, improper contact management and choosing an unsuitable measuring range.<\/p>\n","protected":false},"excerpt":{"rendered":"<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Product code<\/td>\n<td>Range (mm)<\/td>\n<td>\u00d8 (mm)<\/td>\n<td>Accuracy (mm)<\/td>\n<td>Resolution (mm)<\/td>\n<\/tr>\n<tr>\n<td>SA105DGT-25<\/td>\n<td>0-25<\/td>\n<td>20<\/td>\n<td>0,004<\/td>\n<td>0,001<\/td>\n<\/tr>\n<tr>\n<td>SA105DGT-50<\/td>\n<td>25-50<\/td>\n<td>20<\/td>\n<td>0,004<\/td>\n<td>0,001<\/td>\n<\/tr>\n<tr>\n<td>SA105DGT-75<\/td>\n<td>50-75<\/td>\n<td>20<\/td>\n<td>0,005<\/td>\n<td>0,001<\/td>\n<\/tr>\n<tr>\n<td>SA105DGT-100<\/td>\n<td>75-100<\/td>\n<td>20<\/td>\n<td>0,005<\/td>\n<td>0,001<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":29056,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[6384],"product_tag":[],"class_list":["post-28294","product","type-product","status-publish","has-post-thumbnail","product_cat-outside-micrometers","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.samatools.it\/en\/wp-json\/wp\/v2\/product\/28294","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.samatools.it\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.samatools.it\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.samatools.it\/en\/wp-json\/wp\/v2\/media\/29056"}],"wp:attachment":[{"href":"https:\/\/www.samatools.it\/en\/wp-json\/wp\/v2\/media?parent=28294"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.samatools.it\/en\/wp-json\/wp\/v2\/product_brand?post=28294"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.samatools.it\/en\/wp-json\/wp\/v2\/product_cat?post=28294"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.samatools.it\/en\/wp-json\/wp\/v2\/product_tag?post=28294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}