{"id":61,"date":"2026-02-03T16:45:24","date_gmt":"2026-02-03T16:45:24","guid":{"rendered":"https:\/\/pennaero.com\/pmi-group\/?post_type=trm_capability_page&#038;p=61"},"modified":"2026-02-05T15:21:13","modified_gmt":"2026-02-05T15:21:13","slug":"gear-shaping-hobbing","status":"publish","type":"trm_capability_page","link":"https:\/\/pennaero.com\/pmi-group\/capabilities\/gear-shaping-hobbing\/","title":{"rendered":"Gear Shaping &#038; Hobbing"},"content":{"rendered":"\n<section id=\"\" class=\"section padding-vertical-md  has-background-image\" style=\"background: linear-gradient(270deg, rgba(10, 10, 10, 0.00) 0%, #0a0a0a 100%), url(https:\/\/pennaero.com\/pmi-group\/wp-content\/uploads\/sites\/5\/2026\/02\/1_Hero-7.png) lightgray center\/cover no-repeat;\">\n  <div class=\"container layout-flex\">\n    <div class=\"acf-innerblocks-container\">\n\n<div class=\"hero container-width-sm \">\n    <h1>Gear Shaping &amp; Hobbing<\/h1>\n  \n    <div class=\"text-container\">\n    <p>High-accuracy gear production services for complex gear profiles used in aerospace, defense, industrial, and precision equipment applications.<\/p>\n  <\/div>\n  \n  <div class=\"buttons\">\n        <a class=\"button button-primary button-one\" href=\"\/pmi-group\/contact-us\" target=\"_self\">Contact Us<\/a>\n    \n        <a class=\"button button-secondary button-two button-outline\" href=\"\/pmi-group\/our-capabilities\" target=\"_self\">All Capabilities<\/a>\n      <\/div>\n<\/div>\n\n<\/div>  <\/div>\n<\/section>\n\n\n\n<section id=\"\" class=\"section padding-vertical-md  background-color-none\">\n  <div class=\"container layout-none\">\n    <div class=\"acf-innerblocks-container\">\n\n<div class=\"grid-wrap grid-2-columns grid-55-45 gap-xl justify-content-center\">\n  <div class=\"acf-innerblocks-container\">\n\n<p class=\"has-large-font-size wp-block-paragraph\">Supported by a highly experienced gear manufacturing engineering team, PMI supplies precision gears to demanding marketplaces such as aerospace and defense, where performance, dimensional control, and reliability are essential. This expertise is integrated into PMI\u2019s broader manufacturing ecosystem including precision machining, engineering services, and testing.<\/p>\n\n\n\n<div class=\"flex-wrap flex-1-column gap-md\">\n  <div class=\"acf-innerblocks-container\">\n\n<h2 class=\"wp-block-heading\">Common Applications<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Aerospace transmission and powertrain components<\/strong> requiring high accuracy and repeatability.<\/li>\n\n\n\n<li><strong>Internal and external precision gears and splines<\/strong> where geometry dictates shaping or hobbing method selection.<\/li>\n\n\n\n<li><strong>Shaft-mounted gear elements and ring gears<\/strong> used in high-load assemblies.<\/li>\n\n\n\n<li><strong>Prototypes through production runs<\/strong> where engineered tooth form and surface condition are vital.<\/li>\n<\/ul>\n\n<\/div><\/div>\n\n<\/div><\/div>\n\n<\/div>  <\/div>\n<\/section>\n\n\n\n<section id=\"\" class=\"section padding-vertical-md  background-color-white\">\n  <div class=\"container layout-none\">\n    <div class=\"acf-innerblocks-container\">\n\n<div class=\"grid-wrap grid-2-columns grid-55-45 gap-xl justify-content-center\">\n  <div class=\"acf-innerblocks-container\">\n\n<div class=\"flex-wrap flex-1-column gap-md\">\n  <div class=\"acf-innerblocks-container\">\n\n<h2 class=\"wp-block-heading\">Technical Range<\/h2>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-db1dfe48 wp-block-group-is-layout-flex\">\n<p class=\"wp-block-paragraph\">PMI\u2019s gear shaping and hobbing capability covers a wide set of gear cutting processes designed for both standard and complex gear geometries, including:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Precision Gear Hobbing<\/strong>: Production of external gear tooth profiles using specialized hobbing cutters, producing accurate pitch, form, and helix control suitable for a range of gear sizes and tooth counts.<\/li>\n\n\n\n<li><strong>Precision Gear Shaping<\/strong>: Internal and external shaping operations for gears and splines where geometry or part configuration makes hob cutting impractical.<\/li>\n\n\n\n<li><strong>Gear Broaching Support<\/strong>: Capability to support broaching operations where required for internal keyways or splines associated with gear components.<\/li>\n\n\n\n<li><strong>Gear Tester Integration<\/strong>: Gear testing resources to verify tooth profile, pitch accuracy, and overall gear quality as an integrated part of the gear production workflow.<\/li>\n<\/ul>\n<\/div>\n\n<\/div><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"490\" height=\"490\" src=\"https:\/\/pennaero.com\/pmi-group\/wp-content\/uploads\/sites\/5\/2026\/02\/2_Tech-5.png\" alt=\"\" class=\"wp-image-110\" srcset=\"https:\/\/pennaero.com\/pmi-group\/wp-content\/uploads\/sites\/5\/2026\/02\/2_Tech-5.png 490w, https:\/\/pennaero.com\/pmi-group\/wp-content\/uploads\/sites\/5\/2026\/02\/2_Tech-5-300x300.png 300w, https:\/\/pennaero.com\/pmi-group\/wp-content\/uploads\/sites\/5\/2026\/02\/2_Tech-5-150x150.png 150w\" sizes=\"auto, (max-width: 490px) 100vw, 490px\" \/><\/figure>\n\n<\/div><\/div>\n\n<\/div>  <\/div>\n<\/section>\n\n\n\n<section id=\"\" class=\"section padding-vertical-md  background-color-none\">\n  <div class=\"container layout-none\">\n    <div class=\"acf-innerblocks-container\">\n\n<div class=\"grid-wrap grid-2-columns grid-45-55 gap-xl align-items-center justify-content-center\">\n  <div class=\"acf-innerblocks-container\">\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"490\" height=\"490\" src=\"https:\/\/pennaero.com\/pmi-group\/wp-content\/uploads\/sites\/5\/2026\/02\/3_Equipment-5.png\" alt=\"\" class=\"wp-image-111\" srcset=\"https:\/\/pennaero.com\/pmi-group\/wp-content\/uploads\/sites\/5\/2026\/02\/3_Equipment-5.png 490w, https:\/\/pennaero.com\/pmi-group\/wp-content\/uploads\/sites\/5\/2026\/02\/3_Equipment-5-300x300.png 300w, https:\/\/pennaero.com\/pmi-group\/wp-content\/uploads\/sites\/5\/2026\/02\/3_Equipment-5-150x150.png 150w\" sizes=\"auto, (max-width: 490px) 100vw, 490px\" \/><\/figure>\n\n\n\n<div class=\"flex-wrap flex-1-column gap-md\">\n  <div class=\"acf-innerblocks-container\">\n\n<h2 class=\"wp-block-heading\">OnSite Equipment<\/h2>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-db1dfe48 wp-block-group-is-layout-flex\">\n<p class=\"wp-block-paragraph\">PMI supports gear shaping and hobbing with dedicated gear manufacturing equipment, including:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Purpose-built gear hobbing platforms capable of cutting precise external tooth profiles across a range of sizes and tooth forms.<\/li>\n\n\n\n<li>Gear Shaping Machines configured for controlled internal and external shaping operations, supporting complex or hard-to-reach gear geometries.<\/li>\n\n\n\n<li>Fixtures and broach tooling to produce internal spline, keyway, and seat features where required.<\/li>\n\n\n\n<li>Gear Testers &amp; Metrology integrated into the gear workflow for verification of form, spacing, and quality.<\/li>\n<\/ul>\n<\/div>\n\n<\/div><\/div>\n\n<\/div><\/div>\n\n<\/div>  <\/div>\n<\/section>\n\n\n\n<section id=\"\" class=\"section padding-vertical-lg  has-background-image\" style=\"background: linear-gradient(270deg, rgba(10, 10, 10, 0.00) 0%, #0a0a0a 100%), url(https:\/\/pennaero.com\/pmi-group\/wp-content\/uploads\/sites\/5\/2026\/02\/Footer-CTA.jpg) lightgray center\/cover no-repeat;\">\n  <div class=\"container layout-flex\">\n    <div class=\"acf-innerblocks-container\">\n\n<div class=\"flex-wrap flex-1-column gap-md container-width-sm\">\n  <div class=\"acf-innerblocks-container\">\n\n<h2 class=\"wp-block-heading has-white-color has-text-color has-link-color wp-elements-1\">Put Our Capabilities to Work<\/h2>\n\n\n\n<p class=\"has-white-color has-text-color has-link-color wp-elements-2 wp-block-paragraph\">Contact PMI to discuss your CNC precision machining requirements and how we can support your project.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"\/pmi-group\/contact-us\">Contact Us<\/a><\/div>\n<\/div>\n\n<\/div><\/div>\n\n<\/div>  <\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"template":"","class_list":["post-61","trm_capability_page","type-trm_capability_page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Gear Shaping &amp; Hobbing - PMI<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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