{"id":5949,"date":"2026-01-04T22:44:43","date_gmt":"2026-01-04T22:44:43","guid":{"rendered":"https:\/\/protech.nu\/toode\/ingersoll-rand-st400c03r29-turbine-air-starter\/"},"modified":"2026-01-04T23:24:50","modified_gmt":"2026-01-04T23:24:50","slug":"ingersoll-rand-st400c03r29-turbine-air-starter","status":"publish","type":"product","link":"https:\/\/protech.nu\/en\/produkt\/ingersoll-rand-st400c03r29-turbine-air-starter\/","title":{"rendered":"Ingersoll Rand ST400C03R29 \u2013 turbine air starter (ST400 series)"},"content":{"rendered":"<p><strong>Ingersoll Rand ST400C03R29 turbine air starter<\/strong> is part of the ST400 series of compact, high-performance starting solutions designed for diesel and gas engines operating in demanding industrial environments. This is a <strong>specifically configured model<\/strong>, providing smooth and reliable engine starts in applications where electric starting systems are impractical or not recommended.<\/p>\n<p>The ST400 series is based on a <strong>high-efficiency turbine motor design<\/strong>, where compressed air is directed through a high-speed rotating turbine. This design delivers strong starting torque, rapid acceleration, and an excellent power-to-weight ratio compared to traditional vane-type air starters. Turbine technology minimizes mechanical wear and is particularly well suited for applications with frequent starts and critical reliability requirements.<\/p>\n<h3>Technical Overview \u2013 ST400C03R29<\/h3>\n<p>ST400C03R29 is a <strong>pre-configured ST400 series variant<\/strong>, where the model code defines specific mounting and operating parameters:<\/p>\n<ul>\n<li><strong>Series:<\/strong> ST400 (turbine air starter)<\/li>\n<li><strong>ARC:<\/strong> 44% \u2013 balanced airflow and starting torque<\/li>\n<li><strong>Operating pressure:<\/strong> 90\u2013150 psi (6.2\u201310.3 bar)<\/li>\n<li><strong>Maximum power:<\/strong> up to approx. 25 HP (19 kW), depending on pressure<\/li>\n<li><strong>Flange:<\/strong> SAE 3<\/li>\n<li><strong>Rotation:<\/strong> Right-hand<\/li>\n<li><strong>Starting type:<\/strong> Pre-engaged<\/li>\n<\/ul>\n<p>This configuration is suitable for diesel engines approximately in the <strong>5\u201360 liter<\/strong> range, depending on starting conditions, engine condition, and available system pressure.<\/p>\n<h3>ARC (%) \u2013 Why it matters<\/h3>\n<p><strong>ARC (Air Restriction Control)<\/strong> defines how much inlet air is utilized during the starting process.<br \/>\nA <strong>44% ARC<\/strong> provides a balanced combination of fast response and controlled engagement, making it suitable for a wide range of industrial engines requiring smooth and repeatable starting performance.<\/p>\n<h3>Key Benefits<\/h3>\n<ul>\n<li><strong>Compact and lightweight design<\/strong> \u2013 easy installation, even in confined spaces<\/li>\n<li><strong>Turbine technology<\/strong> \u2013 excellent power-to-weight ratio<\/li>\n<li><strong>Low maintenance requirement<\/strong> \u2013 turbine motor requires no external lubrication<\/li>\n<li><strong>Pre-engaged starting<\/strong> \u2013 reduced shock loads and minimized gear wear<\/li>\n<li><strong>Industrial-grade reliability<\/strong> \u2013 suitable for harsh and demanding environments<\/li>\n<\/ul>\n<h3>Typical Applications<\/h3>\n<ul>\n<li>Marine engines and auxiliary generators<\/li>\n<li>Power generation<\/li>\n<li>Industrial diesel and gas engines<\/li>\n<li>Stationary and off-highway applications<\/li>\n<\/ul>\n<p style=\"font-size: 13px; color: #666;\">*ST400 series starters are highly configurable. If a different ARC, flange, gear ratio, pinion, rotation, or mounting orientation is required, we strongly recommend selecting the configuration together with our technical support team.<\/p>\n<p><strong>Download turbine air starter catalog:<\/strong><\/p>\n<div style=\"margin: 10px 0;\"><a style=\"display: inline-block; padding: 10px 16px; border: 2px solid #E14A2D; border-radius: 4px; font-weight: 600; color: #e14a2d; text-decoration: none;\" href=\"https:\/\/protech.nu\/wp-content\/uploads\/2026\/01\/ESS-Catalogue-_2012-Forrm-IRITS-0611-031-1.pdf\" target=\"_blank\" rel=\"noopener\">ESS Air Starters Catalogue (PDF) \u2013 ST400 series and configurations<br \/>\n<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p class=\"p1\">The <span class=\"s1\"><b>Ingersoll Rand ST400C03R29 turbine air starter<\/b><\/span> is a compact, high-performance starting solution for diesel and gas engines operating in demanding industrial environments. This is a <span class=\"s1\"><b>specifically configured ST400 series model<\/b><\/span>, designed to deliver smooth, reliable engine starts where electric starting systems are impractical or not recommended.<\/p>\n","protected":false},"featured_media":5948,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_themeisle_gutenberg_block_has_review":false},"product_brand":[28],"product_cat":[287,5856,5776,5756],"product_tag":[],"class_list":{"0":"post-5949","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-ingersoll-rand","7":"product_cat-ingersoll-rand-air-starters-and-air-motors","8":"product_cat-st400-turbine-air-starters","9":"product_cat-turbine-air-starters-st","10":"product_cat-vane-and-turbine-air-starters","12":"first","13":"instock","14":"taxable","15":"shipping-taxable","16":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ingersoll Rand ST400C03R29 Turbine Air Starter | High-Performance Engine Starting<\/title>\n<meta name=\"description\" content=\"Ingersoll Rand ST400C03R29 turbine air starter for diesel and gas engines. Compact, high-performance, low-maintenance solution with pre-engaged starting and 44% ARC configuration.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/protech.nu\/en\/produkt\/ingersoll-rand-st400c03r29-turbine-air-starter\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ingersoll Rand ST400C03R29 Turbine Air Starter | High-Performance Engine Starting\" \/>\n<meta property=\"og:description\" content=\"Ingersoll Rand ST400C03R29 turbine air starter for diesel and gas engines. Compact, high-performance, low-maintenance solution with pre-engaged starting and 44% ARC configuration.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/protech.nu\/en\/produkt\/ingersoll-rand-st400c03r29-turbine-air-starter\/\" \/>\n<meta property=\"og:site_name\" content=\"ProTech\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Protech.nu\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-04T23:24:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/protech.nu\/wp-content\/uploads\/2026\/01\/st400-series-turbine-air-starter-12.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"337\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/protech.nu\\\/en\\\/produkt\\\/ingersoll-rand-st400c03r29-turbine-air-starter\\\/\",\"url\":\"https:\\\/\\\/protech.nu\\\/en\\\/produkt\\\/ingersoll-rand-st400c03r29-turbine-air-starter\\\/\",\"name\":\"Ingersoll Rand ST400C03R29 Turbine Air Starter | High-Performance Engine Starting\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/protech.nu\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/protech.nu\\\/en\\\/produkt\\\/ingersoll-rand-st400c03r29-turbine-air-starter\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/protech.nu\\\/en\\\/produkt\\\/ingersoll-rand-st400c03r29-turbine-air-starter\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/protech.nu\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/st400-series-turbine-air-starter-12.jpg\",\"datePublished\":\"2026-01-04T22:44:43+00:00\",\"dateModified\":\"2026-01-04T23:24:50+00:00\",\"description\":\"Ingersoll Rand ST400C03R29 turbine air starter for diesel and gas engines. 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