{"id":30127,"date":"2024-06-30T04:57:40","date_gmt":"2024-06-30T04:57:40","guid":{"rendered":"https:\/\/www.santam.safirezaban.ir\/product\/stm-400\/"},"modified":"2025-09-30T12:13:15","modified_gmt":"2025-09-30T12:13:15","slug":"stm-400","status":"publish","type":"product","link":"https:\/\/www.santamco.ir\/en\/product\/stm-400\/","title":{"rendered":"Servo Electrical Universal Testing Machine \u2013 STM-400 (40 Tons)"},"content":{"rendered":"<div dir=\"ltr\">\n<ul>\n<li>Servo-electrical operating system using Ball Screws<\/li>\n<li>Test capabilities: Tensile, Compression, Cyclic, Bending, Peeling, Tear, Creep and Relaxation tests in accordance with ASTM, DIN, EN, ISO, and JIS standards, various specialized grips, fixtures, and furnace can be installed for high temperature tests up to 1000\u02daC (if relevant accessories are available)<\/li>\n<li>High-Accuracy Load Cell: class 0.5, capacity 40,000 kgf<\/li>\n<li>Equipped with a precise displacement sensor for crosshead measurement, with 0.04 \u00b5m resolution<\/li>\n<li>AC Servo motor and driver with Closed-Loop Control<\/li>\n<li>Fully computerized control via RS-232 and USB ports. Integrated DSP (Digital Signal Processing) technology, no limitation in PC type<\/li>\n<li>JADOO-Controller software: powerful Windows-based software for Compression, Creep, Cyclic, Step, and other tests. Provides: unlimited reporting, and graph plotting (Force\u2013Extension, Stress-Elongation, Force-Time, and Extension-Time graphs)<\/li>\n<li>Constant speed control from 0.001 to 200 mm\/min, with real-time and advanced control modes (constant displacement rate, constant strain rate, constant force rate, constant stress rate, constant true strain rate, constant true stress rate), when JADOO software is available<\/li>\n<li>Compatible with extensometers for tensile, compression, and bend testing<\/li>\n<li>Compatible with temperature chamber<\/li>\n<li>Specialized fixtures and jaws (compression and bending) can be installed on the main grip<\/li>\n<li>Portable keyboard for convenient operation<\/li>\n<li>High repeatability of test results<\/li>\n<li>Easy operation with floor-standing design<\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<div dir=\"ltr\">\n<p>With servo-electrical operation, this machine controls loading via load cell feedback and precise displacement of the grips. Control accuracy is enhanced using AC servomotor and driver as the driving force, and the test is carried out with a wide range of speed control with high accuracy (0.001-200 mm\/min) through Encoder\u2019s feedback.<\/p>\n<p>The rigid load frame is designed to accommodate a wide range of grips, enabling tensile, compression, bending, and other tests. The upper crosshead is displaced to increase the stroke. This specification ensures the test of specimens with significant elongation.<\/p>\n<p>Precision load cells attached to the grips detect any load variations during the test procedure. The system is equipped with a 40,000 Kgf low-profile load cell, designed to minimize the lateral load effects applied to the load cell and ensure accurate force measurement during testing. The load cell is class 0.5, with a max. error of 0.5% of the reading within the range of 2%-100% of the load cell capacity, fully compliant with EN 10002, ISO 7500 standard (with an official SANTAM calibration certificate). This design minimizes machine error and ensures precise force measurement throughout the test.<\/p>\n<p>A precision displacement sensor, with no stroke limitation, provides a resolution of 0.04 \u00b5m and an accuracy of 0.05 mm. This ensures stable speed control across a wide range of test speeds, enabling the operator to perform different test methods with high precision. The system also generates comprehensive reports and plots graphs for Force-Extension, Stress-Elongation, Force-Time, Time-Extension, Stress-Time, Elongation-Time tests.<\/p>\n<p>&nbsp;<\/p>\n<p>Various high-resolution extensometers are available as auxiliary tools for accurate strain measurement on the specimen (instead of jack). For this purpose, the machine can utilize the SANTAM-developed software (STM Controller and JADOO Controller). When using the JADOO software, the machine can either record displacement through the attached extensometer or operate in closed-loop control mode to precisely regulate the loading rate.<\/p>\n<p>&nbsp;<\/p>\n<p>Another advantage of this machine is easy installation of various self-aligning fixtures and specialized jaws using pin fasteners.<\/p>\n<\/div>\n","protected":false},"featured_media":40775,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[236],"product_tag":[],"class_list":["post-30127","product","type-product","status-publish","has-post-thumbnail","product_cat--40--en","first","instock","shipping-taxable","product-type-simple"],"gallery_images":[42788,42802,40821,40788,40791,40794,40797,40812,40815,40824,40833,40839,42785,42798],"_links":{"self":[{"href":"https:\/\/www.santamco.ir\/en\/wp-json\/wp\/v2\/product\/30127","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.santamco.ir\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.santamco.ir\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.santamco.ir\/en\/wp-json\/wp\/v2\/comments?post=30127"}],"version-history":[{"count":12,"href":"https:\/\/www.santamco.ir\/en\/wp-json\/wp\/v2\/product\/30127\/revisions"}],"predecessor-version":[{"id":51604,"href":"https:\/\/www.santamco.ir\/en\/wp-json\/wp\/v2\/product\/30127\/revisions\/51604"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.santamco.ir\/en\/wp-json\/wp\/v2\/media\/40775"}],"wp:attachment":[{"href":"https:\/\/www.santamco.ir\/en\/wp-json\/wp\/v2\/media?parent=30127"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.santamco.ir\/en\/wp-json\/wp\/v2\/product_cat?post=30127"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.santamco.ir\/en\/wp-json\/wp\/v2\/product_tag?post=30127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}