{"id":1096,"date":"2023-06-11T09:27:34","date_gmt":"2023-06-11T09:27:34","guid":{"rendered":"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/?page_id=1096"},"modified":"2023-07-22T16:51:17","modified_gmt":"2023-07-22T16:51:17","slug":"how-to-choose-a-stepper-motor-according-to-the-specific-situation","status":"publish","type":"page","link":"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/how-to-choose-a-stepper-motor-according-to-the-specific-situation","title":{"rendered":"How to choose a stepper motor according to the specific situation?"},"content":{"rendered":"<h2><span style=\"font-size: 20px;\"><strong><a href=\"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/\">How to choose a stepper motor according to the specific situation<\/a>?<\/strong><\/span><\/h2>\n<p><span style=\"font-size: 20px;\">There are many selection methods for stepper motors and drives, but the selection of stepper motors should follow the principle of selecting the motor first and then selecting the stepper motor driver, first clarify the load characteristics, and then find the stepper motor that best matches the load characteristics by comparing the static torque and torque-frequency curves of different types of stepper motors. The following stepper motor engineer recommends the following stepper motor selection methods:<\/span><\/p>\n<h2><span style=\"font-size: 20px;\"><strong>1. The selection of stepping motor torque<\/strong><\/span><\/h2>\n<p><span style=\"font-size: 20px;\">The holding torque of the stepper motor is similar to the &#8220;power&#8221; called by the traditional motor. Of course, there is an essential difference.<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1097 size-full\" title=\"The nema 17 stepper motor is used in 3D printers - engraving machines\" src=\"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/wp-content\/uploads\/2023\/06\/The-nema-17-stepper-motor-is-used-in-3D-printers-engraving-machines.png\" alt=\"The nema 17 stepper motor is used in 3D printers - engraving machines\" width=\"615\" height=\"469\" srcset=\"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/wp-content\/uploads\/2023\/06\/The-nema-17-stepper-motor-is-used-in-3D-printers-engraving-machines.png 615w, https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/wp-content\/uploads\/2023\/06\/The-nema-17-stepper-motor-is-used-in-3D-printers-engraving-machines-300x229.png 300w, https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/wp-content\/uploads\/2023\/06\/The-nema-17-stepper-motor-is-used-in-3D-printers-engraving-machines-600x458.png 600w\" sizes=\"auto, (max-width: 615px) 100vw, 615px\" \/><\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 20px;\"><strong>The <a href=\"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/product\/0-6n-m-1-8-degree-42mm-nema-17-stepper-motor-with-brake\">nema 17 stepper motor<\/a> is used in 3D printers &#8211; engraving machines<\/strong><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 20px;\">The physical structure of the stepper motor is completely different from the AC and DC motors, and the output power of the motor is variable. Generally, depending on the amount of torque required (that is, the torque of the animal body to be carried), the type of motor is selected.<\/span><\/p>\n<p><span style=\"font-size: 20px;\">Roughly speaking, the torque is below 0.8N.m, choose 20, 28, 35, 42 (the diameter or square degree of the motor body, unit: mm); If the torque is about 1N.m, it is more appropriate to choose a 57 motor. In the case of torque of several N.m or more, it is necessary to choose a stepper motor with specifications such as 86, 110, 130, etc. Contact WeChat or WhatsApp: +8618062443671<\/span><\/p>\n<h2><span style=\"font-size: 20px;\"><strong>2. The selection of the speed of the step motor should also be given special consideration to the speed of the motor. <\/strong><\/span><\/h2>\n<p><span style=\"font-size: 20px;\">Because the output torque of the motor is inversely proportional to the speed. That is to say, the torque of the stepper motor at low speed (hundreds of revolutions per minute or lower, its output torque is large), and the torque (1000 rpm &#8211; 9000 rpm) in the high-speed rotation state is very small.<\/span><\/p>\n<p><span style=\"font-size: 20px;\">Of course, some working environments require high-speed motors, and the coil resistance, inductance and other indicators of the stepper motor should be measured. <\/span><\/p>\n<p><span style=\"font-size: 20px;\">Choose a motor with a slightly smaller inductance, as a high-speed motor, which can obtain a large output torque. On the contrary, in the case of low speed and strong torque, it is necessary to choose an inductor in the tens or tens of mH, and the resistance should be larger.<\/span><\/p>\n<p><span style=\"font-size: 20px;\">motorforum.rfidepc.com stepper motor has simple structure, high reliability, economy and durability; Adapt to all kinds of <strong><a href=\"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/product\/high-voltage-stepper-motor-driver-dm2272a-specifications\">two-phase stepper motor drivers<\/a><\/strong>; Complete product range and rich variety; High speed and high torque, low noise; Strong reliability, small temperature rise, stable operation.<\/span><\/p>\n<h2><span style=\"font-size: 20px;\"><strong>3. <a href=\"https:\/\/www.youtube.com\/@iotcloudplatform_com\" target=\"_blank\" rel=\"nofollow noopener\">No-load starting frequency selection<\/a><\/strong><\/span><\/h2>\n<p><span style=\"font-size: 20px;\">Selection of no-load starting frequency of stepper motor, usually referred to as &#8220;empty starting frequency&#8221;. <\/span><\/p>\n<p><span style=\"font-size: 20px;\">This is an important indicator for purchasing a motor. If frequent starts, stops are required in an instant, and the speed is around 1000 rpm (or higher), &#8220;accelerated start&#8221; is usually required. If direct start is required to achieve high-speed operation, it is best to choose a reactive or permanent magnet motor. The &#8220;empty starting frequency&#8221; of these motors is relatively high.<\/span><\/p>\n<p><span style=\"font-size: 20px;\">motorforum.rfidepc.com permanent magnet gear motor<\/span><\/p>\n<h2><span style=\"font-size: 20px;\"><strong>4. The number of phases of the stepper motor selection<\/strong><\/span><\/h2>\n<p><span style=\"font-size: 20px;\">The number of phases of the stepper motor is selected, this content, many customers pay little attention, most of them are casually purchased. In fact, the working effect of motors with different phase numbers is different. The more phases, the smaller the step angle can be made, and the vibration during operation is relatively small. In most cases, two-phase motors are used more. In the high-speed and high-torque working environment, it is more practical to choose a three-phase stepper motor.<\/span><\/p>\n<h2><span style=\"font-size: 20px;\"><strong>5. The working environment of the stepper motor is waterproof and oilproof <\/strong><\/span><\/h2>\n<p><span style=\"font-size: 20px;\">For the use environment of the stepper motor, the special stepper motor can be waterproof and oilproof, and is used in some special occasions. <\/span><\/p>\n<p><span style=\"font-size: 20px;\">For example, underwater robots need to discharge water motors. For special-purpose motors, it is necessary to select them accordingly. Our company provides customized waterproof motors<\/span><\/p>\n<h2><span style=\"font-size: 20px;\"><strong>6. Stepper motor shaft exit mode, diameter, length and short specification selection <\/strong><\/span><\/h2>\n<p><span style=\"font-size: 20px;\">According to your actual situation, whether you need special specifications and special specifications of stepper motors, please communicate with our Times Chaoqun factory main store, within the scope of technology permitting, processing orders. For example, the diameter, length, extension direction of the shaft, etc.<\/span><\/p>\n<h2><span style=\"font-size: 20px;\"><strong>7. Pre-sales stepper motor technical consultation<\/strong><\/span><\/h2>\n<p><span style=\"font-size: 20px;\">If necessary, you can further communicate and confirm the model with our servo stepping technology engineer. Our company provides motor + drive + deceleration + control and other all-round services.<\/span><\/p>\n<p><span style=\"font-size: 20px;\">You can choose a stepper motor according to the above steps, or you can select a motor through the following steps.<\/span><\/p>\n<p><span style=\"font-size: 20px;\">How to choose a stepper motor? The 7 steps of stepper motor selection are essential!<\/span><\/p>\n<p><span style=\"font-size: 20px;\">When selecting a stepper motor, you can choose according to the following steps, which can avoid the trouble caused by improper selection. The details are as follows, for reference only.<\/span><\/p>\n<h2><strong><span style=\"font-size: 20px;\">1. Selection of stepping motor torque<\/span><\/strong><\/h2>\n<p><span style=\"font-size: 20px;\">The holding torque of a stepper motor is similar to what a conventional motor calls &#8220;power&#8221;. Of course, there is an essential difference. The physical structure of the stepper motor is completely different from the AC and DC motors, and the output power of the motor is variable.<\/span><\/p>\n<p><span style=\"font-size: 20px;\">Generally, depending on the amount of torque required (that is, the torque of the animal body to be carried), the type of motor is selected.<\/span><\/p>\n<p><span style=\"font-size: 20px;\">Roughly speaking, the torque is below 0.8N.m, choose 20, 28, 35, 39, 42 (the diameter or square degree of the motor body, unit: mm); If the torque is about 1N.m, it is more appropriate to choose a 57 motor. In the case of torque of several N.m or more, it is necessary to choose a stepper motor with specifications such as 86, 110, 130, etc.<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 20px;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1088 size-full\" title=\"Stepper motor driver 256 subdivision\" src=\"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/wp-content\/uploads\/2023\/06\/Stepper-motor-driver-256-subdivision.png\" alt=\"Stepper motor driver 256 subdivision\" width=\"564\" height=\"528\" srcset=\"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/wp-content\/uploads\/2023\/06\/Stepper-motor-driver-256-subdivision.png 564w, https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/wp-content\/uploads\/2023\/06\/Stepper-motor-driver-256-subdivision-300x281.png 300w\" sizes=\"auto, (max-width: 564px) 100vw, 564px\" \/> <strong><a href=\"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/product-category\/stepper-motor-driver-stepper-motor-driver-made-in-china\">Stepper motor driver<\/a> 256 subdivision<\/strong><br \/>\n<\/span><\/p>\n<h2><span style=\"font-size: 20px;\"><strong>2. Selection of stepper motor speed<\/strong><\/span><\/h2>\n<p><span style=\"font-size: 20px;\">Special consideration should also be given to the speed of the motor. Because the output torque of the motor is inversely proportional to the speed. That is to say, the torque of the stepper motor at low speed (hundreds of revolutions per minute or lower, its output torque is large), and the torque (1000 rpm &#8211; 9000 rpm) in the high-speed rotation state is very small. <\/span><\/p>\n<p><span style=\"font-size: 20px;\">Of course, some working conditions require high-speed motors, and it is necessary to have coil resistance, inductance and other indicators of stepper motors<\/span><\/p>\n<p><span style=\"font-size: 20px;\">Measure. Choose a motor with a slightly smaller inductance, as a high-speed motor, which can obtain a large output torque. On the contrary, in the case of low speed and strong torque, it is necessary to choose an inductor in the tens or tens of mH, and the resistance should be larger.<\/span><\/p>\n<h2><span style=\"font-size: 20px;\"><strong>3. Selection of no-load starting frequency of stepper motor<\/strong><\/span><\/h2>\n<p><span style=\"font-size: 20px;\">The no-load starting frequency of stepper motors, commonly referred to as the &#8220;empty starting frequency&#8221;. This is an important indicator for purchasing a motor. If frequent starts, stops are required in an instant, and the speed is around 1000 rpm (or higher), &#8220;accelerated start&#8221; is usually required.<\/span><\/p>\n<p><span style=\"font-size: 20px;\">If direct start is required to achieve high-speed operation, it is best to choose a reactive or permanent magnet motor. The &#8220;empty starting frequency&#8221; of these motors is relatively high.<\/span><\/p>\n<h2><span style=\"font-size: 20px;\"><strong>4. Phases selection of stepper motor<\/strong><\/span><\/h2>\n<p><span style=\"font-size: 20px;\">The choice of the number of phases of the stepper motor, this content, many customers pay little attention, mostly casually purchased. In fact, the working effect of motors with different phase numbers is different. The more phases, the smaller the step angle can be, and the vibration during work is relative<\/span><\/p>\n<p><span style=\"font-size: 20px;\">Smaller. In most cases, two-phase motors are used more. In the high-speed and high-torque working environment, it is more practical to choose a <a href=\"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/product\/nema-52-three-phase-hybrid-stepper-motor-specification-datasheet\"><strong>three-phase stepper motor<\/strong><\/a>.<a href=\"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/product\/two-phase-stepper-motor-driver-dma860h-produced-in-china\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1090 size-full\" title=\"Stepper motor driver subdivision\" src=\"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/wp-content\/uploads\/2023\/06\/Stepper-motor-driver-subdivision.png\" alt=\"Stepper motor driver subdivision\" width=\"623\" height=\"547\" srcset=\"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/wp-content\/uploads\/2023\/06\/Stepper-motor-driver-subdivision.png 623w, https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/wp-content\/uploads\/2023\/06\/Stepper-motor-driver-subdivision-300x263.png 300w, https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/wp-content\/uploads\/2023\/06\/Stepper-motor-driver-subdivision-600x527.png 600w\" sizes=\"auto, (max-width: 623px) 100vw, 623px\" \/><\/a><\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/product\/two-phase-stepper-motor-driver-dma860h-produced-in-china\"><span style=\"font-size: 20px;\"><strong>2 Phase Stepper motor driver subdivision<\/strong><\/span><\/a><\/p>\n<h2><span style=\"font-size: 20px;\"><strong>5. Use the environment to choose<\/strong><\/span><\/h2>\n<p><span style=\"font-size: 20px;\">For the use environment of the stepper motor, the special stepper motor can be waterproof and oilproof, and is used in some special occasions. <\/span><\/p>\n<p><span style=\"font-size: 20px;\">For example, underwater <a href=\"https:\/\/motorforum.rfidepc.com\/tag\/robots\"><strong>robots<\/strong><\/a> need to discharge water motors. For special-purpose motors, it is necessary to select them accordingly.<\/span><\/p>\n<h2><span style=\"font-size: 20px;\"><strong>6. Can you need special specifications according to your actual situation<\/strong><\/span><\/h2>\n<p><span style=\"font-size: 20px;\">For special specifications of stepper motors, please communicate with us and process orders within the scope of technology. For example, the diameter, length, extension direction of the shaft, etc.<\/span><\/p>\n<h2><span style=\"font-size: 20px;\"><strong>7. If necessary, it is best to communicate and confirm the model with the manufacturer&#8217;s technical engineer<\/strong><\/span><\/h2>\n<p><span style=\"font-size: 20px;\">If necessary, it is best to communicate further with the manufacturer&#8217;s technical engineers to confirm whether the stepper electromechanical you want to choose can meet the indicators you require in all aspects.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>How to choose a stepper motor according to the specific situation? There are many selection methods for stepper motors and drives, but the selection of stepper motors should follow the principle of selecting the motor first and then selecting the stepper motor driver, first clarify the load characteristics, and then find the stepper motor that [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1097,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"page\/steppermotor.php","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1096","page","type-page","status-publish","has-post-thumbnail","hentry","category-stepper-motor-technology-stepper-motor-drive-knowledge"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/wp-json\/wp\/v2\/pages\/1096","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/wp-json\/wp\/v2\/comments?post=1096"}],"version-history":[{"count":4,"href":"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/wp-json\/wp\/v2\/pages\/1096\/revisions"}],"predecessor-version":[{"id":1643,"href":"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/wp-json\/wp\/v2\/pages\/1096\/revisions\/1643"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/wp-json\/wp\/v2\/media\/1097"}],"wp:attachment":[{"href":"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/wp-json\/wp\/v2\/media?parent=1096"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/wp-json\/wp\/v2\/categories?post=1096"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/motorforum.rfidepc.com\/motor-manufacturers\/wp-json\/wp\/v2\/tags?post=1096"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}