{"product_id":"leadshine-57cm-series-57mm-hollow-shaft-stepper-motor-high-torque-low-heat-1-2-2-3-n-m","title":"Leadshine 57CM Series 57mm Hollow Shaft Stepper Motor - High Torque \u0026 Low Heat (1.2-2.3 N.m)","description":"\u003c!-- 产品概述部分 --\u003e\n\u003cdiv class=\"product-description-section\" style=\"margin-bottom: 30px; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #333; line-height: 1.6;\"\u003e\n  \u003ch3 style=\"margin-bottom: 15px; color: #222;\"\u003eProduct Overview\u003c\/h3\u003e\n  \u003cp\u003e\n    The 57CM series is a high-performance, cost-effective stepper motor developed by Leadshine using new Japanese designs, advanced craftsmanship, and imported core materials. Compared to common stepper motors on the market, it offers higher torque, lower heat generation, and better operational smoothness. Thanks to large-scale automated production lines and a strict quality management system, this series is more stable and reliable, with superior batch consistency in performance parameters! The 57 frame series includes various hollow shaft stepper motors ranging from 1.3 to 2.3 N•m, which can be selected according to different application scenarios.\n  \u003c\/p\u003e\n\n  \u003ch4 style=\"margin-top: 20px; margin-bottom: 10px; color: #222;\"\u003eFeatures:\u003c\/h4\u003e\n  \u003cul style=\"list-style-type: disc; margin-left: 20px; margin-bottom: 0;\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStep Angle:\u003c\/strong\u003e 1.8°\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFrame Size:\u003c\/strong\u003e 57\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHolding Torque:\u003c\/strong\u003e 1.3 ~ 2.3 N.m\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eHigh Torque\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eLow Heat Generation\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eHigh Smoothness\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eHigh Consistency\u003c\/strong\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003chr style=\"border: 0; border-top: 1px solid #e1e1e1; margin: 30px 0;\"\u003e\n\n\u003c!-- 折叠参数表部分 --\u003e\n\u003cstyle\u003e\n  \/* 基础样式 *\/\n  details.product-specs {\n    margin-bottom: 15px;\n    border: 1px solid #e1e1e1;\n    border-radius: 8px;\n    padding: 15px;\n    background-color: #f9f9f9;\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n  }\n\n  summary {\n    cursor: pointer;\n    font-size: 1.15em;\n    font-weight: bold;\n    color: #222;\n    outline: none;\n    list-style: none; \/* 隐藏默认标记 *\/\n    display: flex;\n    align-items: center;\n  }\n\n  \/* 自定义箭头 *\/\n  summary::before {\n    content: '▶';\n    display: inline-block;\n    margin-right: 10px;\n    font-size: 0.8em;\n    transition: transform 0.2s;\n    color: #555;\n  }\n\n  details[open] summary::before {\n    transform: rotate(90deg);\n  }\n\n  \/* 参数列表布局 *\/\n  details.product-specs ul {\n    list-style-type: none;\n    padding: 0;\n    margin-top: 20px;\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 12px 20px;\n    border-top: 1px dashed #ccc;\n    padding-top: 15px;\n  }\n\n  details.product-specs li {\n    font-size: 0.95em;\n    color: #444;\n    display: flex;\n    justify-content: space-between;\n  }\n\n  details.product-specs li span.label {\n    font-weight: 600;\n    color: #555;\n    min-width: 130px;\n  }\n\u003c\/style\u003e\n\n\u003c!-- 型号 1: 57CM12C-ZK --\u003e\n\u003cdetails class=\"product-specs\"\u003e\n  \u003csummary\u003eModel: 57CM12C-ZK\u003c\/summary\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cspan class=\"label\"\u003eStatic Torque:\u003c\/span\u003e 1.2 N.m\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"label\"\u003eRated Current:\u003c\/span\u003e 4 A\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"label\"\u003eResistance:\u003c\/span\u003e 0.5 Ω\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"label\"\u003eInductance:\u003c\/span\u003e 1.5 mH\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"label\"\u003eRotor Inertia:\u003c\/span\u003e 300 g.cm²\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"label\"\u003eBody Length:\u003c\/span\u003e 49 mm\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"label\"\u003eWeight:\u003c\/span\u003e 0.7 Kg\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"label\"\u003eIP Rating:\u003c\/span\u003e IP40\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"label\"\u003eCertification:\u003c\/span\u003e CE\/RoHS\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/details\u003e\n\n\u003c!-- 型号 2: 57CM21X-ZK --\u003e\n\u003cdetails class=\"product-specs\"\u003e\n  \u003csummary\u003eModel: 57CM21X-ZK\u003c\/summary\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cspan class=\"label\"\u003eStatic Torque:\u003c\/span\u003e 2.3 N.m\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"label\"\u003eRated Current:\u003c\/span\u003e 4 A\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"label\"\u003eResistance:\u003c\/span\u003e 0.63 Ω\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"label\"\u003eInductance:\u003c\/span\u003e 2.4 mH\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"label\"\u003eRotor Inertia:\u003c\/span\u003e 480 g.cm²\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"label\"\u003eBody Length:\u003c\/span\u003e 76 mm\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"label\"\u003eWeight:\u003c\/span\u003e 1.2 Kg\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"label\"\u003eIP Rating:\u003c\/span\u003e IP40\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"label\"\u003eCertification:\u003c\/span\u003e CE\/RoHS\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/details\u003e","brand":"CoreMotion Controls","offers":[{"title":"57CM12C-ZK","offer_id":43271865663606,"sku":null,"price":999.0,"currency_code":"USD","in_stock":true},{"title":"57CM21X-ZK","offer_id":43271865696374,"sku":null,"price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/8824\/7926\/files\/30.png?v=1776247500","url":"https:\/\/intekmotion.com\/products\/leadshine-57cm-series-57mm-hollow-shaft-stepper-motor-high-torque-low-heat-1-2-2-3-n-m","provider":"Intek Motion","version":"1.0","type":"link"}