{"product_id":"nema-23-jk57hs76-2804-stepper-motor-18-9-kg-cm-d-shaft","title":"NEMA 23 JK57HS76-2804 Stepper Motor (18.9 kg-cm) - D Shaft","description":"\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel  :  JK57HS76-2804\u003c\/li\u003e\n\u003cli\u003eRated Voltage (V)  :  3.2\u003c\/li\u003e\n\u003cli\u003eCurrent\/Phase (A)  \u003cmeta charset=\"utf-8\"\u003e:  2.8\u003c\/li\u003e\n\u003cli\u003eResistance\/Phase (Ω)  \u003cmeta charset=\"utf-8\"\u003e:  1.13\u003c\/li\u003e\n\u003cli\u003eInductance\/Phase (mH)  \u003cmeta charset=\"utf-8\"\u003e:  3.6\u003c\/li\u003e\n\u003cli\u003eHolding Torque (kg-cm)  \u003cmeta charset=\"utf-8\"\u003e:  18.9\u003c\/li\u003e\n\u003cli\u003eDetent Torque (kg-cm)  \u003cmeta charset=\"utf-8\"\u003e:  0.68\u003c\/li\u003e\n\u003cli\u003eNumber of Leads  \u003cmeta charset=\"utf-8\"\u003e:  4\u003c\/li\u003e\n\u003cli\u003eRotor Inertia   \u003cmeta charset=\"utf-8\"\u003e:  480 g·cm²\u003c\/li\u003e\n\u003cli\u003eFrame Size (mm)  \u003cmeta charset=\"utf-8\"\u003e:  57 × 57\u003c\/li\u003e\n\u003cli\u003eLength (mm)  \u003cmeta charset=\"utf-8\"\u003e:  76\u003c\/li\u003e\n\u003cli\u003eShaft Length (mm)  \u003cmeta charset=\"utf-8\"\u003e:  20.6\u003c\/li\u003e\n\u003cli\u003eShaft Diameter (mm)  \u003cmeta charset=\"utf-8\"\u003e:  6.35\u003c\/li\u003e\n\u003cli\u003eStep Angle  \u003cmeta charset=\"utf-8\"\u003e:  1.8°\u003c\/li\u003e\n\u003cli\u003eStep Angle Accuracy  \u003cmeta charset=\"utf-8\"\u003e:  ±5% (full step, no load)\u003c\/li\u003e\n\u003cli\u003eResistance Accuracy  \u003cmeta charset=\"utf-8\"\u003e:  ±10%\u003c\/li\u003e\n\u003cli\u003eInductance Accuracy  \u003cmeta charset=\"utf-8\"\u003e:  ±20%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"912\" data-end=\"931\"\u003e\u003cstrong data-start=\"912\" data-end=\"929\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"932\" data-end=\"1259\"\u003e\n\u003cli data-start=\"932\" data-end=\"994\"\u003e\n\u003cp data-start=\"934\" data-end=\"994\"\u003eNEMA 23 standard frame with high 18.9 kg-cm holding torque\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"995\" data-end=\"1055\"\u003e\n\u003cp data-start=\"997\" data-end=\"1055\"\u003eBipolar hybrid design for improved torque and efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1056\" data-end=\"1117\"\u003e\n\u003cp data-start=\"1058\" data-end=\"1117\"\u003e1.8° step angle for precise positioning and smooth motion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1118\" data-end=\"1184\"\u003e\n\u003cp data-start=\"1120\" data-end=\"1184\"\u003eRugged construction for long-term durability in industrial use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1185\" data-end=\"1259\"\u003e\n\u003cp data-start=\"1187\" data-end=\"1259\"\u003eIdeal for CNC machines, 3D printers, robotics, and automation projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe NEMA 23 JK57HS76-2804 is a high-performance bipolar hybrid stepper motor designed for precision motion control in CNC machines, 3D printers, robotics, and other automated systems. Featuring a standard NEMA 23 frame size (57 × 57 mm) and a robust 18.9 kg-cm holding torque, this motor delivers accurate positioning, smooth rotation, and consistent performance in demanding industrial environments. Its 1.8° step angle ensures 200 precise steps per revolution, making it an excellent choice for applications where accuracy and reliability are essential.\u003c\/span\u003e\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":67729288134699,"sku":"88134699","price":2749.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/images_2140ef8d-1466-40af-935f-64773535b53a.jpg?v=1791205567","url":"https:\/\/www.indianhobbycenter.com\/products\/nema-23-jk57hs76-2804-stepper-motor-18-9-kg-cm-d-shaft","provider":"Indian Hobby Center","version":"1.0","type":"link"}