{"product_id":"nema17-fle42-series-common-planetary-gearbox-for-stepper-motor-reduction-gear-ratio-25-1","title":"NEMA17 HPR42 Series Common Planetary Gearbox For Stepper Motor Reduction Gear Ratio 25:1","description":"\u003cp data-end=\"741\" data-start=\"403\"\u003eThe \u003cstrong data-end=\"446\" data-start=\"407\"\u003eNEMA17 HPR42 Planetary Gearbox\u003c\/strong\u003e is a \u003cstrong data-end=\"487\" data-start=\"452\"\u003ehigh-precision, compact gearbox\u003c\/strong\u003e designed for \u003cstrong data-end=\"526\" data-start=\"501\"\u003eNEMA17 stepper motors\u003c\/strong\u003e.\u003cbr data-end=\"530\" data-start=\"527\"\u003eFeaturing a \u003cstrong data-end=\"566\" data-start=\"542\"\u003e25:1 reduction ratio\u003c\/strong\u003e, it delivers \u003cstrong data-end=\"626\" data-start=\"580\"\u003eenhanced torque output, smooth performance\u003c\/strong\u003e, and \u003cstrong data-end=\"658\" data-start=\"632\"\u003eprecise motion control\u003c\/strong\u003e — perfect for \u003cstrong data-end=\"738\" data-start=\"673\"\u003erobotics, CNC systems, 3D printers, and industrial automation\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"1108\" data-start=\"743\"\u003eThis gearbox is built with \u003cstrong data-end=\"794\" data-start=\"770\"\u003ehardened steel gears\u003c\/strong\u003e, \u003cstrong data-end=\"818\" data-start=\"796\"\u003eprecision bearings\u003c\/strong\u003e, and \u003cstrong data-end=\"853\" data-start=\"824\"\u003eintegrated input coupling\u003c\/strong\u003e, ensuring \u003cstrong data-end=\"893\" data-start=\"864\"\u003elow backlash (≤45 arcmin)\u003c\/strong\u003e, \u003cstrong data-end=\"923\" data-start=\"895\"\u003equiet operation (≤55 dB)\u003c\/strong\u003e, and \u003cstrong data-end=\"966\" data-start=\"929\"\u003elong service life (20,000+ hours)\u003c\/strong\u003e.\u003cbr data-end=\"970\" data-start=\"967\"\u003eIts \u003cstrong data-end=\"1003\" data-start=\"974\"\u003e42 × 42 mm compact design\u003c\/strong\u003e, \u003cstrong data-end=\"1023\" data-start=\"1005\"\u003e8 mm key shaft\u003c\/strong\u003e, and \u003cstrong data-end=\"1048\" data-start=\"1029\"\u003eIP54 protection\u003c\/strong\u003e make it ideal for professional-grade motion control setups.\u003c\/p\u003e\n\u003chr data-end=\"1113\" data-start=\"1110\"\u003e\n\u003ch3 data-end=\"1135\" data-start=\"1115\"\u003e\u003cstrong data-end=\"1135\" data-start=\"1119\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"1814\" data-start=\"1136\"\u003e\n\u003cli data-end=\"1217\" data-start=\"1136\"\u003e\n\u003cp data-end=\"1217\" data-start=\"1138\"\u003e\u003cstrong data-end=\"1179\" data-start=\"1141\"\u003eDesigned for NEMA17 stepper motors\u003c\/strong\u003e — perfect fit for 42 mm frame size.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1306\" data-start=\"1218\"\u003e\n\u003cp data-end=\"1306\" data-start=\"1220\"\u003e\u003cstrong data-end=\"1246\" data-start=\"1222\"\u003e25:1 reduction ratio\u003c\/strong\u003e — boosts torque and precision for demanding applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1369\" data-start=\"1307\"\u003e\n\u003cp data-end=\"1369\" data-start=\"1309\"\u003e\u003cstrong data-end=\"1335\" data-start=\"1312\"\u003eRated torque 10 N·m\u003c\/strong\u003e, \u003cstrong data-end=\"1366\" data-start=\"1337\"\u003esudden stop torque 20 N·m\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1423\" data-start=\"1370\"\u003e\n\u003cp data-end=\"1423\" data-start=\"1372\"\u003e\u003cstrong data-end=\"1402\" data-start=\"1375\"\u003eLow backlash ≤45 arcmin\u003c\/strong\u003e for high accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1487\" data-start=\"1424\"\u003e\n\u003cp data-end=\"1487\" data-start=\"1426\"\u003e\u003cstrong data-end=\"1455\" data-start=\"1429\"\u003eQuiet operation ≤55 dB\u003c\/strong\u003e for smooth mechanical motion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1559\" data-start=\"1488\"\u003e\n\u003cp data-end=\"1559\" data-start=\"1490\"\u003e\u003cstrong data-end=\"1517\" data-start=\"1493\"\u003eDurable construction\u003c\/strong\u003e with hardened steel gears and bearings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1627\" data-start=\"1560\"\u003e\n\u003cp data-end=\"1627\" data-start=\"1562\"\u003e\u003cstrong data-end=\"1589\" data-start=\"1565\"\u003eEfficiency up to 80%\u003c\/strong\u003e, suitable for high-speed operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1685\" data-start=\"1628\"\u003e\n\u003cp data-end=\"1685\" data-start=\"1630\"\u003e\u003cstrong data-end=\"1665\" data-start=\"1634\"\u003eOperating temperature range\u003c\/strong\u003e: −20°C to +150°C.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1738\" data-start=\"1686\"\u003e\n\u003cp data-end=\"1738\" data-start=\"1688\"\u003e\u003cstrong data-end=\"1712\" data-start=\"1691\"\u003eLong service life\u003c\/strong\u003e exceeding 20,000 hours.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1814\" data-start=\"1739\"\u003e\n\u003cp data-end=\"1814\" data-start=\"1741\"\u003e\u003cstrong data-end=\"1766\" data-start=\"1744\"\u003eCompact \u0026amp; reliable\u003c\/strong\u003e design with key shaft output and IP54 rating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1819\" data-start=\"1816\"\u003e\n\u003ch3 data-end=\"1847\" data-start=\"1821\"\u003e\u003cstrong data-end=\"1847\" data-start=\"1825\"\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"2055\" data-start=\"1848\"\u003e\n\u003cli data-end=\"1886\" data-start=\"1848\"\u003e\n\u003cp data-end=\"1886\" data-start=\"1850\"\u003eRobotics \u0026amp; Automation Equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1924\" data-start=\"1887\"\u003e\n\u003cp data-end=\"1924\" data-start=\"1889\"\u003eCNC Machines \u0026amp; Milling Systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1968\" data-start=\"1925\"\u003e\n\u003cp data-end=\"1968\" data-start=\"1927\"\u003e3D Printers \u0026amp; Prototyping Platforms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2005\" data-start=\"1969\"\u003e\n\u003cp data-end=\"2005\" data-start=\"1971\"\u003ePackaging \u0026amp; Labeling Machines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2055\" data-start=\"2006\"\u003e\n\u003cp data-end=\"2055\" data-start=\"2008\"\u003eMotion Control Systems using NEMA17 Motors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eData Sheet:- \u003ca rel=\"noopener\" href=\"https:\/\/acrobat.adobe.com\/id\/urn:aaid:sc:AP:e09b8ac6-3587-4eee-8525-ac4b4430e4d1\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\n\u003c\/h3\u003e\n\u003chr data-end=\"2283\" data-start=\"2280\"\u003e\n\u003ch2 data-end=\"2306\" data-start=\"2285\"\u003e\u003cstrong data-end=\"2306\" data-start=\"2288\"\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 data-end=\"2347\" data-start=\"2308\"\u003e\u003cstrong data-end=\"2347\" data-start=\"2315\"\u003eHPR42-L2SW Planetary Gearbox\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"2908\" data-start=\"2349\"\u003e\n\u003cthead data-end=\"2386\" data-start=\"2349\"\u003e\n\u003ctr data-end=\"2386\" data-start=\"2349\"\u003e\n\u003cth data-col-size=\"sm\" data-end=\"2365\" data-start=\"2349\"\u003e\u003cstrong data-end=\"2364\" data-start=\"2351\"\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth data-col-size=\"sm\" data-end=\"2386\" data-start=\"2365\"\u003e\u003cstrong data-end=\"2384\" data-start=\"2367\"\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"2908\" data-start=\"2425\"\u003e\n\u003ctr data-end=\"2470\" data-start=\"2425\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2450\" data-start=\"2425\"\u003e\u003cstrong data-end=\"2449\" data-start=\"2427\"\u003eGear Ratio Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2470\" data-start=\"2450\"\u003e25:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2505\" data-start=\"2471\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2497\" data-start=\"2471\"\u003e\u003cstrong data-end=\"2496\" data-start=\"2473\"\u003eGearbox Length (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2505\" data-start=\"2497\"\u003e87.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2537\" data-start=\"2506\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2531\" data-start=\"2506\"\u003e\u003cstrong data-end=\"2530\" data-start=\"2508\"\u003eRated Torque (N·m)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2537\" data-start=\"2531\"\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2575\" data-start=\"2538\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2569\" data-start=\"2538\"\u003e\u003cstrong data-end=\"2568\" data-start=\"2540\"\u003eSudden Stop Torque (N·m)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2575\" data-start=\"2569\"\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2607\" data-start=\"2576\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2600\" data-start=\"2576\"\u003e\u003cstrong data-end=\"2599\" data-start=\"2578\"\u003eBacklash (arcmin)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2607\" data-start=\"2600\"\u003e≤45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2635\" data-start=\"2608\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2629\" data-start=\"2608\"\u003e\u003cstrong data-end=\"2628\" data-start=\"2610\"\u003eEfficiency (%)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2635\" data-start=\"2629\"\u003e80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2674\" data-start=\"2636\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2666\" data-start=\"2636\"\u003e\u003cstrong data-end=\"2665\" data-start=\"2638\"\u003eRated Input Speed (rpm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2674\" data-start=\"2666\"\u003e1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2711\" data-start=\"2675\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2703\" data-start=\"2675\"\u003e\u003cstrong data-end=\"2702\" data-start=\"2677\"\u003eMax Input Speed (rpm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2711\" data-start=\"2703\"\u003e2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2741\" data-start=\"2712\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2734\" data-start=\"2712\"\u003e\u003cstrong data-end=\"2733\" data-start=\"2714\"\u003eAxial Force (N)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2741\" data-start=\"2734\"\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2772\" data-start=\"2742\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2765\" data-start=\"2742\"\u003e\u003cstrong data-end=\"2764\" data-start=\"2744\"\u003eRadial Force (N)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2772\" data-start=\"2765\"\u003e300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2797\" data-start=\"2773\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2790\" data-start=\"2773\"\u003e\u003cstrong data-end=\"2789\" data-start=\"2775\"\u003eNoise (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2797\" data-start=\"2790\"\u003e≤55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2829\" data-start=\"2798\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2821\" data-start=\"2798\"\u003e\u003cstrong data-end=\"2820\" data-start=\"2800\"\u003eProtection Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2829\" data-start=\"2821\"\u003eIP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2870\" data-start=\"2830\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2856\" data-start=\"2830\"\u003e\u003cstrong data-end=\"2855\" data-start=\"2832\"\u003eOperating Temp (°C)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2870\" data-start=\"2856\"\u003e−20 ~ +150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2908\" data-start=\"2871\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2895\" data-start=\"2871\"\u003e\u003cstrong data-end=\"2894\" data-start=\"2873\"\u003eOutput Shaft Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2908\" data-start=\"2895\"\u003eKey Shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-end=\"2913\" data-start=\"2910\"\u003e\n\u003ch3 data-end=\"2949\" data-start=\"2915\"\u003e\u003cstrong data-end=\"2949\" data-start=\"2922\"\u003ePhysical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"3262\" data-start=\"2951\"\u003e\n\u003cthead data-end=\"2982\" data-start=\"2951\"\u003e\n\u003ctr data-end=\"2982\" data-start=\"2951\"\u003e\n\u003cth data-col-size=\"sm\" data-end=\"2967\" data-start=\"2951\"\u003e\u003cstrong data-end=\"2966\" data-start=\"2953\"\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth data-col-size=\"sm\" data-end=\"2982\" data-start=\"2967\"\u003e\u003cstrong data-end=\"2980\" data-start=\"2969\"\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"3262\" data-start=\"3016\"\u003e\n\u003ctr data-end=\"3054\" data-start=\"3016\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3039\" data-start=\"3016\"\u003e\u003cstrong data-end=\"3038\" data-start=\"3018\"\u003eMotor Shaft Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3054\" data-start=\"3039\"\u003eRound Shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3089\" data-start=\"3055\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3081\" data-start=\"3055\"\u003e\u003cstrong data-end=\"3080\" data-start=\"3057\"\u003eGearbox Length (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3089\" data-start=\"3081\"\u003e87.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3127\" data-start=\"3090\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3114\" data-start=\"3090\"\u003e\u003cstrong data-end=\"3113\" data-start=\"3092\"\u003eOutput Shaft Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3127\" data-start=\"3114\"\u003eKey Shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3166\" data-start=\"3128\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3161\" data-start=\"3128\"\u003e\u003cstrong data-end=\"3160\" data-start=\"3130\"\u003eOutput Shaft Diameter (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3166\" data-start=\"3161\"\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3206\" data-start=\"3167\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3198\" data-start=\"3167\"\u003e\u003cstrong data-end=\"3197\" data-start=\"3169\"\u003eOutput Shaft Length (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3206\" data-start=\"3198\"\u003e21.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3235\" data-start=\"3207\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3229\" data-start=\"3207\"\u003e\u003cstrong data-end=\"3228\" data-start=\"3209\"\u003eKey Length (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3235\" data-start=\"3229\"\u003e14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3262\" data-start=\"3236\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3254\" data-start=\"3236\"\u003e\u003cstrong data-end=\"3253\" data-start=\"3238\"\u003eWeight (kg)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3262\" data-start=\"3254\"\u003e0.38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-end=\"3267\" data-start=\"3264\"\u003e\n\u003ch3 data-end=\"3293\" data-start=\"3269\"\u003e\u003cstrong data-end=\"3293\" data-start=\"3273\"\u003ePackage Includes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"3420\" data-start=\"3294\"\u003e\n\u003cli data-end=\"3347\" data-start=\"3294\"\u003e\n\u003cp data-end=\"3347\" data-start=\"3296\"\u003e1 × \u003cstrong\u003eNEMA17 HPR42\u003c\/strong\u003e\u003cstrong data-end=\"3345\" data-start=\"3300\"\u003e Planetary Gearbox (25:1 ratio)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Robodo","offers":[{"title":"Default Title","offer_id":44779800068296,"sku":"BE03008","price":4150.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2588\/6550\/files\/BE03008-1.png?v=1774954336","url":"https:\/\/robodo.in\/products\/nema17-fle42-series-common-planetary-gearbox-for-stepper-motor-reduction-gear-ratio-25-1","provider":"Robodo","version":"1.0","type":"link"}