{"product_id":"diy-stem-science-educational-hand-operated-small-crane","title":"DIY Hand Operated Small Crane – Build Your Own Lift Mechanism","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eDIY Hand Operated Small Crane for Small Science Experiments\u003c\/span\u003e\u003c\/h2\u003e\n\u003cstrong\u003eThe DIY Hand Operated Small Crane\u003c\/strong\u003e is an engaging learning model designed for \u003cstrong\u003esmall science experiments\u003c\/strong\u003e that demonstrate mechanical advantage in a clear and practical way. Using pulleys, gears, and manual motion, this build helps learners understand lifting systems while supporting hands-on learning. It also works well as a \u003cstrong\u003esmall science project\u003c\/strong\u003e for classrooms, exhibitions, and home-based exploration.\n\u003cp\u003eWith a simple structure and easy-to-handle parts, this model encourages students to explore real mechanical principles through \u003cstrong\u003esmall science experiments\u003c\/strong\u003e, making learning both interactive and effective.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eMaterials and User Manual\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eWooden Base and Frame: Provides stable support.\u003c\/li\u003e\n\u003cli\u003ePulleys: Minimize lifting effort and guide motion.\u003c\/li\u003e\n\u003cli\u003eRope\/String: Used to lift and lower the load.\u003c\/li\u003e\n\u003cli\u003eHand Crank: Manually controls the lifting action.\u003c\/li\u003e\n\u003cli\u003eHooks: Secure the lifted object.\u003c\/li\u003e\n\u003cli\u003eGears: Help transfer crank motion to the pulley system.\u003c\/li\u003e\n\u003cli\u003eAssembly Tools: Includes screws, nuts, and bolts for setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser Manual:\u003c\/strong\u003e Contains assembly instructions and scientific explanations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eWorking Principle\u003c\/span\u003e\u003c\/h2\u003e\nThis \u003cstrong\u003esmall science project\u003c\/strong\u003e works on the principle of mechanical advantage. When the hand crank is turned, gears rotate and drive the pulleys. The pulley system distributes the load, allowing objects to be lifted with less force. Through repeated use, learners can clearly observe how \u003cstrong\u003esmall science experiments\u003c\/strong\u003e demonstrate motion, force, and load distribution in real machines.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eAdvantages of This Science Project\u003c\/span\u003e\u003c\/h2\u003e\n\u003cstrong\u003eHands-On Learning:\u003c\/strong\u003e Encourages understanding through repeated \u003cstrong\u003esmall science experiments\u003c\/strong\u003e using real mechanisms.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eConcept Clarity:\u003c\/strong\u003e Serves as a reliable \u003cstrong\u003esmall science project\u003c\/strong\u003e for explaining pulleys and gears.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSkill Development:\u003c\/strong\u003e Builds confidence, coordination, and mechanical thinking step by step.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures of This Science Project\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eDesigned specifically for \u003cstrong\u003esmall science experiments\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eEasy to assemble and reuse multiple times.\u003c\/li\u003e\n\u003cli\u003eDemonstrates real-life lifting mechanisms clearly.\u003c\/li\u003e\n\u003cli\u003eSuitable as a \u003cstrong\u003esmall science project\u003c\/strong\u003e for students.\u003c\/li\u003e\n\u003cli\u003eEncourages curiosity and logical thinking.\u003c\/li\u003e\n\u003cli\u003eMade from eco-friendly and child-safe materials.\u003c\/li\u003e\n\u003cli\u003eIncludes clear instructions with theory explanation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDimensions (cm) L x W x H : 20 x 14 x 3.6\u003c\/li\u003e\n\u003cli\u003eWeight (g): 139\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x DIY Hand Operated Small Crane – Physics Working Model Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"DO IT YOURSELF","offer_id":40941906755765,"sku":"LGPW052","price":249.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/hand-operated-small-crane-science-model.jpg?v=1766208004","url":"https:\/\/kitsguru.com\/es\/products\/diy-stem-science-educational-hand-operated-small-crane","provider":"KitsGuru","version":"1.0","type":"link"}