{"product_id":"10pcs-metal-pinion-gear-brass-motor-7-8-9-10-11-12-14-16-17-18-teeth-1-9-2-2-5-4-9-mm-hole-shaft-tool-kid-toy-fans-car-boat-diy","title":"Brass Pinion Gear Set, 10 Pcs, 7-18 Teeth, 1.9-4.9mm Shaft Hole, DIY","description":"\u003cdiv\u003e\n\u003cp\u003eExplore precision motion with this Brass Pinion Gear Set — a 10-piece assortment of brass pinions designed for DIY projects, kids' toy experiments, and compact gear trains. Each gear features 7 to 18 teeth with a versatile shaft hole range of 1.9–4.9 mm, enabling easy pairing with common micro motors and shafts. Made from durable brass for smooth operation and good wear resistance, these gears are ideal for educational kits, model building, home tools, and even automotive adjustments. Whether you're teaching gear ratios to budding engineers, building a tiny gearbox for a project, or replacing worn pinions in a small device, this set delivers reliable performance in a compact package. Sourced from Mainland China and shipped within 24 hours, this brass gear set gets your project moving quickly.\u003c\/p\u003e \u003ch2\u003eBenefits \u0026amp; Tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eUse in small gear trains to explore gear ratios with different teeth counts (7–18) and observe how speed and torque change with each pairing.\u003c\/li\u003e \u003cli\u003ePerfect for educational kits and DIY projects that involve precise rotation, such as toy robots, model cars, or miniature gearboxes.\u003c\/li\u003e \u003cli\u003eReplace worn pinions in hobby motors or compact mechanisms by selecting a matching shaft hole size (1.9–4.9 mm) to restore performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eProduct specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e NONE\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Brass Pinion Gear Set\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 10 pieces\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTeeth range:\u003c\/strong\u003e 7–18 teeth\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShaft hole:\u003c\/strong\u003e 1.9–4.9 mm\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.1–2 g per gear\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e kids toy experiment, home tool, car repair, DIY\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships within 24 hours\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePackage includes:\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e10 brass pinion gears (7–18 teeth, shaft hole 1.9–4.9 mm)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWarnings \/ Reminders\u003c\/h2\u003e\n\u003cp\u003eSmall parts; keep away from young children. Handle brass gears with care to avoid sharp edges and metal splinters. Always supervise experiments involving moving parts.\u003c\/p\u003e \u003cp\u003eAll electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.\u003c\/p\u003e \u003cp\u003eAt intercyprus.com since 2002 — trusted for quality and reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"8T High4.5- 2 hole","offer_id":52341123350870,"sku":"1005009945308996-8T High4.5- 2 hole","price":44.97,"currency_code":"EUR","in_stock":true},{"title":"8T High3-1.9 hole","offer_id":52341123383638,"sku":"1005009945308996-8T High3-1.9 hole","price":44.97,"currency_code":"EUR","in_stock":true},{"title":"9T High7-2 hole","offer_id":52341123416406,"sku":"1005009945308996-9T High7-2 hole","price":44.97,"currency_code":"EUR","in_stock":true},{"title":"9T High9-2hole","offer_id":52341123449174,"sku":"1005009945308996-9T High9-2hole","price":44.97,"currency_code":"EUR","in_stock":true},{"title":"7T High7-2.5 hole","offer_id":52341123481942,"sku":"1005009945308996-7T High7-2.5 hole","price":44.97,"currency_code":"EUR","in_stock":true},{"title":"8T High7-2 hole","offer_id":52341123514710,"sku":"1005009945308996-8T High7-2 hole","price":44.97,"currency_code":"EUR","in_stock":true},{"title":"8T High7-2 hole 1","offer_id":52341123547478,"sku":"1005009945308996-8T High7-2 hole 1","price":44.97,"currency_code":"EUR","in_stock":true},{"title":"11T High6-1.9hole","offer_id":52341123580246,"sku":"1005009945308996-11T High6-1.9hole","price":44.97,"currency_code":"EUR","in_stock":true},{"title":"11T High5-1.9hole","offer_id":52341123613014,"sku":"1005009945308996-11T High5-1.9hole","price":44.97,"currency_code":"EUR","in_stock":true},{"title":"12T High9-2hole","offer_id":52341123645782,"sku":"1005009945308996-12T High9-2hole","price":44.97,"currency_code":"EUR","in_stock":true},{"title":"12T High6.5-2hole","offer_id":52341123678550,"sku":"1005009945308996-12T High6.5-2hole","price":44.97,"currency_code":"EUR","in_stock":true},{"title":"9T High5-2hole","offer_id":52341123711318,"sku":"1005009945308996-9T High5-2hole","price":44.97,"currency_code":"EUR","in_stock":true},{"title":"10T High4.68-1.8hole","offer_id":52341123744086,"sku":"1005009945308996-10T High4.68-1.8hole","price":44.97,"currency_code":"EUR","in_stock":true},{"title":"10T High4-2hole","offer_id":52341123776854,"sku":"1005009945308996-10T High4-2hole","price":44.97,"currency_code":"EUR","in_stock":true},{"title":"10T High6-1.9hole","offer_id":52341123809622,"sku":"1005009945308996-10T High6-1.9hole","price":44.97,"currency_code":"EUR","in_stock":true},{"title":"14T High5-1.9hole","offer_id":52341123842390,"sku":"1005009945308996-14T High5-1.9hole","price":44.97,"currency_code":"EUR","in_stock":true},{"title":"17T High10.3-4.9hole","offer_id":52341123875158,"sku":"1005009945308996-17T High10.3-4.9hole","price":44.97,"currency_code":"EUR","in_stock":true},{"title":"16T High6.5-2hole","offer_id":52341123907926,"sku":"1005009945308996-16T High6.5-2hole","price":44.97,"currency_code":"EUR","in_stock":true},{"title":"18T High10.3-4.9hole","offer_id":52341123940694,"sku":"1005009945308996-18T High10.3-4.9hole","price":44.97,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/Sbef59886bc8f42caa9f8bbe68ae47051S.webp?v=1768588099","url":"https:\/\/www.intercyprus.com\/fr\/products\/10pcs-metal-pinion-gear-brass-motor-7-8-9-10-11-12-14-16-17-18-teeth-1-9-2-2-5-4-9-mm-hole-shaft-tool-kid-toy-fans-car-boat-diy","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}