{"product_id":"dla-elektro-instrumenta-shurupoverta-shesternya-z13-d3xh6","title":"Screwdriver Motor Gear (13-Tooth, D10.5*d3)","description":"\u003ch2\u003eSpur Steel Gear 13 Teeth, Module 0.7M (OD 10.3–10.5 mm, H 5 mm, Bore 3\/4\/5 mm)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCylindrical spur gear (drive pinion) made of high-strength carbon steel\u003c\/strong\u003e with a 0.7M tooth module and 13 teeth is designed for torque transmission in small-sized gearboxes, electric drives, servomechanisms, and precision mechanics. The standard involute tooth profile with a 20° pressure angle ensures smooth engagement with mating gears of module 0.7 without jamming or excessive backlash. Due to the high hardness of carbon steel, this gear significantly exceeds the service life of standard plastic or brass counterparts when operating under load and at high speeds.\u003c\/p\u003e\n\n\u003ch3\u003eKey Advantages and Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Strength Carbon Steel:\u003c\/strong\u003e Resistant to abrasion, impact loads, chipping, and tooth stripping during sudden starts or gearbox output shaft locking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Tooth Geometry (Module 0.7 \/ 13T):\u003c\/strong\u003e Machining of the gear rim with a 20° profile angle guarantees minimal radial runout and quiet operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Bore Options:\u003c\/strong\u003e Available with internal diameters of 3 mm, 4 mm, or 5 mm for press-fit mounting onto micro-motor shafts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Dimensions:\u003c\/strong\u003e Outer diameter of 10.3–10.5 mm and height of 5 mm allow installation in enclosed gearbox units with limited internal space.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility and Applications:\u003c\/h3\u003e\n\u003cp\u003eUsed for replacing worn gears and designing mechanical transmissions with module 0.7:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousehold Appliances and Electronics:\u003c\/strong\u003e Gearboxes for food processors, meat grinders, bread makers, coffee machines, automatic dispensers, CD\/DVD tray drives, and office equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Tools and Garden Equipment:\u003c\/strong\u003e Small cordless screwdrivers, engravers, electric pruners, and auxiliary drives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadio-Controlled (RC) Models and Robotics:\u003c\/strong\u003e Motor pinions for 1:18 \/ 1:16 \/ 1:14 scale RC cars, servos, stepper motors, and actuators.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY Projects and 3D Printing:\u003c\/strong\u003e Extruder feeding mechanisms, entry-level CNC machines, and engineering prototypes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #eef7ed;\"\u003e\n\u003cth style=\"border: 1px solid #dddddd; text-align: left; padding: 8px;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #dddddd; text-align: left; padding: 8px;\"\u003eValue \/ Specification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003ePart Type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eCylindrical spur gear (drive pinion)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eNumber of Teeth (Z)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e13 teeth (13T)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eModule (M)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e0.7 (0.7M)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eOuter Diameter (OD)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e10.3 – 10.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eGear Height (Thickness) (H)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e5.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eBore Diameter (d)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e3 mm \/ 4 mm \/ 5 mm (specify required size when ordering)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eTooth Profile Angle\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e20° (involute profile)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eCarbon Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eNew part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents:\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eSpur Steel Gear 13T 0.7M — 1 pc.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cem\u003ePro Tip: To ensure your old gear's module matches, use the formula: Module (M) = Outer Diameter (OD) \/ (Number of Teeth + 2). For this part: 10.5 \/ (13 + 2) = 0.7. Before press-fitting the gear onto the motor shaft, be sure to provide support on the opposite side of the armature axis to avoid damaging the motor's internal bearings or brush holder. If the shaft fit has a n","brand":"Dostavka","offers":[{"title":"Default Title","offer_id":40852587184305,"sku":"13434","price":110.15,"currency_code":"UAH","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0538\/8517\/3937\/products\/wGwe9bDPBTSjPq5BL.jpg?v=1794483344","url":"https:\/\/usefulrare.com\/products\/screwdriver-motor-gear-13-tooth-d105d3","provider":"Dostavka","version":"1.0","type":"link"}