{"product_id":"12p-copper-hook-motor-commutator-chy-1518-12-od23mm","title":"12P Copper Hook Motor Commutator CHY-1518-12 | OD 23mm 8mm","description":"\u003cp\u003eThe \u003cstrong\u003eCHY-1518-12 Copper Hook Electrical Motor Commutator\u003c\/strong\u003e is a precision-engineered replacement commutator designed for use in small electric motors. Constructed from high-quality copper for excellent electrical conductivity and durability, this 12-segment hook-type commutator is an ideal choice for motor repair, rebuilding, and electronics projects.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e CHY-1518-12\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Hook-Type Commutator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Segments (Teeth):\u003c\/strong\u003e 12\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOuter Diameter:\u003c\/strong\u003e 23 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInner Hole Diameter:\u003c\/strong\u003e 8 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCopper Height:\u003c\/strong\u003e 19.5 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal Height:\u003c\/strong\u003e 20 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Conductivity Copper\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This Commutator?\u003c\/h2\u003e\n\u003cp\u003eThis copper hook commutator delivers consistent, reliable electrical contact for smooth motor operation. The hook-type design allows for secure winding connections, making it a trusted component for DIY motor repair enthusiasts, electronics hobbyists, and professional technicians alike. The 12-segment configuration ensures balanced current distribution for efficient motor performance.\u003c\/p\u003e\n\n\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSmall electric motor repair and rebuilding\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and robotics projects\u003c\/li\u003e\n  \u003cli\u003ePower tools and appliance motor servicing\u003c\/li\u003e\n  \u003cli\u003eEducational and hobbyist electrical engineering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eMaterial Quality\u003c\/h2\u003e\n\u003cp\u003eMade from pure copper, this commutator offers superior electrical conductivity, low contact resistance, and excellent wear resistance — ensuring a long service life even under demanding operating conditions.\u003c\/p\u003e\n\n\u003cp\u003eFor more information on electrical motor components and safety standards, visit the U.S. Consumer Product Safety Commission (CPSC) for guidance on electrical product safety.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is a hook-type motor commutator and how does it work?\u003c\/h4\u003e\n\u003cp\u003eA: A hook-type commutator is a rotating electrical switch used in DC motors to reverse the direction of current flow through the rotor windings. The \"hook\" refers to the terminal design that makes it easy to wrap and secure motor coil wire connections. The CHY-1518-12 features 12 copper segments that maintain continuous electrical contact with the motor's brushes during rotation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What are the exact dimensions of the CHY-1518-12 commutator?\u003c\/h4\u003e\n\u003cp\u003eA: The CHY-1518-12 has an outer diameter of 23 mm, an inner hole diameter of 8 mm, a copper height of 19.5 mm, and a total height of 20 mm, with 12 hook-type segments. Always verify these dimensions against your motor's specifications before ordering to ensure a proper fit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What types of motors is this commutator compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This 12-segment copper hook commutator is suitable for a wide range of small DC electric motors commonly found in power tools, home appliances, automotive accessories, and hobby robotics. Check your motor's commutator slot dimensions and segment count to confirm compatibility before installation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Why is copper used for motor commutators?\u003c\/h4\u003e\n\u003cp\u003eA: Copper is the preferred material for motor commutators due to its outstanding electrical conductivity, low resistance, and good mechanical durability. These properties ensure efficient current transfer between the brushes and rotor windings, contributing to stable and efficient motor performance over time.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is a hook-type motor commutator and how does it work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A hook-type commutator is a rotating electrical switch used in DC motors to reverse the direction of current flow through the rotor windings. 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