{"product_id":"id-hq-series-coil-id-hm810t-id-hm820t-demolition-hammer-spare-part-hitachi-type-30132","title":"ID HQ SERIES COIL [ID HM810T | ID HM820T] DEMOLITION HAMMER SPARE PART [Hitachi Type] - 30132","description":"\u003ch2\u003eBuilt to Perform — The Coil That Keeps Your Demolition Hammer Alive\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eID HQ Series Coil (Part No. 30132)\u003c\/strong\u003e is a precision-engineered \u003cstrong\u003edemolition hammer spare part\u003c\/strong\u003e compatible with \u003cstrong\u003eHitachi-type models ID HM810T and ID HM820T\u003c\/strong\u003e. Constructed with \u003cstrong\u003ehigh-grade copper wire windings\u003c\/strong\u003e wound around a \u003cstrong\u003elaminated magnetic core\u003c\/strong\u003e, this coil delivers reliable \u003cstrong\u003eelectromagnetic energy conversion\u003c\/strong\u003e to keep your power tool running at peak performance. Designed for \u003cstrong\u003ehigh-temperature resistance\u003c\/strong\u003e and efficient energy transfer, it is the trusted replacement choice for professional tradespeople and maintenance teams.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40%; vertical-align: top; text-align: left; padding: 10px; font-weight: bold; font-size: 1.05em; background-color: #000000; color: #ffffff;\"\u003eKey Features\u003c\/td\u003e\n\u003ctd style=\"width: 40%; vertical-align: top; text-align: left; padding: 10px; font-weight: bold; font-size: 1.05em; background-color: #000000; color: #ffffff;\"\u003ePerfect For\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40%; vertical-align: top; text-align: left; padding: 10px;\"\u003e\n\u003cul style=\"margin: 0; padding-left: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-Compatible Design\u003c\/strong\u003e — engineered specifically for Hitachi-type HM810T and HM820T demolition hammers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Grade Copper Windings\u003c\/strong\u003e — ensures low electrical resistance, minimal heat generation, and long service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaminated Magnetic Core\u003c\/strong\u003e — reduces eddy current losses for efficient electromagnetic field generation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Temperature Insulation\u003c\/strong\u003e — resists thermal degradation under continuous heavy-duty operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect-Fit Replacement\u003c\/strong\u003e — drop-in installation with no modifications required, minimising tool downtime\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 40%; vertical-align: top; text-align: left; padding: 10px;\"\u003e\n\u003cul style=\"margin: 0; padding-left: 18px;\"\u003e\n\u003cli\u003eRestoring \u003cstrong\u003efailed or burnt-out coils\u003c\/strong\u003e in HM810T \/ HM820T demolition hammers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreventive maintenance\u003c\/strong\u003e programmes for construction and demolition fleets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower tool repair workshops\u003c\/strong\u003e and authorised service centres\u003c\/li\u003e\n\u003cli\u003eContractors seeking \u003cstrong\u003ecost-effective tool repair\u003c\/strong\u003e over full machine replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Electromagnetic Design:\u003c\/strong\u003e The coil's \u003cstrong\u003etightly wound copper wire configuration\u003c\/strong\u003e generates a consistent and powerful electromagnetic field, directly powering the reciprocating mechanism of the HM810T and HM820T. This translates to \u003cstrong\u003efull impact energy delivery\u003c\/strong\u003e and no loss of hammering performance after replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Resistance for Continuous Use:\u003c\/strong\u003e Wrapped in \u003cstrong\u003ehigh-temperature-rated insulation material\u003c\/strong\u003e, the coil maintains electrical integrity even under prolonged, heavy-duty demolition cycles. This prevents premature failure caused by overheating — a common issue with substandard aftermarket alternatives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Energy Conversion:\u003c\/strong\u003e The laminated core construction minimises \u003cstrong\u003eeddy current and hysteresis losses\u003c\/strong\u003e, ensuring that the maximum amount of electrical energy drawn from the power supply is converted into usable mechanical energy, improving overall tool efficiency and reducing unnecessary heat build-up.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Part No. 30132 — Hitachi-Type Fit:\u003c\/strong\u003e Catalogued under \u003cstrong\u003ePart Number 30132\u003c\/strong\u003e and engineered to Hitachi-type tolerances, this coil integrates seamlessly into the stator housing of both the \u003cstrong\u003eID HM810T and ID HM820T\u003c\/strong\u003e without the need for any machining, shimming, or adapter components — saving workshop time and labour costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestores Full Tool Functionality:\u003c\/strong\u003e A worn or failed coil manifests as \u003cstrong\u003eloss of power, overheating, or complete tool shutdown\u003c\/strong\u003e. Replacing with this genuine-specification coil fully restores the motor's electromagnetic output, bringing the demolition hammer back to its original rated performance and extending the overall service life of the machine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis spare part is supplied as a single replacement coil assembly (Part No. 30132) for the ID HM810T and ID HM820T demolition hammers. It meets Hitachi-type specifications and is suitable for use in authorised service and self-repair applications.\u003c\/p\u003e\n\u003c!-- CSS Styles for the FAQ Section --\u003e\n\u003cstyle\u003e\n.faq-section-styled {\n  font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n  margin-top: 40px;\n}\n.faq-section-styled h2 {\n  font-size: 2em;\n  font-weight: 700;\n  color: #1C2228;\n  border-bottom: 2px solid #F4F4F4;\n  padding-bottom: 15px;\n  margin-bottom: 30px;\n}\n.faq-section-styled details {\n  background-color: #f9f9f9;\n  border: 1px solid #e9e9e9;\n  border-radius: 8px;\n  margin-bottom: 15px;\n  overflow: hidden;\n}\n.faq-section-styled summary {\n  display: flex;\n  justify-content: space-between;\n  align-items: center;\n  padding: 20px;\n  font-weight: 600;\n  font-size: 1.1em;\n  color: #1C2228;\n  cursor: pointer;\n  list-style: none;\n}\n.faq-section-styled summary::-webkit-details-marker {\n  display: none;\n}\n.faq-section-styled .question-title {\n  display: flex;\n  align-items: center;\n}\n.faq-section-styled .question-title::before {\n  content: '\\25B6';\n  margin-right: 15px;\n  font-size: 0.8em;\n  color: #1C2228;\n}\n.faq-section-styled summary::after {\n  content: '+';\n  font-size: 1.8em;\n  font-weight: 300;\n  color: #1C2228;\n  transition: transform 0.2s ease-in-out;\n}\n.faq-section-styled details[open] summary::after {\n  transform: rotate(45deg);\n}\n.faq-section-styled .faq-answer-content {\n  background-color: #FFFFFF;\n  padding: 20px 20px 20px 55px;\n  border-top: 1px solid #e9e9e9;\n}\n.faq-section-styled .faq-answer-content p {\n  margin: 0;\n  font-size: 1em;\n  line-height: 1.7;\n  color: #2E2E2E;\n  text-align: left;\n}\n.faq-section-styled .faq-answer-content p strong {\n    color: #1C2228;\n}\n\u003c\/style\u003e\n\u003cdiv class=\"faq-section-styled\"\u003e\n\u003ch2\u003eGeneral Purchase \u0026amp; Comparison Queries\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eWhich demolition hammer models is this coil compatible with?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eThis coil (Part No. \u003cstrong\u003e30132\u003c\/strong\u003e) is specifically designed for \u003cstrong\u003eHitachi-type demolition hammers ID HM810T and ID HM820T\u003c\/strong\u003e. It is engineered to Hitachi-type tolerances and fits directly into the stator housing of these two models without any modification. If you are unsure of your model, check the label on the body of your demolition hammer before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eIs this an original OEM part or an aftermarket replacement?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eThis is a \u003cstrong\u003eHitachi-type compatible replacement coil\u003c\/strong\u003e engineered to OEM specifications. It uses \u003cstrong\u003ehigh-grade copper windings\u003c\/strong\u003e and a \u003cstrong\u003elaminated magnetic core\u003c\/strong\u003e to match the original part's electromagnetic output and thermal performance. It is supplied under Part No. \u003cstrong\u003e30132\u003c\/strong\u003e and is suitable for both authorised service centres and professional self-repair applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eIs it more cost-effective to replace the coil or buy a new demolition hammer?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eIn most cases, \u003cstrong\u003ereplacing a failed coil is significantly more cost-effective\u003c\/strong\u003e than purchasing a new demolition hammer. The coil is one of the most common wear components in electric demolition hammers. A direct-fit replacement like Part No. \u003cstrong\u003e30132\u003c\/strong\u003e fully restores the tool to its original rated performance at a fraction of the cost of a new machine — making it the preferred choice for contractors and fleet maintenance teams.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003ch2\u003eProduct-Specific and Usage Queries\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eWhat is the function of the coil inside a demolition hammer?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eThe \u003cstrong\u003ecoil is the core electromagnetic component\u003c\/strong\u003e of a demolition hammer's motor. It consists of \u003cstrong\u003ecopper wire windings\u003c\/strong\u003e wound around a \u003cstrong\u003elaminated magnetic core\u003c\/strong\u003e and is responsible for converting electrical energy into a rotating magnetic field, which in turn drives the mechanical reciprocating action of the hammer. Without a functioning coil, the tool will not generate any impact force.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eCan I install this coil myself, or do I need a professional technician?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eThis is a \u003cstrong\u003edirect-fit replacement part\u003c\/strong\u003e designed for drop-in installation with no modifications required. Experienced power tool users with basic electrical knowledge can perform the replacement. However, if you are not familiar with \u003cstrong\u003emotor disassembly and reassembly\u003c\/strong\u003e, we recommend having the coil replaced by a qualified power tool technician or authorised service centre to ensure safe and correct installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eHow do I know if my demolition hammer's coil has failed?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eCommon signs of a \u003cstrong\u003efailed or failing coil\u003c\/strong\u003e include: the tool not powering on at all, \u003cstrong\u003esignificant loss of impact power\u003c\/strong\u003e, excessive heat coming from the motor housing, a burning smell during operation, or visible scorch marks on the coil windings when the tool is opened. If you observe any of these symptoms on your \u003cstrong\u003eID HM810T or ID HM820T\u003c\/strong\u003e, a coil replacement is the most likely solution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003ch2\u003eProblem\/Solution-Oriented Queries\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eMy demolition hammer is overheating — could the coil be the cause?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eYes, a \u003cstrong\u003edegraded or partially failed coil\u003c\/strong\u003e is a common cause of motor overheating in demolition hammers. When the coil's insulation breaks down or the windings develop shorts, electrical resistance increases, causing the motor to draw more current and generate excess heat. Replacing the coil with Part No. \u003cstrong\u003e30132\u003c\/strong\u003e — which features \u003cstrong\u003ehigh-temperature-rated insulation\u003c\/strong\u003e — resolves this issue and prevents further thermal damage to the motor assembly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eThe tool powers on but has lost most of its hammering force — will a new coil fix this?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eA \u003cstrong\u003epartial coil failure\u003c\/strong\u003e — where some but not all windings are damaged — can cause the motor to run at reduced electromagnetic output, resulting in noticeably weaker impact performance. Installing a new \u003cstrong\u003eID HQ Series Coil (Part No. 30132)\u003c\/strong\u003e restores the motor to its \u003cstrong\u003efull electromagnetic output\u003c\/strong\u003e, recovering the original rated impact energy of the HM810T or HM820T. Always also inspect the carbon brushes and switch while the tool is open.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eI smell burning from my demolition hammer — is it safe to keep using it?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eNo — stop using the tool immediately.\u003c\/strong\u003e A burning smell from a demolition hammer is a strong indicator of \u003cstrong\u003ecoil insulation breakdown or winding failure\u003c\/strong\u003e. Continuing to operate the tool risks further damage to the motor, the switch assembly, and the armature, as well as creating a \u003cstrong\u003efire or electric shock hazard\u003c\/strong\u003e. Disconnect the tool from the power source, allow it to cool, and have it inspected. Replacing the coil with Part No. \u003cstrong\u003e30132\u003c\/strong\u003e as soon as possible is strongly recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Ideal Power Tools","offers":[{"title":"Default Title","offer_id":49792104464599,"sku":"30132","price":14.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/1962\/5687\/files\/IDHQSERIESCOIL_IDHM810T-IDHM820T_DEMOLITIONHAMMERSPAREPART_HitachiType_-30132.jpg?v=1789480814","url":"https:\/\/www.idealpowertools.com\/products\/id-hq-series-coil-id-hm810t-id-hm820t-demolition-hammer-spare-part-hitachi-type-30132","provider":"Ideal Power Tools","version":"1.0","type":"link"}