{"product_id":"id-hq-series-coil-gsh11e-demolition-hammer-spare-part-dewalt-type-30379","title":"ID HQ SERIES COIL [GSH11E] DEMOLITION HAMMER SPARE PART [DeWalt Type] - 30379","description":"\u003ch2\u003eRestore Full Power — The OEM-Grade Coil Built to Outlast the Job\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eID HQ Series Coil [GSH11E] Demolition Hammer Spare Part\u003c\/strong\u003e (Part No. 30379) is a precision-engineered \u003cstrong\u003ereplacement coil\u003c\/strong\u003e compatible with the \u003cstrong\u003eDeWalt GSH11E demolition hammer\u003c\/strong\u003e. Constructed with \u003cstrong\u003ehigh-grade copper wire windings\u003c\/strong\u003e, a laminated magnetic core, and robust insulation, this coil restores full electromagnetic performance to your power tool, delivering reliable \u003cstrong\u003eenergy conversion\u003c\/strong\u003e and extended service life at a competitive price.\u003c\/p\u003e\n\u003c!-- Key Features \u0026 Perfect For Table --\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 24px; margin-bottom: 24px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 40%; text-align: left; padding: 10px 14px; background-color: #000000; font-size: 1em; font-weight: bold; color: #ffffff; border: 1px solid #e0e0e0;\"\u003eKey Features\u003c\/th\u003e\n\u003cth style=\"width: 40%; text-align: left; padding: 10px 14px; background-color: #000000; font-size: 1em; font-weight: bold; color: #ffffff; border: 1px solid #e0e0e0;\"\u003ePerfect For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40%; vertical-align: top; text-align: left; padding: 12px 14px; border: 1px solid #e0e0e0;\"\u003e\n\u003cul style=\"margin: 0; padding-left: 18px; line-height: 1.8;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with DeWalt GSH11E\u003c\/strong\u003e demolition hammer models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-grade copper wire windings\u003c\/strong\u003e for maximum conductivity and low resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-temperature resistant insulation\u003c\/strong\u003e to withstand sustained heavy-duty operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient electromagnetic energy conversion\u003c\/strong\u003e from electrical to mechanical output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaminated magnetic core\u003c\/strong\u003e minimises energy loss and heat build-up\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 40%; vertical-align: top; text-align: left; padding: 12px 14px; border: 1px solid #e0e0e0;\"\u003e\n\u003cul style=\"margin: 0; padding-left: 18px; line-height: 1.8;\"\u003e\n\u003cli\u003eRepairing a \u003cstrong\u003eGSH11E demolition hammer\u003c\/strong\u003e with reduced power or no output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional power tool technicians\u003c\/strong\u003e and service centres\u003c\/li\u003e\n\u003cli\u003eContractors requiring \u003cstrong\u003efast, cost-effective tool restoration\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorkshop maintenance\u003c\/strong\u003e and preventive servicing programs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- Tagline \u0026 Detailed Specs\/Features --\u003e\n\u003cul style=\"line-height: 2; margin-top: 16px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectromagnetic Coil Assembly — GSH11E Specific:\u003c\/strong\u003e Engineered as a direct-fit replacement for the DeWalt GSH11E demolition hammer, this coil assembly slots into the stator housing without modification, restoring factory-rated electromagnetic field strength and ensuring the hammer returns to its rated impact performance immediately upon installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCopper Wire Windings with Precision Gauge:\u003c\/strong\u003e The coil is wound with high-conductivity copper wire at a precisely controlled gauge and turn count, minimising resistive losses and ensuring consistent current draw. This directly translates to stable motor torque, reduced heat generation within the windings, and a longer operational lifespan under high-cycle demolition workloads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Temperature Resistant Insulation System:\u003c\/strong\u003e Each winding layer is coated with a thermally rated insulating varnish designed to maintain dielectric integrity even under sustained high-load operation. This prevents inter-winding short circuits — the most common cause of coil failure in demolition hammers used in demanding construction and breaking applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaminated Magnetic Core for Low Eddy Current Loss:\u003c\/strong\u003e The magnetic core is constructed from stacked laminated silicon steel sheets, a design that significantly reduces eddy current losses and core heating. The result is more efficient conversion of electrical energy into mechanical energy, lower running temperature, and better energy efficiency compared to solid-core alternatives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number 30379 — Direct OEM Reference for the DeWalt GSH11E:\u003c\/strong\u003e This spare part is catalogued under Part No. 30379 and cross-references directly to the DeWalt GSH11E coil specification. It is sourced and supplied as part of the ID HQ Series, a range of premium-grade power tool spare parts designed to meet or exceed original equipment manufacturer standards in terms of material quality, dimensional accuracy, and electrical performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Certificates \u0026 Included Components Paragraph --\u003e\n\u003cp style=\"margin-top: 20px; line-height: 1.8;\"\u003eThis coil spare part is supplied as a single replacement coil unit (Part No. 30379), ready for installation into compatible GSH11E demolition hammer housings. As part of the ID HQ Series range distributed by Ideal Power Tools, the product is held to the quality and safety standards applicable to power tool spare parts supplied within the UAE market, in line with MOIAT regulatory requirements for electrical components.\u003c\/p\u003e\n\u003c!-- FAQ Section --\u003e\n\u003cp\u003e \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\"\u003eIs this coil an original OEM part or an aftermarket replacement?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eThis coil (Part No. \u003cstrong\u003e30379\u003c\/strong\u003e) is supplied as part of the \u003cstrong\u003eID HQ Series\u003c\/strong\u003e by Ideal Power Tools — a premium aftermarket spare parts range engineered to meet or exceed original equipment manufacturer (OEM) specifications. It is designed as a \u003cstrong\u003edirect-fit replacement\u003c\/strong\u003e for the DeWalt GSH11E demolition hammer, matching the OEM coil in terms of winding gauge, core dimensions, and insulation rating, at a more competitive price point than factory-original parts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\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 is specifically engineered for the \u003cstrong\u003eDeWalt GSH11E demolition hammer\u003c\/strong\u003e. It is referenced under the \u003cstrong\u003eDeWalt Type\u003c\/strong\u003e classification, meaning it matches the stator housing dimensions, electrical specifications, and terminal configuration of the GSH11E series. If you are unsure whether your specific model variant is compatible, we recommend cross-referencing the \u003cstrong\u003epart number 30379\u003c\/strong\u003e against your tool's spare parts diagram before ordering.\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, replacing a faulty coil is significantly more cost-effective than purchasing a new demolition hammer. The \u003cstrong\u003eID HQ Series Coil (Part No. 30379)\u003c\/strong\u003e restores full electromagnetic performance to your GSH11E at a fraction of the cost of a new unit. Provided the hammer's mechanical components — such as the piston, cylinder, and impact mechanism — remain in good condition, a \u003cstrong\u003ecoil replacement\u003c\/strong\u003e will return the tool to factory-rated output and extend its working life considerably.\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\"\u003eHow does the coil work inside a demolition hammer?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eThe coil — also referred to as the stator winding — is the stationary electrical component inside the demolition hammer's motor. When alternating current passes through the \u003cstrong\u003ecopper wire windings\u003c\/strong\u003e, it generates a rotating electromagnetic field that drives the motor's armature (rotor). This rotational energy is then converted by the hammer's internal mechanism into the powerful \u003cstrong\u003ereciprocating impact action\u003c\/strong\u003e used for breaking concrete, masonry, and similar materials. A degraded or failed coil results in reduced motor power, overheating, or complete tool failure.\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 does it require a professional technician?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eCoil replacement in a \u003cstrong\u003edemolition hammer\u003c\/strong\u003e requires disassembling the motor housing and working with electrical components. While an experienced DIY user familiar with power tool repair may be able to complete the installation, \u003cstrong\u003eIdeal Power Tools strongly recommends\u003c\/strong\u003e that this replacement is carried out by a qualified power tool technician or authorised service centre. Improper installation can result in further damage to the tool, electrical hazards, or voiding of any remaining warranty. The coil (Part No. \u003cstrong\u003e30379\u003c\/strong\u003e) is supplied ready-to-install and does not require any modification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eWhat are the signs that the coil in my GSH11E needs to be replaced?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eCommon indicators of a failing or failed \u003cstrong\u003edemolition hammer coil\u003c\/strong\u003e include: the tool losing power progressively during use; the motor producing a burning smell or visible smoke; the hammer failing to start despite the switch functioning correctly; or the motor running but the impact mechanism not engaging at full force. An electrical continuity test or resistance test performed with a multimeter across the \u003cstrong\u003ecoil terminals\u003c\/strong\u003e can confirm a fault. If the winding shows an open circuit or significantly abnormal resistance, replacing the coil with Part No. \u003cstrong\u003e30379\u003c\/strong\u003e is the recommended course of action.\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 GSH11E demolition hammer has lost power — could the coil be the cause?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eYes, a degraded or partially shorted \u003cstrong\u003estator coil\u003c\/strong\u003e is one of the most common causes of power loss in a demolition hammer. When the \u003cstrong\u003ecopper wire windings\u003c\/strong\u003e deteriorate due to heat, moisture, or mechanical stress, the electromagnetic field generated becomes weaker, directly reducing motor output and impact force. Before replacing the coil, it is advisable to also check the \u003cstrong\u003ecarbon brushes and armature\u003c\/strong\u003e for wear, as these components work in conjunction with the coil. If the coil is confirmed as the fault, replacing it with the \u003cstrong\u003eID HQ Series Coil (Part No. 30379)\u003c\/strong\u003e will restore the hammer to its rated performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eThe hammer overheats quickly during use — can a faulty coil cause this?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eYes. A coil with damaged or degraded \u003cstrong\u003einsulation\u003c\/strong\u003e can develop inter-winding short circuits, which dramatically increase resistive heat generation within the motor. Similarly, a coil with broken or corroded windings draws irregular current, causing the motor to work harder and run hotter than normal. The \u003cstrong\u003eID HQ Series Coil (Part No. 30379)\u003c\/strong\u003e features a \u003cstrong\u003ehigh-temperature resistant insulation system\u003c\/strong\u003e and a \u003cstrong\u003elaminated magnetic core\u003c\/strong\u003e that minimises eddy current losses — both design choices that directly reduce operating temperature and protect the motor from thermal damage during sustained heavy-duty use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eI cannot find the original DeWalt coil part — is this a suitable substitute?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eYes. The \u003cstrong\u003eID HQ Series Coil (Part No. 30379)\u003c\/strong\u003e is catalogued as a \u003cstrong\u003eDeWalt Type\u003c\/strong\u003e replacement, meaning it is dimensionally and electrically matched to the OEM coil specification for the GSH11E demolition hammer. It is designed as a direct substitute when the original DeWalt spare part is unavailable or when a more cost-effective repair solution is preferred. The coil is supplied by \u003cstrong\u003eIdeal Power Tools\u003c\/strong\u003e as part of the ID HQ Series — a range committed to maintaining OEM-comparable quality standards for professional power tool maintenance and repair.\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":49792103940311,"sku":"30379","price":33.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/1962\/5687\/files\/IDHQSERIESCOIL_GSH11E_DEMOLITIONHAMMERSPAREPART_DeWaltType_-30379.jpg?v=1789480670","url":"https:\/\/www.idealpowertools.com\/products\/id-hq-series-coil-gsh11e-demolition-hammer-spare-part-dewalt-type-30379","provider":"Ideal Power Tools","version":"1.0","type":"link"}