{"product_id":"id-hq-series-armature-dw28700-14-cut-off-saw-spare-part-30297","title":"ID HQ SERIES ARMATURE [DW28700] [14\"] CUT-OFF SAW SPARE PART - 30297","description":"\u003ch2\u003eRestore Full Cutting Power — Precision-Built Armature for the DeWalt DW28700\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eID HQ Series Armature for DW28700 14\" Cut-Off Saw (Part No. 30297)\u003c\/strong\u003e is a precision-engineered \u003cstrong\u003eOEM-compatible replacement armature\u003c\/strong\u003e designed to restore full performance to your \u003cstrong\u003eDeWalt DW28700 cut-off saw\u003c\/strong\u003e. Built with a \u003cstrong\u003ehigh-grade magnetic core\u003c\/strong\u003e, copper windings, and a precision-balanced commutator, this \u003cstrong\u003epower tool spare part\u003c\/strong\u003e delivers reliable energy conversion from electrical to mechanical, ensuring your saw runs at peak efficiency.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 24px 0;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 40%; text-align: left; padding: 10px 12px; background-color: #000000; font-size: 1em; color: #ffffff; border: 1px solid #e0e0e0;\"\u003eKey Features\u003c\/th\u003e\n\u003cth style=\"width: 40%; text-align: left; padding: 10px 12px; background-color: #000000; font-size: 1em; 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; border: 1px solid #e0e0e0;\"\u003e\n\u003cul style=\"margin: 0; padding-left: 18px;\"\u003e\n\u003cli\u003eOEM-compatible fit for DeWalt DW28700 14\" Cut-Off Saw\u003c\/li\u003e\n\u003cli\u003eHigh-grade magnetic core for efficient energy transfer\u003c\/li\u003e\n\u003cli\u003ePrecision-wound copper coil for minimal heat buildup\u003c\/li\u003e\n\u003cli\u003eBalanced commutator for smooth, low-vibration operation\u003c\/li\u003e\n\u003cli\u003eDurable construction for extended service life in demanding conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 40%; vertical-align: top; text-align: left; padding: 12px; border: 1px solid #e0e0e0;\"\u003e\n\u003cul style=\"margin: 0; padding-left: 18px;\"\u003e\n\u003cli\u003eRepairing a DW28700 cut-off saw with motor failure or burnout\u003c\/li\u003e\n\u003cli\u003ePreventive maintenance to extend tool lifespan\u003c\/li\u003e\n\u003cli\u003eWorkshop and construction site tool servicing\u003c\/li\u003e\n\u003cli\u003eProfessional repair technicians and service centers\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\u003eExact-Fit Compatibility (Part No. 30297):\u003c\/strong\u003e Engineered specifically as a \u003cstrong\u003edrop-in replacement armature for the DeWalt DW28700 14\" cut-off saw\u003c\/strong\u003e, this part eliminates guesswork during repair. The shaft dimensions, commutator diameter, and winding specifications are matched to OEM tolerances, ensuring a secure fit without modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Efficiency Magnetic Core:\u003c\/strong\u003e The \u003cstrong\u003elaminated magnetic core\u003c\/strong\u003e minimises eddy current losses, allowing maximum electrical energy to be converted into rotational mechanical force. This translates to consistent RPM output and reduced heat generation during extended cutting sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Copper Winding:\u003c\/strong\u003e The armature features \u003cstrong\u003etightly wound copper coils\u003c\/strong\u003e with high-purity conductors that maintain low electrical resistance. This ensures that the motor draws power efficiently, reducing strain on brushes and other internal components — a key factor in \u003cstrong\u003epower tool motor longevity\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced Commutator for Smooth Operation:\u003c\/strong\u003e The \u003cstrong\u003eprecision-turned commutator\u003c\/strong\u003e maintains consistent contact with carbon brushes throughout its rotation, minimising arcing and electrical wear. A well-balanced commutator also reduces mechanical vibration, protecting bearings and gears downstream in the drivetrain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction for Professional Use:\u003c\/strong\u003e This \u003cstrong\u003eHQ Series armature\u003c\/strong\u003e is manufactured to withstand the high thermal and mechanical demands of cutting ferrous metals, masonry, and other tough materials. Whether used on a job site or in a workshop, the armature maintains structural integrity through repeated heavy-duty cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestores Original Saw Performance:\u003c\/strong\u003e A worn or damaged armature is one of the most common causes of reduced RPM, excessive sparking, overheating, or complete motor failure. Replacing it with this \u003cstrong\u003egenuine-spec spare part (30297)\u003c\/strong\u003e directly restores the DW28700 to its rated \u003cstrong\u003ecutting capacity and motor output\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis armature is supplied as a complete replacement unit. It is compatible with the standard brush and bearing configuration of the DW28700, and is designed for straightforward installation by qualified repair technicians or experienced users familiar with power tool motor servicing.\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 armature compatible with the DeWalt DW28700 14\" Cut-Off Saw?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eYes. The \u003cstrong\u003eID HQ Series Armature (Part No. 30297)\u003c\/strong\u003e is specifically designed as a \u003cstrong\u003edirect replacement for the DeWalt DW28700 14\" cut-off saw\u003c\/strong\u003e. It matches the original OEM shaft diameter, commutator dimensions, and winding specifications for a precise, modification-free fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eHow does this armature compare to the original DeWalt spare part?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eHQ Series armature\u003c\/strong\u003e is manufactured to OEM-equivalent tolerances, using high-purity copper windings and a laminated magnetic core comparable to the original factory part. In many cases, the \u003cstrong\u003ebuild quality and thermal performance\u003c\/strong\u003e are on par with or exceed standard replacement options, at a more accessible price point for repair professionals and end users.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eCan I use this armature for preventive maintenance, or only for repair?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eWhile most users replace the armature when they experience symptoms of motor failure — such as reduced RPM, overheating, or excessive sparking — it is also a sound choice for \u003cstrong\u003epreventive maintenance\u003c\/strong\u003e. If your saw has seen heavy use and the armature is showing signs of commutator wear or insulation degradation, replacing it proactively prevents unexpected tool downtime.\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 role of the armature in the DW28700 cut-off saw?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eThe \u003cstrong\u003earmature is the rotating core of the motor\u003c\/strong\u003e. It consists of a laminated magnetic core, copper windings, and a commutator. When electrical current passes through the windings, the armature generates a magnetic field that interacts with the stator, producing the rotational force that drives the saw's \u003cstrong\u003eabrasive cutting disc\u003c\/strong\u003e. A damaged or worn armature directly reduces cutting power and efficiency.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eDo I need to replace the carbon brushes when fitting this armature?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eIt is strongly recommended to inspect and replace the \u003cstrong\u003ecarbon brushes\u003c\/strong\u003e whenever the armature is replaced. Worn brushes can score the new commutator surface, reducing the lifespan of the replacement part. Fitting a fresh set of brushes alongside this \u003cstrong\u003ePart No. 30297 armature\u003c\/strong\u003e ensures optimal contact and extends the overall service interval of the motor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eIs this armature suitable for heavy-duty or continuous use applications?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eYes. The \u003cstrong\u003eHQ Series armature\u003c\/strong\u003e is constructed to handle the thermal and mechanical demands of cutting ferrous metals, steel, and masonry materials that are typical of the DW28700's intended applications. The laminated core design minimises heat buildup, and the precision-wound copper coils maintain low resistance even during \u003cstrong\u003esustained heavy-duty operation\u003c\/strong\u003e.\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 DW28700 is sparking excessively and losing power — will replacing the armature fix this?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eExcessive sparking and power loss are classic symptoms of a \u003cstrong\u003eworn or damaged armature\u003c\/strong\u003e. A degraded commutator surface, shorted windings, or a burnt coil all cause irregular current flow, leading to arcing at the brush contact points. Replacing the armature with this \u003cstrong\u003ePart No. 30297 unit\u003c\/strong\u003e — along with a fresh set of carbon brushes — is the most direct solution to restore normal motor operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eMy saw is overheating quickly. Could a faulty armature be the cause?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eYes. A damaged armature with shorted windings or increased electrical resistance generates significantly more heat than normal during operation. If your \u003cstrong\u003eDW28700 cut-off saw\u003c\/strong\u003e is overheating within a short time of use, it is a strong indicator that the armature is failing. Fitting this replacement armature will restore efficient energy conversion and reduce \u003cstrong\u003eabnormal motor heat generation\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eThe saw motor runs but the disc spins slowly — is this an armature issue?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eSlow disc rotation at full trigger engagement is often caused by an armature with damaged or partially shorted windings, which reduces the effective torque and RPM output of the motor. Before replacing the armature, it is worth ruling out a worn drive belt or disc flange issue. However, if the motor itself is confirmed to be underperforming, the \u003cstrong\u003eHQ Series replacement armature (30297)\u003c\/strong\u003e is the appropriate corrective part for the \u003cstrong\u003eDW28700 motor assembly\u003c\/strong\u003e.\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":49792102498519,"sku":"30297","price":42.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/1962\/5687\/files\/IDHQSERIESARMATURE_DW28700_14INCH_CUT-OFFSAWSPAREPART-30297.jpg?v=1789480312","url":"https:\/\/www.idealpowertools.com\/products\/id-hq-series-armature-dw28700-14-cut-off-saw-spare-part-30297","provider":"Ideal Power Tools","version":"1.0","type":"link"}