{"product_id":"new-m9gc30b-for-panasonic-motor-gear-head-qw","title":"M9GC30B - Panasonic Motor Gear Head - High Performance","description":"\u003cdiv class=\"koeed-container\"\u003e\n  \n  \u003ch2 class=\"koeed-h2\"\u003eEngineer's Quick Brief\u003c\/h2\u003e\n  \u003cp\u003eThe \u003cstrong\u003ePanasonic M9GC30B\u003c\/strong\u003e is a high-precision 90mm frame gear head designed for heavy-duty industrial automation. With a \u003cstrong\u003e30:1 reduction ratio\u003c\/strong\u003e and ball-bearing construction, it offers the perfect balance of torque multiplication and mechanical durability.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHigh Torque Density:\u003c\/strong\u003e Optimized for Panasonic 90W and 60W AC asynchronous\/induction motors.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Features \u003cstrong\u003eball bearings (Type B)\u003c\/strong\u003e for superior axial load capacity and longer service life compared to metal sleeve alternatives.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e Rated at approximately 81% transmission efficiency, ensuring minimal energy loss in high-cycle applications.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2 class=\"koeed-h2\"\u003eProduct Overview: Panasonic 90mm Gearhead M9GC30B\u003c\/h2\u003e\n  \u003cp\u003eThe \u003cstrong\u003eM9GC30B gearhead\u003c\/strong\u003e is a cornerstone component for motion control systems requiring stable, high-torque output at reduced speeds. As a genuine \u003cstrong\u003ePanasonic G-Series\u003c\/strong\u003e component, it integrates seamlessly with 90mm square frame motors. Whether used in conveyor systems, packaging machinery, or specialized laboratory equipment, the M9GC30B provides the mechanical advantage necessary to handle inertial loads while maintaining the low noise and low vibration characteristics Panasonic is known for.\u003c\/p\u003e\n\n  \u003ch2 class=\"koeed-h2\"\u003eTechnical Specifications\u003c\/h2\u003e\n  \u003cdiv class=\"koeed-table-wrapper\"\u003e\n    \u003ctable class=\"koeed-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eTechnical Feature\u003c\/th\u003e\n          \u003cth\u003eSpecification Data\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eFrame Size\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e90 mm sq. (3.54 in sq.)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eGear Ratio\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e1:30 (1\/30 Reduction)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eBearing Type\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eBall Bearing (High Performance)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eTransmission Efficiency\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e81% (Approximate)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eRotation Direction\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eSame as motor shaft direction\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eLubrication\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eGrease Lubricated (Maintenance-Free)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eApprox. 1.5 kg (3.3 lbs)\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2 class=\"koeed-h2\"\u003eApplication Matrix\u003c\/h2\u003e\n  \u003cdiv class=\"koeed-table-wrapper\"\u003e\n    \u003ctable class=\"koeed-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eApplication Type\u003c\/th\u003e\n          \u003cth\u003eOperational Benefit\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eConveyor Systems\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eConsistent torque for start-stop cycles with heavy payloads.\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003ePackaging Machinery\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003ePrecise speed reduction for film-feeding and sealing synchronization.\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eFood Processing\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eReliable, grease-lubricated operation for continuous mixing\/portioning.\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2 class=\"koeed-h2\"\u003eKoeed Engineering Tool: Gearhead Output Performance Calculator\u003c\/h2\u003e\n  \u003cp\u003eCalculate the estimated output speed and torque for the \u003cstrong\u003eM9GC30B\u003c\/strong\u003e based on your motor's input power. This tool assumes an 81% efficiency rate for the 1:30 ratio.\u003c\/p\u003e\n  \n  \u003cdiv class=\"koeed-tool-box\"\u003e\n    \u003cdiv class=\"koeed-input-group\"\u003e\n      \u003clabel for=\"koeed-motor-rpm\"\u003eMotor Rated Speed (RPM) - \u003cem\u003eDefault 1500 for 50Hz\u003c\/em\u003e:\u003c\/label\u003e\n      \u003cinput type=\"number\" id=\"koeed-motor-rpm\" value=\"1500\" min=\"1\" max=\"5000\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"koeed-input-group\"\u003e\n      \u003clabel for=\"koeed-motor-torque\"\u003eMotor Rated Torque (N·m):\u003c\/label\u003e\n      \u003cinput type=\"number\" id=\"koeed-motor-torque\" value=\"0.6\" step=\"0.01\" min=\"0.01\"\u003e\n    \u003c\/div\u003e\n    \u003cbutton class=\"koeed-btn\" onclick=\"koeedCalcGear()\"\u003eCalculate Output Performance\u003c\/button\u003e\n    \n    \u003cdiv id=\"koeed-result\" class=\"koeed-result\"\u003e\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2 class=\"koeed-h2\"\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n  \u003cdiv class=\"koeed-faq-section\"\u003e\n    \u003ch3 class=\"koeed-h3\"\u003eWhat does the 'B' suffix stand for in M9GC30B?\u003c\/h3\u003e\n    \u003cp\u003eThe 'B' indicates that the gearhead is equipped with \u003cstrong\u003eBall Bearings\u003c\/strong\u003e. This is the premium version of the gearhead, allowing for higher radial and axial loads compared to 'S' (Sleeve\/Metal) bearing versions, and significantly extends the service life in continuous-duty applications.\u003c\/p\u003e\n\n    \u003ch3 class=\"koeed-h3\"\u003eCan I use this gearhead with a 40W or 60W motor?\u003c\/h3\u003e\n    \u003cp\u003eYes, as long as the motor is a 90mm frame (M9) series. However, ensure that the combined output torque does not exceed the \u003cstrong\u003ePermissible Torque\u003c\/strong\u003e limit of the gearhead (typically 20 N·m for this frame size, but check your specific manual for the safety factor).\u003c\/p\u003e\n\n    \u003ch3 class=\"koeed-h3\"\u003eWhy is grease leaking from the shaft?\u003c\/h3\u003e\n    \u003cp\u003eA small amount of \"grease sweating\" during the initial break-in period is normal. However, active leaking may indicate an oil seal failure due to exceeding the radial load limit or operating in temperatures beyond the rated range (standard -10°C to +40°C).\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003ch3 class=\"koeed-h3\"\u003eCross-Reference \u0026amp; Selection Guide\u003c\/h3\u003e\n  \u003cp\u003eIf you are replacing an older unit or looking for alternatives, consider the following compatible series:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompatible Motors:\u003c\/strong\u003e M91X60G4Y, M91X90G4Y (Panasonic 90mm G-Series).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInterchange Note:\u003c\/strong\u003e The M9GC30B is a direct replacement for most legacy Panasonic 90mm 1:30 ratio gearheads. Ensure your motor shaft has the matching 'G' type pinion gear.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .koeed-container { font-family: inherit; width: 100%; color: #333; line-height: 1.6; }\n  .koeed-h2 { color: #16c8c8; font-size: 1.5rem; border-bottom: 2px solid #16c8c8; padding-bottom: 5px; margin-top: 30px; }\n  .koeed-h3 { color: #16c8c8; font-size: 1.2rem; margin-top: 20px; }\n  .koeed-table-wrapper { overflow-x: auto; margin: 15px 0; }\n  .koeed-table { width: 100%; border-collapse: collapse; min-width: 500px; }\n  .koeed-table th { background-color: #16c8c8; color: #fff; padding: 10px; text-align: left; }\n  .koeed-table td { padding: 10px; border: 1px solid #eeeeee; }\n  .koeed-table tr:nth-child(even) { background-color: #f4fcfc; }\n  .koeed-table tr:nth-child(odd) { background-color: #fafafa; }\n  .koeed-tool-box { background: #f9f9f9; border: 1px solid #16c8c8; padding: 20px; border-radius: 5px; margin: 20px 0; }\n  .koeed-input-group { margin-bottom: 15px; }\n  .koeed-input-group label { display: block; font-weight: bold; margin-bottom: 5px; }\n  .koeed-input-group input { width: 100%; padding: 8px; border: 1px solid #ddd; border-radius: 4px; }\n  .koeed-btn { background: #16c8c8; color: white; border: none; padding: 10px 20px; border-radius: 4px; cursor: pointer; font-weight: bold; }\n  .koeed-btn:hover { background: #13b1b1; }\n  .koeed-result { margin-top: 20px; padding: 15px; background: #e8f5e9; border-left: 5px solid #16c8c8; display: none; }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function koeedCalcGear() {\n    const rpm = parseFloat(document.getElementById('koeed-motor-rpm').value);\n    const torque = parseFloat(document.getElementById('koeed-motor-torque').value);\n    const resultDiv = document.getElementById('koeed-result');\n    \n    if (rpm \u003e 0 \u0026\u0026 torque \u003e 0) {\n      const outRpm = (rpm \/ 30).toFixed(2);\n      const outTorque = (torque * 30 * 0.81).toFixed(2);\n      \n      resultDiv.style.display = 'block';\n      resultDiv.innerHTML = `\u003cstrong\u003eCalculated Results (M9GC30B):\u003c\/strong\u003e\u003cbr\u003e` +\n                            `• Final Output Speed: \u003cstrong\u003e${outRpm} RPM\u003c\/strong\u003e\u003cbr\u003e` +\n                            `• Estimated Output Torque: \u003cstrong\u003e${outTorque} N·m\u003c\/strong\u003e\u003cbr\u003e` +\n                            `\u003csmall\u003e*Calculated with 81% efficiency factor.\u003c\/small\u003e`;\n    } else {\n      alert('Please enter valid motor parameters.');\n    }\n  }\n\u003c\/script\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"FAQPage\",\n      \"mainEntity\": [\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What does the 'B' suffix stand for in M9GC30B?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"The 'B' indicates that the gearhead is equipped with Ball Bearings. This is the premium version for higher load capacity and longer life.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Can I use this gearhead with a 40W or 60W motor?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Yes, it is compatible with all 90mm frame (M9) Panasonic motors. 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