{"product_id":"thomson-34-712-478-3237-planetary-accutrue-gearhead-atr7-5-b-2-ss-sz-7-5","title":"Thomson 34-712-478-3237 Planetary AccuTrue Gearhead ATR7.5-B.2-SS Sz 7.5","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv data-is-intersecting=\"true\" data-turn-id-container=\"request-6a543e2e-ad68-83ec-81c7-4181a26e8b02-92\" class=\"\"\u003e\n\u003csection data-turn=\"assistant\" data-testid=\"conversation-turn-86\" data-turn-id-container=\"request-6a543e2e-ad68-83ec-81c7-4181a26e8b02-92\" data-turn-id=\"request-6a543e2e-ad68-83ec-81c7-4181a26e8b02-92\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-15 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" data-conversation-screenshot-content=\"\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-5\" dir=\"auto\" data-turn-start-message=\"true\" data-message-id=\"dfcc1eb6-6602-4080-9520-b8939124d1f7\" data-message-author-role=\"assistant\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"streaming-animation markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003ch3 data-end=\"16\" data-start=\"0\" data-section-id=\"17lc1ru\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-end=\"711\" data-start=\"18\"\u003eThe Thomson 34-712-478-3237 Planetary AccuTRUE Gearhead ATR7.5-B.2-SS Size 7.5 is used in precision motion control systems to deliver high-torque, low-backlash power transmission between NEMA 34 servo motors and driven equipment. Commonly installed in CNC machining centers, robotics, automated assembly systems, packaging machinery, indexing tables, and material handling equipment requiring precise speed reduction and positioning accuracy. Maintenance teams, OEM machine builders, and \u003ca href=\"https:\/\/plgautomation.com\/collections\/hmi-operator-interfaces\"\u003esystem integrators\u003c\/a\u003e use this planetary gearhead for equipment replacement, servo drive upgrades, machine retrofits, and restoration of precision drivetrain performance. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"730\" data-start=\"713\" data-section-id=\"5ms9th\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-end=\"1172\" data-start=\"732\"\u003eThe Thomson 34-712-478-3237 Planetary AccuTRUE Gearhead ATR7.5-B.2-SS Size 7.5 is commonly used in CNC machine tools, servo-driven automation systems, robotic arms, packaging equipment, pick-and-place machines, gantry systems, printing presses, semiconductor equipment, and industrial positioning applications where high torsional stiffness, low backlash, and reliable torque transmission are required. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"1203\" data-start=\"1174\" data-section-id=\"5hg6bl\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-end=\"1929\" data-start=\"1205\"\u003e• Manufacturer: Thomson (Micron)\u003cbr data-end=\"1240\" data-start=\"1237\"\u003e• Part Number: 34-712-478-3237\u003cbr data-end=\"1273\" data-start=\"1270\"\u003e• Model: ATR7.5-B.2-SS\u003cbr data-end=\"1298\" data-start=\"1295\"\u003e• Series: AccuTRUE™ Planetary Gearhead\u003cbr data-end=\"1339\" data-start=\"1336\"\u003e• Size: 7.5\u003cbr data-end=\"1353\" data-start=\"1350\"\u003e• Product Type: Precision Planetary Gearhead\u003cbr data-end=\"1400\" data-start=\"1397\"\u003e• Configuration: Inline\u003cbr data-end=\"1426\" data-start=\"1423\"\u003e• Gear Type: Planetary\u003cbr data-end=\"1451\" data-start=\"1448\"\u003e• Motor Compatibility: NEMA 34 Servo Motor\u003cbr data-end=\"1496\" data-start=\"1493\"\u003e• Output Shaft: Solid Shaft (SS)\u003cbr data-end=\"1531\" data-start=\"1528\"\u003e• Mounting System: Motor-specific adapter mount\u003cbr data-end=\"1581\" data-start=\"1578\"\u003e• Gear Ratios Available (Series): 3:1 to 100:1 (model dependent)\u003cbr data-end=\"1648\" data-start=\"1645\"\u003e• Backlash: Low backlash, 4–7 arc-min depending on ratio\u003cbr data-end=\"1707\" data-start=\"1704\"\u003e• Efficiency: Up to 85% (ratio dependent)\u003cbr data-end=\"1751\" data-start=\"1748\"\u003e• Housing Construction: Precision-machined aluminum alloy\u003cbr data-end=\"1811\" data-start=\"1808\"\u003e• Application: High-precision industrial motion control and servo drive systems. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"1955\" data-start=\"1931\" data-section-id=\"1cz0398\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"2066\" data-start=\"1957\"\u003e• Thomson ATR7.5-B2-SS\u003cbr data-end=\"1982\" data-start=\"1979\"\u003e• Thomson ATR7.5-A2-SS\u003cbr data-end=\"2007\" data-start=\"2004\"\u003e• Thomson UT7.5-B2-SS\u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1\" data-conversation-screenshot-content=\"\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Thomson","offers":[{"title":"New","offer_id":51714018738478,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_cfb81f6c-a206-45bc-98ba-2b8832db91e6.jpg?v=1770413923","url":"https:\/\/plgautomation.com\/products\/thomson-34-712-478-3237-planetary-accutrue-gearhead-atr7-5-b-2-ss-sz-7-5","provider":"PLG Automation ","version":"1.0","type":"link"}