{"product_id":"boston-gear-ra1531-1-1-gear-reducer","title":"Boston Gear RA1531 1:1 Gear Reducer","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"595\" class=\"\"\u003eThe Boston Gear RA1531 Gear Reducer is used in industrial power transmission systems to provide right-angle mechanical drive transfer with equal input and output speed. Commonly installed in conveyor systems, material handling equipment, packaging machinery, and industrial automation systems where shaft direction changes are required without speed reduction or increase. Maintenance teams, OEM machine builders, and system integrators use this gear reducer for drivetrain alignment, equipment repair, retrofit replacement, and mechanical power transmission system integration.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"597\" data-end=\"614\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"615\" data-end=\"967\"\u003eThe Boston Gear RA1531 gear reducer is commonly used in industrial machinery including conveyors, assembly systems, packaging equipment, printing machinery, and general material handling systems where a right-angle drive is required to transfer rotational power between intersecting shafts while maintaining a 1:1 ratio for synchronized motion control.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"969\" data-end=\"998\" class=\"PDq2pG_selectionAnchorContainer\"\u003eTechnical Specifications:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"999\" data-end=\"1784\" class=\"\"\u003e• Manufacturer: Boston Gear (Regal Rexnord)\u003cbr data-start=\"1042\" data-end=\"1045\"\u003e• Model \/ Part number: RA1531\u003cbr data-start=\"1074\" data-end=\"1077\"\u003e• Product type: Right-angle spiral bevel gear reducer\u003cbr data-start=\"1130\" data-end=\"1133\"\u003e• Gear type: Spiral bevel gearing\u003cbr data-start=\"1166\" data-end=\"1169\"\u003e• Gear ratio: 1:1\u003cbr data-start=\"1186\" data-end=\"1189\"\u003e• Input shaft: Solid shaft input (3\/4\" typical)\u003cbr data-start=\"1236\" data-end=\"1239\"\u003e• Output shaft: Solid shaft output (3\/4\")\u003cbr data-start=\"1280\" data-end=\"1283\"\u003e• Output speed: 1750 RPM (equal to input)\u003cbr data-start=\"1324\" data-end=\"1327\"\u003e• Torque rating: ~125–151 in-lb (service class dependent) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1422\" data-end=\"1425\"\u003e• Housing material: Aluminum alloy or cast housing (series dependent)\u003cbr data-start=\"1494\" data-end=\"1497\"\u003e• Bearing type: Precision ball bearings\u003cbr data-start=\"1536\" data-end=\"1539\"\u003e• Lubrication: Factory pre-lubricated for life\u003cbr data-start=\"1584\" data-end=\"1587\"\u003e• Shaft arrangement: Right-angle (90°) configuration\u003cbr data-start=\"1639\" data-end=\"1642\"\u003e• Function: Power transmission with directional change (no speed reduction)\u003cbr data-start=\"1717\" data-end=\"1720\"\u003e• Application environment: Industrial mechanical drive systems\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1786\" data-end=\"1810\" class=\"PDq2pG_selectionAnchorContainer\"\u003eCommon Replacements:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"1811\" data-end=\"2020\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Nord SK right-angle bevel gearbox (1:1 ratio class equivalent)\u003cbr data-start=\"1875\" data-end=\"1878\"\u003e• Dodge Tigear right-angle gearbox (spatial drive equivalent class)\u003cbr data-start=\"1945\" data-end=\"1948\"\u003e• Bonfiglioli right-angle bevel gearbox (1:1 industrial duty equivalent)\u003c\/p\u003e","brand":"PLG Automation ","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51714382692654,"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_e216267e-7b02-46cf-a41a-081b7209b358.jpg?v=1770424838","url":"https:\/\/plgautomation.com\/products\/boston-gear-ra1531-1-1-gear-reducer","provider":"PLG Automation ","version":"1.0","type":"link"}