{"product_id":"boston-gear-r137-a-m3-spiral-bevel-gearbox-1to1","title":"Boston Gear R137-A-M3 Spiral Bevel Gearbox 1to1","description":"\u003cdiv\u003e\u003cp\u003eBoston Gear R137-A-M3 Spiral Bevel Gearbox is a 1:1, right-angle drive designed for power transmission between intersecting shafts at a 90° angle. It uses solid 3\/4-inch input and output shafts and is specified for 1,750 rpm input, with a rated output up to 8.8 hp at that speed. The R137 family employs spiral bevel gears to deliver efficient torque transfer at a 1:1 ratio, making it suitable for machine layouts that require a 90-degree turn in the drive train. This specific A-M3 variant identifies the R137 line within Boston Gear’s bevel-gear lineup, offering the 1:1 ratio with 3\/4\" shafting for direct-drive installations.\u003c\/p\u003e\u003c\/div\u003e","brand":"BOSTON GEAR","offers":[{"title":"New","offer_id":51677229089070,"sku":null,"price":261.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_0e11708c-35bf-48dd-a150-b0f8e767d098.jpg?v=1769559739","url":"https:\/\/plgautomation.com\/products\/boston-gear-r137-a-m3-spiral-bevel-gearbox-1to1","provider":"PLG Automation ","version":"1.0","type":"link"}