{"product_id":"boston-gear-corporation-842b-9k-helical-drive-gearbox","title":"Boston Gear Corporation 842B-9K Helical Drive Gearbox","description":"\u003cdiv\u003e\u003cp\u003eThe Boston Gear 842B-9K Helical Drive Gearbox is an inline gear reducer in Boston Gear’s 800 Series, delivering a reduction ratio of 8.91:1 for higher torque at reduced speed in a compact inline footprint. As part of the inline helical drive family, it is designed for straightforward, through-axis power transmission in automated or mechanical systems where space is at a premium. The 842B family encompasses multiple configurations for inline mounting and shaft interfaces, and the -9K suffix identifies a specific variant within that lineup. Exact mounting styles, input\/output shaft sizes, and housing options vary by variant; consult the official Boston Gear documentation for the 842B-9K to confirm your exact specifications and compatibility.\u003c\/p\u003e\u003c\/div\u003e","brand":"Boston","offers":[{"title":"New","offer_id":51677223387438,"sku":null,"price":104.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_ff69c91c-2320-4c1e-a79e-ea6f8aa072b6.jpg?v=1769559639","url":"https:\/\/plgautomation.com\/products\/boston-gear-corporation-842b-9k-helical-drive-gearbox","provider":"PLG Automation ","version":"1.0","type":"link"}