{"product_id":"boston-gear-hmf2-2k-b7-b7-helical-multiplier-gearbox","title":"Boston Gear HMF2-2K-B7-B7 Helical Multiplier Gearbox","description":"\u003cdiv\u003e\u003cp\u003eThe Boston Gear HMF2-2K-B7-B7 Helical Multiplier Gearbox is a compact, right‑angle speed reducer from Boston Gear’s Helical Multiplier Series that delivers a 2:1 reduction in a Size 2 (SZ2) configuration. It features a projecting output shaft sized for SZ2 and is commonly cataloged with input\/output shaft variants shown in official literature (for example configurations like F721-5–(B7) or F730-10–(B7)), reflecting the model’s flexible shaft options. This HMF2‑2K‑B7‑B7 designation appears across multiple distributor and catalog entries, confirming its place in the 2K family of helix‑multiplier reducers. In practical terms, the unit is designed for demanding torque multiplication at modest input speeds and is frequently specified for applications in the food, beverage, and pharmaceutical industries, where reliable performance in a compact footprint is important. As part of the Altra Motion portfolio, Boston Gear emphasizes robust helical gearing and standardized mounting interfaces within this family, with various input\/output shaft configurations (such as B7‑B7 or related variants) observed across product listings. \u003c\/p\u003e\u003c\/div\u003e","brand":"BOSTON","offers":[{"title":"New","offer_id":51677210444078,"sku":null,"price":51.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_b0c30ace-7391-419b-9235-d1a6a19882c0.jpg?v=1769559434","url":"https:\/\/plgautomation.com\/products\/boston-gear-hmf2-2k-b7-b7-helical-multiplier-gearbox","provider":"PLG Automation ","version":"1.0","type":"link"}