{"product_id":"boston-gear-721b5j-gear-reducer","title":"Boston Gear 721B5J Gear Reducer","description":"\u003cdiv\u003e\u003cp\u003eBoston Gear 721B5J is a compact 700 Series worm gear reducer offering a 5:1 reduction ratio for dependable torque transfer in small-to-medium drive systems. With an input speed of 1,750 RPM and a nominal input power rating of 3.66 HP, it delivers an output speed of approximately 350 RPM, aligning with standard performance charts for 700 Series single-reduction worm drives. The 721B5J is a J-assembly configuration in the 700 Series, designed for straightforward integration with motors and drive trains in compact layouts. At the 3.66 HP input condition, the corresponding output torque is around 620 lb-in at 350 RPM. This model corresponds to the widely used 5:1 700 Series configuration, providing a balance of torque capacity and compact footprint suitable for general industrial applications.\u003c\/p\u003e\u003c\/div\u003e","brand":"BOSTON","offers":[{"title":"New","offer_id":51677224796462,"sku":null,"price":653.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_128c54e1-a684-4e91-adad-04eaba6fc749.jpg?v=1769559662","url":"https:\/\/plgautomation.com\/products\/boston-gear-721b5j-gear-reducer","provider":"PLG Automation ","version":"1.0","type":"link"}