{"id":3331,"date":"2025-07-18T02:04:25","date_gmt":"2025-07-18T02:04:25","guid":{"rendered":"https:\/\/draftsite1.com\/uni-drive-systems\/?post_type=eproducts&p=3331"},"modified":"2025-10-17T05:58:22","modified_gmt":"2025-10-17T05:58:22","slug":"uni-drive-poly-ribs-pulley","status":"publish","type":"eproducts","link":"https:\/\/draftsite1.com\/uni-drive-systems\/eproducts\/uni-drive-poly-ribs-pulley\/","title":{"rendered":"UNI-DRIVE POLY-RIBS PULLEY"},"content":{"rendered":"

Taper Bushing Poly-Rib (Multi-Rib) Pulleys<\/strong><\/h3>\n

Efficient Power Transmission in Compact Designs<\/strong><\/p>\n

Uni-Drive supplies a comprehensive range of Poly-Rib (Multi-Rib)<\/strong> pulleys designed for high-speed, high-torque applications. These pulleys, commonly known as Poly-Vee<\/strong> or Multi-Vee<\/strong>, deliver exceptional power transfer through increased frictional contact across multiple ribs. The thin cross-section profile allows for compact drive layouts using smaller pulley diameters without compromising performance.<\/p>\n

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Key Characteristics<\/strong><\/h3>\n
    \n
  • \n

    Large speed ratios with stable power delivery<\/p>\n<\/li>\n

  • \n

    High efficiency and excellent power transmission capacity<\/p>\n<\/li>\n

  • \n

    Minimal slip with positive belt grip<\/p>\n<\/li>\n

  • \n

    Largely resistant to oil, heat, and environmental factors<\/p>\n<\/li>\n

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    Smooth, vibration-free, and quiet operation<\/p>\n<\/li>\n

  • \n

    Long service life with high resilience under dynamic loads<\/p>\n<\/li>\n<\/ul>\n

    \n

    Standard Supply Range<\/strong><\/h3>\n

    Uni-Drive maintains extensive ready stock for standard Poly-Rib pulleys<\/strong>, with custom machining available upon request. Special diameters, number of ribs, or bore configurations can be made to order \u2014 contact our Applications Engineering team for tailored drive solutions.<\/p>\n

    Profile PJ
    \n<\/strong>Diameter: 20 \u2013 315 mm
    \nNumber of Ribs: 3, 4, 5, 6, 8, 12, 16, 20<\/p>\n

    Profile PK
    \n<\/strong>Diameter: 20 \u2013 315 mm
    \nNumber of Ribs: 7, 16, 23, 31<\/p>\n

    Profile PL
    \n<\/strong>Diameter: 80 \u2013 315 mm
    \nNumber of Ribs: 5, 6, 8, 10, 12, 16, 20, 23<\/p>\n

    Profile PM
    \n<\/strong>Diameter: 180 \u2013 710 mm
    \nNumber of Ribs: 6, 8, 10, 12, 16, 20<\/p>\n","protected":false},"featured_media":5097,"template":"","meta":{"_acf_changed":false},"products-category":[22],"class_list":["post-3331","eproducts","type-eproducts","status-publish","has-post-thumbnail","hentry","products-category-uni-drive-pulleys"],"acf":[],"_links":{"self":[{"href":"https:\/\/draftsite1.com\/uni-drive-systems\/wp-json\/wp\/v2\/eproducts\/3331","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/draftsite1.com\/uni-drive-systems\/wp-json\/wp\/v2\/eproducts"}],"about":[{"href":"https:\/\/draftsite1.com\/uni-drive-systems\/wp-json\/wp\/v2\/types\/eproducts"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/draftsite1.com\/uni-drive-systems\/wp-json\/wp\/v2\/media\/5097"}],"wp:attachment":[{"href":"https:\/\/draftsite1.com\/uni-drive-systems\/wp-json\/wp\/v2\/media?parent=3331"}],"wp:term":[{"taxonomy":"products-category","embeddable":true,"href":"https:\/\/draftsite1.com\/uni-drive-systems\/wp-json\/wp\/v2\/products-category?post=3331"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}