{"id":9543,"date":"2026-02-17T11:35:51","date_gmt":"2026-02-16T22:35:51","guid":{"rendered":"https:\/\/dyno.co.nz\/?post_type=product&#038;p=9543"},"modified":"2026-02-19T14:12:06","modified_gmt":"2026-02-19T01:12:06","slug":"321mm-dynodrive-drum-hd321","status":"publish","type":"product","link":"https:\/\/dynoconveyors.com\/nz\/product\/321mm-dynodrive-drum-hd321\/","title":{"rendered":"321mm DynoDrive Drum HD321"},"content":{"rendered":"<p>The DynoDrive Drum HD321 series is a high-power industrial drive solution engineered for the most intensive high-duty material handling and bulk transport applications. With an impressive input power range up to 7.5kW, the HD321 is designed to drive large-scale conveyors moving heavy industrial goods, bulk materials, and high-weight pallet systems. The hermetically sealed internal helical steel gearbox and AC motor are immersed in a life-lubricated oil bath, providing unmatched cooling and durability.<\/p>\n<p><span style=\"color: #1f4279;\"><strong>\u2713<\/strong><\/span> <strong>Extreme Industrial Power<\/strong>. High-capacity motors delivering up to 7.5kW and massive torque for the most demanding heavy-industry tasks.<\/p>\n<p><span style=\"color: #1f4279;\"><strong>\u2713<\/strong><\/span> <strong>Ultra-Rugged Sealing<\/strong>. Rated IP66 as standard, the sealed shell protects internal components from ingress in mining and heavy processing environments.<\/p>\n<p><span style=\"color: #1f4279;\"><strong>\u2713<\/strong><\/span> <strong>Maintenance-Free Reliability<\/strong>. Life-lubricated internal gearing removes the need for regular mechanical servicing, greasing, or chain tensioning.<\/p>\n<p>Dyno is a trusted partner and supplier of Axis\u00ae high-duty drive technologies, providing integrated solutions for advanced material handling.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>An intensive high-duty drive solution engineered for extreme loads in mining, aggregate, and heavy industrial transport.<\/p>\n","protected":false},"featured_media":7817,"template":"","meta":{"_acf_changed":false},"product_brand":[358],"product_cat":[354],"product_tag":[],"class_list":["post-9543","product","type-product","status-publish","has-post-thumbnail","product_brand-axis","product_cat-motorised-drums","first","instock","shipping-taxable","product-type-simple"],"acf":{"description_2":"<h2><span style=\"color: #1f4279;\">Features &amp; Benefits<\/span><\/h2>\r\n<ul>\r\n \t<li><strong>Precision Helical Gears<\/strong>. High-duty steel helical gearing ensures high efficiency and quiet, smooth operation under extreme load conditions.<\/li>\r\n \t<li><strong>Compact HD Drive<\/strong>. Replaces bulky external motor-gearbox units with a streamlined, space-saving internal drive that simplifies construction.<\/li>\r\n \t<li><strong>Superior Thermal Management<\/strong>. Oil-immersed components provide constant cooling, allowing for 24\/7 continuous operation without overheating risk.<\/li>\r\n \t<li><strong>Enhanced Workplace Safety<\/strong>. The fully enclosed drive eliminates nip points and entanglement hazards associated with traditional external drive systems.<\/li>\r\n \t<li><strong>Heavy-Duty Shafting<\/strong>. Equipped with standard 40mm or 45mm shafts for maximum resistance to deflection and mechanical stress.<\/li>\r\n<\/ul>\r\n<h2><span style=\"color: #1f4279;\">Uses<\/span><\/h2>\r\n<ul>\r\n \t<li>Heavy bulk material handling in mining and recycling.<\/li>\r\n \t<li>High-weight pallet handling and automated warehousing.<\/li>\r\n \t<li>Aggregate and mineral transport systems.<\/li>\r\n \t<li>Intensive food and beverage washdown processing lines.<\/li>\r\n<\/ul>","specifications":"<ul>\r\n \t<li>Drum Diameter: 321 mm<\/li>\r\n \t<li>Motor Type: Asynchronous Three-Phase<\/li>\r\n \t<li>Input Power: 1.5 kW to 7.5 kW<\/li>\r\n \t<li>Protection Index: IP66 (IP67 optional )<\/li>\r\n \t<li>Shell Material: Mild steel or Stainless Steel (Crowned)<\/li>\r\n \t<li>Shaft Diameter: 40 mm \/ 45 mm<\/li>\r\n \t<li>Lubrication: Lubricated with synthetic oil<\/li>\r\n \t<li>Standard Lengths: From 520 mm<\/li>\r\n<\/ul>","downloads":null,"videos":null,"enquiry_link":"","enquiry_link_animation":false},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - 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