Powerful Rotary Head for Drill Rig Component Replacement

YDR6500 through hole diameter get to 125mm, fitted with hydraulic chuck;Newly designed and developped with large torque and high rotation speed for heavy duty application.  DescriptionsUnitTechnical dataOil pressurebar400Oil flowl/min496Gear 1Rotation speed(max)rpm276rpm at max. vg; 490rpm at min. vgRotation torque(max)Nm10000Through holemm125WeightKg900Company InformationZhangjiagang Free Zone Yongda Machinery originally from Taiwan, has more than 40 years of manufacturing and management experience, We professionally manufacture various kinds of hydraulic rock drills, rotary heads, drifters and other advanced drilling equipment for roadway, railway, tunneling, geological surveys, foundation strengthening. mountain mining and so on.Serve state-managed companies, construction conglomerates and well-known domestics, overseas drilling enterprise. Yonda Machinery is an advanced factory which integrated design, fabrication, sales and service.  Production Environment  Our company has a highly qualified team of professionals with challenges and opportunities of the new century. We always adhere to continuous innovation and the pursuit of excellence in developing our products.Our CertificatesYONDA on Exhibition/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1