Yonda Hydraulic Chuck Coring Head Ydr40b for Geotechnical Investigation

YDR40B with lightweight and compact design requires only small room            With hydraulic chuck2 speed hydraulic circuit shifts by standard hand operatedhydraulic directional valve  DescriptionsunitTechnical dataOil pressurebar170Oil flowl/min60Gear 12Rotation speed (max)rpm235117Roation torque (max)Nm440880WeightKg181Company 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