Rotary Drilling Rig Zr220A with Good Price Hammer Drill Machine

Concrete Equipment Rotary Drilling Rig ZR220A with Good Price Hammer Drill MachineA classic model that dominates the market, with stable performance and reliable quality.Strong construction capacity due to rotary drive with large torque.High construction efficiency due to big flow main pump and multi-gear rotary drive.Strong ability due to the front main winch, the center of gravity moving forward more effective push crowd force.22 items self auto-check , safety and performance monitoring. NAMESPEC.Torque(KN.M)220Drilling Diameter(mm)2000Drilling Depth(m)inter-locking48Friction60Drilling Speed(r/min)7~26Engine ModelCummins QSL9Rated Power(kw)242Rated Engine Speed(r/min)2000Max.Crowd Force(kN)180Max.Crowd Cylinder Pull(kN)200Line Pull(main winch)(kN)200Line Speed(main winch)(m/min)63Line Pull(aux.winch)(kN)90Line Speed(aux.winch)(m/min)66Operating Mass(t)73Traction Force(kN)423Rope diameter(Main winch)(mm)28Rope diameter(auxiliary winch)(mm)22/* 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