
Drilling Machinery Zoomlion 220kn. M Rotary Drilling Rig Zr220A
HENGERDA NEW MATERIALS (FUJIAN) CO., LTD.Base Info
Description
Torque(KN.M)220 Drilling Diameter(mm) 2000 Drilling Depth(m) inter-locking 48 Friction 60 Drilling Speed(r/min) 7~26 Engine Model Cumins QSL9 Rated Power(kw) 242 Rated Engine Speed(r/min) 2000 Max.Crowd Force(kN) 180 Max.Crowd Cylinder Pull(kN) 200 Line Pull(main winch)(kN) 200 Line Speed(main winch)(m/min) 63 Line Pull(aux.winch)(kN) 90 Line Speed(aux.winch)(m/min) 66 Operating Mass(t) 73 Traction Force(kN) 423 Rope diameter(Main winch)(mm) 28 Rope diameter(auxiliary winch)(mm) 22 
















