Skip to content

Rotary Drilling Rig ZR220C-3

  • Version 2.0 power matching and limit load control technology, working efficiency increased by 10%.

  • 2 speeds push/pull crowd cylinder, efficiency increased by 20%.

  • One button for soil-discharge, one button for hole-cleaning to ease the operations.

  • Equipped 22 self auto-check , safety and performance monitoring.

  • The supporting Angle of the mast cylinder increased 2 times, and the center of gravity of the whole machine is reduced by 60mm, which greatly improves the working stability.

  • VI generation rotary head, three-stage buffer device, three-stage shock absorption measures, greatly reduce the vibration of the whole machine when working.

  • Drilling tools for different purposes with different specifications such as long or short augers, generic-use drilling buckets and core barrels, etc., are equipped to satisfy construction requirements in different geological conditions.

Drilling Diameter(mm)2000
Drilling Depth(m)inter-locking48/56
Drilling Speed(r/min)6~25
Engine ModelCummins QSL9
Rated Power(kw)242
Rated Engine Speed(r/min)2000
Max.Crowd Force(kN)220
Max.Crowd Cylinder Pull(kN)220
Line Pull(main winch)(kN)210/230
Line Speed(main winch)(m/min)69/72
Line Pull(aux.winch)(kN)90
Line Speed(aux.winch)(m/min)66
Operating Mass(t)72/74
Traction Force(kN)423
Rope diameter(Main winch)(mm)28/32
Rope diameter(auxiliary winch)(mm)22
Mesaj Gönder
Sitemize hoş geldiniz, yardıma ihtiyacınız olursa lütfen bu mesajı yanıtlayın, çevrim içiyiz ve yardım etmeye hazırız.

Welcome to our website, do not hesitate to contact us with your questions, we are online and ready to support you!