Rotary Drilling Rig ZR280C-3
Zoomlion Double Big Triangle Back-Folded kinematic and mast system, which ensure the equipment has high stability of rock entry and convenience of transit.
Lower center of gravity design, which greatly improves the working stability.
The main winch uses the single-layer-rope drum, winch extends service life of the main winch rope significantly.
VI generation rotary head, three-stage buffer device, three-stage shock absorption measures, greatly reduce the vibration of the whole machine when working.
Version 2.0 power matching and limit load control technology, working efficiency increased by 10%.
Equipped 22 self auto-check , safety and performance monitoring.
|Engine Model||Cummins QSM11|
|Rated Engine Speed(r/min)||2100|
|Max.Crowd Cylinder Pull(kN)||260|
|Line Pull(main winch)(kN)||340|
|Line Speed(main winch)(m/min)||72|
|Rope diameter(Main winch)(mm)||36|
|Rope diameter(auxiliary winch)(mm)||22|