Active Member
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[China]
Address: Automobile Industrial Park, Zhongmu County, Zhengzhou City, Henan Province
Contact name:Yang
Zhengzhong Technology Industrial Co. , Ltd.， |
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Used ZOOMLINE ZR240C-3K 70m Rotary Drilling Rig
ZOOMLINE ZR240C-3K 70m Rotary Drilling Rig Quick Details
The main winch is located underneath the mast,making it very
convenient to observe the walking rope;
The over-loading proof device of the crowding system can protect
the Kelly bar effectively and make full use of capacity of the
machine to ensure verticality of the borehole;
Zoomlion’s specific-use in-house telescopic-crawler undercarriage
is used to achieve superior stability and transport convenience;
The automatic engine power control system jointly controls engine
speed,hydraulic system pressure and main pump displacement to
protect the engine to the most extent,making the engine more
economic,efficient,reliable and keeping the machine in the optimum
operating status;
Drilling tools for different purposes with 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.
ZOOMLINE ZR240C-3K 70m Rotary Drilling Rig Parameters
| Torque(KN.M) | 260 | |
| Drilling Diameter(mm) | 2000 | |
| Drilling Depth(m) | inter-locking | 56 |
| Friction | 70 | |
| Drilling Speed(r/min) | 6～26 | |
| Engine Model | QSL9 | |
| Rated Power(kw) | 242 | |
| Max.Crowd Force(kN) | 220 | |
| Max.Crowd Cylinder Pull(kN) | 230 | |
| Line Pull(main winch)(kN) | 240 | |
| Line Speed(main winch)(m/min) | 70 | |
| Line Pull(aux.winch)(kN) | 90 | |
| Line Speed(aux.winch)(m/min) | 80 | |
| Operating Mass(t) | 80 | |
| Traction Force(kN) | 423 | |
| Rope diameter(Main winch)(mm) | 32 | |
| Rope diameter(auxiliary winch)(mm) | 22 | |
ZOOMLINE ZR240C-3K 70m Rotary Drilling Rig Pictures
