| Customization: | Available |
|---|---|
| After-sales Service: | Online Support |
| Warranty: | 1 Year |
|
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Zoomlion Rotary Drilling Rig ZR220A
* A classic model that dominates the market, with stable performance and reliable quality.
* Rotary drive with large torque and high reserve coefficient, which ensures stronger construction capacity.
* Using more flow main pump and multi-gear rotary head, which ensures high construction efficiency.
* Stronger ability to enter the rock, due to the front main winch and the center of gravity moving forward.
* Equipped 22 self auto-check , safety and performance monitoring
* Optional: Spin-off.
| NAME | SPEC. | |
|---|---|---|
| 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) | 110 | |
| Line Speed(aux.winch)(m/min) | 66 | |
| Operating Mass(t) | 74 | |
| Traction Force(kN) | 423 | |
| Diesel Tank(L) | 68 | |
| Rope diameter(Main winch)(mm) | 28 | |
| Rope diameter(auxiliary winch)(mm) | 22 | |
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