80m Coal Mining Rock Digger Hydraulic Rotary Drilling Rig Zr280c-2
80m Coal Mining Rock Digger Hydraulic Rotary Drilling Rig Zr280c-2 image
Basic Info.
Product Description
80m Coal Mining Rock digger Hydraulic Rotary Drilling Rig Zr280c-2
Highlights:
Product Description
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A classic model that dominates the market, with stable performance and reliable quality.
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Rotary drive with large torque and high reserve coefficient, which ensures stronger construction capacity.
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Using more flow main pump and multi-gear rotary head, which ensures high construction efficiency.
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Stronger ability to enter the rock, due to the front main winch and the center of gravity moving forward.
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Equipped 22 self auto-check , safety and performance monitoring
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Optional: Spin-off.
Main Parameter
| NAME | SPEC. | |
|---|---|---|
| Torque(KN.M) | 280 | |
| Drilling Diameter(mm) | 2500 | |
| Drilling Depth(m) | inter-locking | 58/62 |
| Friction | 88/94 | |
| Drilling Speed(r/min) | 5~21 | |
| Engine Model | QSM11 | |
| Rated Power(kw) | 298 | |
| Rated Engine Speed(r/min) | 2100 | |
| Max.Crowd Force(kN) | 260 | |
| Max.Crowd Cylinder Pull(kN) | 260 | |
| Line Pull(main winch)(kN) | 290 | |
| Line Speed(main winch)(m/min) | 68 | |
| Line Pull(aux.winch)(kN) | 90 | |
| Line Speed(aux.winch)(m/min) | 66 | |
| Operating Mass(t) | 93 | |
| Traction Force(kN) | 557 | |
| Rope diameter(Main winch)(mm) | 32 | |
| Rope diameter(auxiliary winch)(mm) | 22 | |
Product Show
Company Overview:
We are China 80m Coal Mining Rock Digger Hydraulic Rotary Drilling Rig Zr280c-2 manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
Tags: 80m Coal Mining Rock Digger Hydraulic Rotary Drilling Rig Zr280c-2, Drilling Rig Head, Rotary Drilling Rig
