| After-sales Service: | Provided |
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| Warranty: | Provided |
| Type: | Drill |
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Suppliers with verified business licenses
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* Rotary drive with three motors, which ensures large torque, high reserve coefficient and stronger construction capacity.
* High construction efficiency due to big flow main pump, multi-gear rotary drive, and two-speed crowd cylinder.
* More stable structure and stronger bearing capacity due to large supporting angle of the mast cylinder, lower center of gravity, and reinforced chassis.
* New generation cab with better vision, more comfortable operation, new electrical control panel. 360 degree full view monitoring.
* Options:5th generation rotary drive, auto-lubrication, spin-off.
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NAME
|
SPEC.
|
|
|
Torque(KN.M)
|
280
|
|
|
Drilling Diameter(mm)
|
2500
|
|
|
Drilling Depth(m)
|
inter-locking
|
58/62
|
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Friction
|
88/94
|
|
|
Drilling Speed(r/min)
|
5~28
|
|
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Engine Model
|
/
|
|
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Rated Power(kw)
|
298
|
|
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Rated Engine Speed(r/min)
|
2100
|
|
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Max.Crowd Force(kN)
|
260
|
|
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Max.Crowd Cylinder Pull(kN)
|
260
|
|
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Line Pull(main winch)(kN)
|
290
|
|
|
Line Speed(main winch)(m/min)
|
68
|
|
|
Line Pull(aux.winch)(kN)
|
90
|
|
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Line Speed(aux.winch)(m/min)
|
66
|
|
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Operating Mass(t)
|
93
|
|
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Traction Force(kN)
|
557
|
|
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Rope diameter(Main winch)(mm)
|
32
|
|
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Rope diameter(auxiliary winch)(mm)
|
22
|
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