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HFH725B0 Separated DTH Drilling Rig

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Specification

1. Equipped with two motors and planetary gear gyrator, has the characteristics of large rotary torque, high efficiency and durable.
2. Multi-way valve adopts two layers of double entrystructure, location is reasonable, easy to operate. New type of hydraulic system, propulsion, rotary speed, can shorten the auxiliary time of operation. With double motor two-speed gyrator, meet the requirements of different working conditions The prefilter, oil bath type air filter and air filter level 3, for the diesel engine working under high dust environment provides the guarantee.
3. The prefilter, oil bath type air filter and air filter level 3, for the diesel engine working under high dust environment provides the guarantee.
4. In order to adapt to different work environment and customer demand, adopting multiple specifications  of the diesel engine and electric motors to meet the various needs.
5. Drill arm, novel structure, convenient adjustment, greatly improve the area of drilling, apply to drill horizontal hole low. The lowest level hole height  300 mm.
6. Power output gear box with double gear structure of mercury.
7. Using engineering with walking motor, strong gradeability, low failure rate.

Corresponding parameter set not found, please add it in property template of background
Whole machine model HFH725B0 HFH725B1 HFH725B2
Whole machine To adapt to the rock hardness 6~20 6~20 6~20
diameter of bore(mm) 83~105 83~105 83~115
Economic drill depth(m) 25 25 30
Stand-alone gradeability(。) 25 25 25
Propulsion mode Oil cylinder Oil cylinder Oil cylinder
Feeding stroke(m) 2 2 3
Maximum lift capacity(kN) 12 12 15
Rotary torque(N.m) 1200 1200 1400
Rotary speed(r/min) 0~100 0~120 0~100
Work pressure(MPa) 0.6~1.6 0.5~1.4 0.7~1.6
Air consumption(m3/min) 7~12 7~12 7~15
Main Power(kW) 40 40 40
Drill arm horizontal pendulum Angle(。) Left32 Right17 Left92 Right12 Lift92 Right12
Walking speed(km/h) 2 2 2
Ground clearance(mm) 300 300 300
Dimensions(mm) 4250*1980*2260 4530*2100*2260 5400*2100*2250
Weight(kg) 3000 3200 4100

 

Borehole Diameter: 83~105mm

Max. Drilling Depth: 25m

Rotary torque: 1200N.m

暂未实现,敬请期待
暂未实现,敬请期待
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