Truck Mounted Rotary Drilling Rig HFT-350B, Easy to Move
Specifications
rotary drilling rig1. hydraulic, truck mounted
2. rock expert,high efficiency
3. convenient operation
4.certificate:ISO9001
truck mounted rotary drilling rig HFT-350B, easy to move
1.Introduction of rotary drilling rig
1.Truck mounted rotary drilling rig.
2.It is mainly used for water well, construction, national defense building foundation, geological exploration, and geothermic well.
3.Adopt SINOTRUK brand crane chassis which contains the main transmit, transmission power, gearbox, sets of windlass, mud pump, sewage pump and mast.
4.Equipped with BW900/25 mud pump and have directional circulation system. It can drill on clay, sand and rock with suitable drilling bits.
5.Dividing cynical device and hydraulic system are provided.
6.There are diesel engine and electric motor alternative to choose for the power of this machine.
7.According to client’s requirements, Electric generator (15kw) can be equipped to provide light for work at night.
8.The pressure generating equipments and large torque of turntable guarantee high efficiency.
9.Mechanical master driving, four hydraulic jacks. Transfer case, mud pump and master driving clutch system are pneumatic control.
2. Technical Parameter of rotary drilling rig
Drilling depth(M) | 80 | 300 | ||
Drilling diameter(mm) | 1500 | 500 | ||
Speed of turntable(r/min) | 21.2, 36, 63.2, 100.6, 155, 20.2(reverse) | |||
Torque of turntable(KN.m) | 18, 10.6, 6, 3.8, 2.5, 18.9(reverse) | |||
Single rope lifting capacity of windlass(KN) | 30 | |||
the max torque of whole machine(KN.m) | 40.55 | |||
The lifting capacity of hook(KN) | 180 | |||
Bearing capacity of mast (KN) | 180 | |||
The height of mast (mm) | 11500 | |||
Bearing capacity (t) | 25 | |||
Pipe | Kelly (mm) | 108×108×7500 | ||
Assistant pipe (mm) | 89(diameter)×10×5500 | |||
Hydraulic pump | Model | CB-HP50/32Z | ||
Pump delivery (ml/r) | 50/32 | |||
Rated speed (r/min) | 3500-3700 | |||
Rated pressure(MPa) | 20 | |||
BW850/2A plunger pump
| Diameter of cylinder (mm) | 150 | ||
Stroke of piston (mm) | 180 | |||
Theory of flow (L / min) | 600 850 | |||
Rated pressure (Mpa) | 3 2 | |||
Pounding times (min-1) | 58 82 | |||
Diameter of suction tube (mm) | 127 | |||
Diameter of drain pipe (mm) | 64 | |||
Input speed (r / min) | 470 | |||
Input power (kw) | 40 | |||
Overall dimensions (mm) | 2000*1030*1400 | |||
Weight (t) | 1.5 | |||
Truck chassis | Model | TAZ5191TXJ | ||
Drive form | 6×4 | |||
Engine | Model | TBD226B-6 | ||
Rated power(KW) | 132 | |||
Speed (r/min) | 2300 | |||
Size (L*W*H)(mm) | 11110×2490×2500 | |||
The best working gear (or speed) | 5th gear(1000-1400r/min) | |||
The highest speed(Km/h) | 75 | |||
Weight (kg) | 19340 | |||
Transport size(L*W*H)(mm) | 12160*2490*3440 | |||
Working size(L*W*H)(mm) | 11110*2490*13110 | |||
Project case of rotary drilling rig:
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