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After-sales Service: | Online Support |
Warranty: | Online Support |
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The mechanical top drive series drilling rig is a water well drilling equipment independently developed by the company that integrates the functions of water drilling and air drilling. It adopts a 525 gearbox for vehicles, which has a transmission efficiency doubled compared with hydraulic transmission and reduces power consumption by 35%, making it more efficient and energy-saving. It solves the problem of the difficulty of air down-the-hole hammer drilling in soil layers and the low construction efficiency of rotary drilling rigs in hard rock layers, gravel and pebble layers.
* Equipped with a rubber steel wire crawler chassis, strong off-road capability without damaging the road surface;
* Equipped with 4 hydraulic high outriggers, which is convenient for on-site leveling and can automatically load and unload trucks, saving costs;
* The drilling rig is equipped with a drill rod frame, and the design is humanized;
* The front end of the drilling rig is equipped with an auxiliary rod unloading cylinder, which is convenient for loosening the drill rod;
* The hydraulic oil pump and the power are directly connected with a cardan shaft, which makes the climbing and moving of the drilling rig more powerful;
* It adopts automobile gearbox and hydraulic release bearing, which has high feasibility and easy and convenient gear shifting;
Model
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JDL280
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JDL350
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JDL-5
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Drilling capacity
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Drilling depth
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280m(152mm~203mm)
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350m(152mm~203mm)
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800m(152mm~203mm)
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Wireline coring N size(75mm)
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500m
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600m
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1200m
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Borehole (Drill bit) dia.
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Ø75~Ø350mm
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Ø75~Ø350mm
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Ø75~Ø500mm
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Drilling angle
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90°
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90°
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75-90°
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Drive head
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Lifting capacity
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100kN
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120kN
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240kN
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Thrusting capacity
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50kN
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85kN
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180kN
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Rotary speed(rpm)
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Forward:33-1120r/min
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Forward:27-901r/min
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Forward:43-1080r/min
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Reversal:37,180 r/min
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Reversal:48,219 r/min
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Reversal:47,144 r/min
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Max. Torque
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9800N.m
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10500N.m
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16500N.m
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Power Unit
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Engine Model
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YN27
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YN27
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YN48GBZ
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Rated power/speed
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42kW/ 2400r/min
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58kW/ 2400r/min
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92kW/ 2400r/min
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Mechanical winch capacity
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4.5Ton
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5.5Ton
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7.5Ton
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Drill pipe
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Drill pipe dia.
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Ø50/ Ø60 / Ø76/ Ø89mm
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Ø50/ Ø60 / Ø76/ Ø89mm
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Ø50/ Ø60Ø76/ Ø89mm
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NQ/ HQ /PQ
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NQ/ HQ /PQ
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NQ/ HQ /PQ
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||
Drill pipe length
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2000mm
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3000mm
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3000mm
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Mud pump
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BW160/ BW200/ BW250
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BW160/ BW200/ BW250/BW320/BW450
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BW160/ BW200/ BW250/BW320/BW450
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Air compressor
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Air consumption
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16~35m3/min
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16~35m3/min
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16~35m3/min
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Air pressure
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10.5~24.6bar
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10.5~24.6bar
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10.5~24.6bar
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Crawler chassis
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Walking speed
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0~2 km/h
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0~2 km/h
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0~2 km/h
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Climbing angle
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Max. 25°~30°
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Max. 25°~30°
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Max. 25°~30°
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Dimension
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Transport(mm)
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4600*1900*2540
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5600*2100*2600
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6300*2000*2650
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Working(mm)
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3800*2200*5700
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3800*2400*7600
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3800*2500*8500
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Weight with steel crawler
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3500kg
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6500kg
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11500kg
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