Borehole Crawler Water Well Drilling Rig

1.keeping bracket is installed on the hoist to form a double wheel support structure, can withstanda strong blow. 2.Vertical box four couple of bearings positioned to ensure the rotary machine has a sufficient rigid response to gravel layer, the complex geological conditions. 3.This machine adopts national patent technology taper clutch,with charactristics of strong transmission torque, easy to operation, free to maintenance. 4.53x59 driving lever is adopted, high rigitidy, strong delivery torque.

ST-100 Drilling Rig widely applied in bore well drilling, underground core drilling, large-scale water conservancy projects, etc. It can work in soft soil, sediments, gravel and hard rocks. It has been exported our drilling rig to more than 20 countries, mainly Kenya, Ghana, Togo, Chili, Tanzania, Mexico, France, Canada, Lesotho, etc. Features of ST-100 Water Well drilling machine, borehole drilling machine, soil drilling rig machine: 1. Power can be electric motor or diesel engine as options. 2. Two or four wheels can be mounted on tractors, trailers or cars. Easy for outdoor and rugged place drilling. 3. Integrated mud pump, gearbox, hoist, etc. Not only saving land, but also easy to take and operate. 4. Different operation handles to control working. One person is able to operate it. 5. Easy to assemble and dissemble. One person is able to handle.

Drilling Rig Drilling diameter(mm) 75,91,110,130,150,300 Drilling depth (m) 200,150,100,70,50,30 Drill pipe diameter (mm) 42,50 Drilling angle(°) 90~75 Equipment size(L * B * H) 1730 * 860 * 1360 (mm) Rig weight (except engine) 700 Mobile device Moving length 350mm Leave distance 300mm Gyrator Spindle speed (four gear) (r/min) 115,230,505,1010 Spindle travel(mm) 450 Spindle no-load lifting maximum moving speed(m/s) 0.05 Spindle no load drop maximum movement speed(m/s) 0.067 Spindle maximum feed pressure(KN) 15 Spindle maximum lifting force(KN) 25 Spindle maximum output torque(KN� m) 1.5 Winch assembly Winch maximum lifting force (single rope) 20 Reel speed (r/min) 20,39,85,170 Reel circumferential speed(m/s) 0.172,0.345,0.738,1.476 Reel diameter(mm) 140 Wire rope diameter(mm) 9.3 Wire rope density (m) 40 Brake diameter(mm) 278 Brake band width (mm) 50 Oil pump Oil pump type YBC -20/125 Nominal pressure (Mpa) 12.5 Rated flow(ml/r) 20 Rated speed(r/min) 800-2500 Diesel engine or motor Diesel engine 1115 Rated power (KW) 16.2 Rated speed (r/min) 2200 Rated pressure(Mpa) 12.5 Motor type Y160M - 4 Rated power (KW) 11 Rated speed (r/min) 1460

1.The applications of FY260 crawler pneumatic water well drilling rig ·civil engineering drilling ·geothermal drilling, ·drilling with large diameter ·deep drilling footage ·fast, flexible and efficient. 2.The specifications of FY260 crawler pneumatic water well drilling rig Model FY260 Gross weight t 6.2 External dimension mm 3900*1950*2550 Aperture mm 140-325 Drilling depth m 260 Feed stroke mm 3000 Travel speed km/h 2.5 Grade ability max. 30° Rising height from ground mm 250 Wind pressure mpa 1.7-3.0 Air consumption m³/min 17-35 Engine power kw 85 Rotary speed rpm 40-70 Rotation torque n.m 7000-9000

1.The applications of FY300 crawler pneumatic water well drilling rig ·civil engineering drilling ·geothermal drilling, ·drilling with large diameter and deep drilling footage ·Its fast, flexible and efficient 2.The specifications of FY300 crawler pneumatic water well drilling rig Model FY300 Gross weight t 8.8 Dimension mm 4350*1850*2750 Aperture mm 140-325 Drilling depth m 300 Feed stroke mm 6000 Travel speed km/h 2 Grade ability max. 30° Rising height from ground mm 230 Wind pressure mpa 1.7-3.3 Air consumption m³/min 23 Engine power kw 85 Rotary speed rpm 55-115 Rotation torque n.m 7200-8500

1.The applications of FY400 crawler pneumatic water well drilling rig ·civil engineering drilling ·geothermal drilling ·drilling with large diameter and deep drilling footage ·Its fast, flexible and efficient 2. The specifications of FY400 crawler pneumatic water well drilling rig Model FY400 Gross weight T 8.7 Dimension mm 5050*2100*2800 Aperture mm 140-325 Drilling depth m 400 Feed stroke mm 6000 Travel speed km/h 2.5 Grade ability max. 30° Rising height from ground mm 250 Wind pressure mpa 1.7-3.5 Air consumption m³/min 17-35 Engine power kw 95 Rotary speed rpm 45-75 Rotation torque n.m 8500-10000

1.The applications of FY300 crawler pneumatic water well drilling rig ·civil engineering drilling ·geothermal drilling, ·drilling with large diameter and deep drilling footage ·Its fast, flexible and efficient 2.The specifications of FY300 crawler pneumatic water well drilling rig Model FY300 Gross weight t 8.8 Dimension mm 4350*1850*2750 Aperture mm 140-325 Drilling depth m 300 Feed stroke mm 6000 Travel speed km/h 2 Grade ability max. 30° Rising height from ground mm 230 Wind pressure mpa 1.7-3.3 Air consumption m³/min 23 Engine power kw 85 Rotary speed rpm 55-115 Rotation torque n.m 7200-8500

1.The applications of FY600 crawler pneumatic water well drilling rig ·civil engineering drilling ·geothermal drilling ·drilling with large diameter and deep drilling footage ·fast, flexible and efficient 2.The specifications of FY600 crawler pneumatic water well drilling rig Model FY600 Gross weight T 12 Dimension mm 5400*2100*2850 Aperture mm 140-350 Drilling depth m 600 Feed stroke mm 6600 Travel speed km/h 2.5 Grade ability max. 30° Rising height from ground mm 250 Wind pressure mpa 1.7-3.5 Air consumption m³/min 17-35 Engine power kw 115 Rotation speed rpm 45-110 Rotation torque n.m 8500-10050

1.The applications of FY400 crawler pneumatic water well drilling rig ·civil engineering drilling ·geothermal drilling ·drilling with large diameter and deep drilling footage ·Its fast, flexible and efficient 2. The specifications of FY400 crawler pneumatic water well drilling rig Model FY400 Gross weight T 8.7 Dimension mm 5050*2100*2800 Aperture mm 140-325 Drilling depth m 400 Feed stroke mm 6000 Travel speed km/h 2.5 Grade ability max. 30° Rising height from ground mm 250 Wind pressure mpa 1.7-3.5 Air consumption m³/min 17-35 Engine power kw 95 Rotary speed rpm 45-75 Rotation torque n.m 8500-10000