300M Truck Mounted Water Well Drilling Rig
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◎ truck mounted drilling rig is designed by our engineers; it is adopt truck mounted and is a rotary drilling rig.
◎ The truck chassis is adopt the special crane chassis of brand SINOTRUK, the main transmit, transmission power, gearbox, sets of windlass, mud pump, sewage pump,mast are setup on the chassis.
◎ This rig is a rotary drilling rig with directional circulation, which is equipped with BW900/25 mud pump, It adopts the slurry as the washing fluid, it can drill on clay, sand and rock if it is equipped with a good drilling bit.
◎ The power of drilling rig comes from the truck engine, the rig setups distribute implement and hydraulic system.
◎ We can upset the spare electric engine and clutch implement according to client's requirement, so that the rig can work with diesel engine or electric engine.
◎ We can setup a generator (15kw) , so that it is convenience to illuminate or work at night.
◎ The adding pressure implement is hydraulic, so it has a high efficiency when the rig drill on mud rock and weathering formation through using the adding pressure implement.
◎ The master driving of rig is mechanical, the four jacks and mast are hydraulic operated. Distribute box, sewage pump, master driving clutch system are air operated.

◎ The appearance of rig is pretty, it has a high efficiency because of having a larger torque of the turntable, it is mainly used for water well, construction, national defense building foundation, geological exploration, geothermic well and other foundation working, it is populated by domestic and foreign clients.

Technical Parameters of 300M Truck Mounted Water Well Drilling Rig

Technical parameter

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)

Ф89×10×5500

Hydraulic pump

Model

CB-HP50/32Z

Pump delivery (ml/r)

50/32

Rated speed (r/min)

3500-3700

Rated pressure(MPa)

20

BW850/2A
plungerpump

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-6Ⅱ

Rated power(KW)

132

Speed (r/min)

2300

Size (L*W*H)(mm)

11110×2490×2500

Electric generator

Model

MF

Rated power (kw)

15

Rated voltage(v)

400

Rated current(A)

27

Speed (r/min)

1500

Frequency(Hz)

50

Protection level

IP21

Insulation Class

H

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

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