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CJC-300 truck mounted pneumatic water well drilling rig

CJC-300 truck mounted pneumatic water well drilling rig

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Product description

1.Brief introduction of CJC-300 truck mounted pneumatic water well drilling rig

CJC-300 Truck-mounted pneumatic water well drilling rig is a pneumatic water well drilling rig jointly developed by Shandong Master Machinery Group and Jining Master Machinery Research Institute. It is mainly used for drilling operations in hilly, mountainous and other rocky areas. The advantages of hole depth, fast footage, flexible movement, and high efficiency have been widely used in industrial and civilian drilling, ground temperature drilling, environmental monitoring drilling and other occasions.

2.Features of CJC-300 Truck-mounted pneumatic water well drilling rig

  • Using the principle of pneumatic impact, the drilling footage is fast and efficient.
  • The automobile chassis is adopted, the layout is reasonable and compact, and the operation is simple.
  • Equipped with hydraulic outriggers for leveling the rig and keeping the machine stable.
  • The main engine is equipped with a high-power diesel engine with strong power to meet work needs.
  • Equipped with hydraulic lifting and lowering composite drill boom, which saves space and provides powerful lifting force for deep hole operations.
  • The drilling rig is equipped with a hydraulic feed system, dual hydraulic motor power heads, chain transmission and hydraulic cylinder propulsion, with large torque and high drilling efficiency.
  • Equipped with quick rod unloading device, which can quickly disassemble the drill rod, saving time and effort.
  • Centralized operating handles, reasonable layout, safe and feasible.
  • Excellent workmanship, durable, and low maintenance costs.

3.Technical parameters of CJC-300 Truck-mounted pneumatic water well drilling rig

No

Parameter

Units

Value

1

Drilling diameter

mm

140-325

2

Drilling depth

m

300

3

Drill rod diameter

mm

φ76、φ89、φ102

4

Drill rod length

m

1.5、2.0、3.0

5

One-time advance length

mm

3300

6

Propulsion

T

8

7

Lifting force

T

18

8

Working pressure

mpa

1.7-3.3

9

Air consumption

m³/min

17-35

10

Main engine power

kW

85

11

Walking speed

km/h

100

12

Gradeability

max.

25°

13

Rotation speed

rpm

45-60

14

Rotation torque

n.m

5700-7500

15

Car chassis

depending on the
chassis

Dongfeng Automobile

16

Motor car engine

Commins 260 HP

17

Driving form

6×4

18

Automobile carrying capacity

Front axle 9 tons, rear axle 16 tons

19

Tire specification

12.00R20

20

Steering wheel

left-hand drive

21 Dimensions 4350*1850*2750mm
22 Overall weight 8.8T

 

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