CMM4-20Z Hydraulic anchor drilling vehicle for coal mines
Negotiable
China
Jinjiang Industrial Park, Jincheng City, Shanxi Province
+86 0356-2689339
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Product Introduction

Product features:

① Suitable for double-lane excavation tunnels with a tunnel section width of 5~7 meters and a height of 3.5~4.5 meters;

② The unit adopts automatic drilling technology to achieve one-button drilling operations, and with the manual insertion of resin medicine rolls and anchor rods, it can efficiently complete the roof and side support operations;

③ The whole machine can be controlled by electro-hydraulic remote control, which is simple, convenient and efficient to operate

④ The four drill arms are arranged in a shape like Chinese character “一”. The two drill arms in the middle are mainly used for top drilling, and the two drill arms on the sides can simultaneously carry out top construction. The four drill arms work together to complete the mechanized construction of the full-section roof and side anchor rods (cables);

⑤ The unit is equipped with an independently lifting and retractable guarding platform, which can adjust the guarding area in real time according to the tunnel conditions and adapt to the wide range of tunnels;

⑥ The unit is equipped with a temporary support device that connects the top to the top and the ground to the bottom, avoiding empty top operations and ensuring the safety of operators;

⑦ The unit is equipped with a cable winding device, which can automatically retract and release the cable synchronously with the speed of the drilling vehicle, and has an automatic cable arrangement function, making the unit operation safer and more reliable.

Product Parameters

Project

Unit

Parameters

Whole machine parameters

Number of drilling arm

set

4

Working range (W×H)

mm

6100 × 4000

Overall dimension in running state (length×width×height)

mm

6700 × 3000 × 2400

Minimum turning radius in running state

mm

3400

Drilling diameter

mm

Φ27~Φ42

Drilling depth

m

20

Maximum drilling depth

m

50

Adaptation drill

-

B19/B22

Machine weight

t

30

Total installed power

kW

2X55

Drilling hole mechanism

Type Features

-

hydraulic motor rotary type

Motor Displacement

ml/r

130

Rated torque

N·m

245

Rated speed

r/min

550

Propulsion mechanism

Propulsion mode

-

Hydraulic cylinder + chain

Propeller length

mm

1730

Propulsion stroke

mm

2000

Propulsion speed

m/min

5

Front support

Propulsion mode

-

Machinery + hydraulic cylinder

Support jacking force

kN

40

Maximum support height

mm

4600

Extension and retraction stroke of the support sleeve

m/min

1000

Protecting people platform

Platform lifting stroke

mm

810

Platform telescopic stroke

mm

850

Top protection area

3.6~5.8

Top drilling arm

Overall lifting height of drilling boom

mm

1300

Propeller pitch angle

(°)

± 8

Propeller swing angle

(°)

± 5

Auxiliary drilling arm

Overall lifting height of drilling arm

mm

1300

Drilling arm lifting compensation height

mm

700

Drilling arm telescopic length

mm

1700

Propeller front and rear rotation angle

(°)

±8

Propeller left and right rotation angle

(°)

-2~94

Travel mechanism

Travel speed

m/min

10

Climbing ability

(°)

± 16

Track shoe width

mm

380

Track pitch

mm

120

Track center distance

mm

2400

Hydraulic pump station

Motor

Rated power

kW

2 x 55

Rated voltage

V

660/1140

Oil pump

Type

-

Constant power

Rated pressure

MPa

25

Displacement

ml/r

193+193