CMM2-30 Hydraulic anchor drill truck for coal mine

Product introduction of cmm2-30 hydraulic anchor drill truck for coal mine

The cmm2-30 hydraulic anchor drill truck for coal mine is equipped with two bolt drills, which are operated separately and not affected by each other. It has the characteristics of reasonable and compact structure, flexible movement and simple operation, and adopts variable pilot operating system, which fully reflects the product's advanced, reliability, applicability and economy.The integral motor reducer equipped with walking mechanism is selected with imported parts, and the track plate is made of alloy cast steel to ensure its reliable operation.The whole structure is simple, compact and full of functions.

The cmm2-30 coal mine hydraulic anchor drill truck adopts the working platform of integral lifting on the structure. It can make the operators to adjust up and down by platform lifting according to the height of the roadway, so as to conveniently realize the mechanized construction of bolts (cables) holes with different heights, roof Angle and side side anchor holes in the roadway.

The jumbo has got into fully functional, high efficiency, low labor intensity of workers, adopts full hydraulic pressure control, hydraulic jumbolter, the torque, thrust, rotational speed can work with the change of the load, achieve a reasonable match, the hydraulic anchor drilling rig always keep good performance, improve the support efficiency and quality.

Main features of cmm2-30 hydraulic anchor drill truck for coal mine

1. Reasonable structure, good strength and rigidity of parts.

2. All of them are controlled by hydraulic system, with load feedback function, simple and stable operation.

3. Two sets of hydraulic anchor drill rig are controlled by the hydraulic system, and the two drill arms and propulsion mechanism can operate independently.

4. The two drill arm mechanisms can rotate to different positions and angles, and independently carry out the construction of roof bolt anchor rope and side bolt.

5. Ultra-long guide and positioning mechanism, suitable for single drilling for 2.5 meters, without connecting or changing the drill pipe.

6. It is provided with a lifting platform to enable the two drill arms to rise and fall as a whole with the platform, so as to meet the construction requirements of different roadway heights and facilitate operators to operate.

7. The travelling mechanism is driven by hydraulic motor + reducer;The crawler tensioning device is made up of tightener wheel and oil cylinder.

Main technical parameters of cmm2-30 hydraulic anchor drill truck for coal mine

Parameter name unit parameter

The whole machine

Suitable for roadway section m2 30

Working range (width * height) mm 6000x5000

Size (length * width * height) mm 5900x2300x3200 (tolerance + + 20)

Adaption drill mm s19-s22

Suitable for length of drill pipe mm 2,700

Working voltage V 1140 660

Installed power kW 45

Drill motor

Rated working pressure MPa 18

Rated working flow L/min 63

Rated torque N·m 300

Rated speed r/min 460

Drill arm

Working pressure MPa 16

Working flow L/min 25

Extension arm length mm 1920

Thrust compensation travel mm 1040

The propeller pitch Angle (°) plus or minus 10

Propeller swing Angle (°) - 10-100

walking

Walking speed m/min 7

Climbing ability (°) 13

Width of caterpillar plate: mm 380

auxiliary

Working device

Water supply device

Rated pressure MPa 1.5-2

Rated flow L/min 40

The workbench

Working height mm 700

Working width is mm 960-1100