boring machine for excavating coal
Usage and features of equipment:
1. The cutting department as the horizontal telescopic 0~650mm, international brand bearing and cutting teeth, low noise and long working life.
2. The body has a split structure, front and back body adopt "dumbbell pin" connection mode, which can withstand greater load.
3. Travel motor with variable form, can make the equipment in shunting work, obtain more ideal speed.
4. The first transport adopts high strength abrasion resistant steel plates, motor drive and effectively improve the ability of overload.
5. The second transport through the oil cylinder installed on the host computer to achieve up and down swing, can be adapted to various transport equipment requirements.
6. Constant power hydraulic system, pressure, cut off load sensing control function, and electricity, two kinds of control functions.
7. Intelligent electrical control can be realized from the remote control and automatic contour cutting machine functions.
|Economic cutting hardness(MPa)||≤100/90|
|Max. excavated section(m2)||51.7|
|Max. excavated height(m)||5.95|
|Max. excavated width(m)||8.7|
|Cutting motor power(kw)||360|
|Total installed power(inclusive of secondary 11kw)||576|
|Cutting shaft type||longitudinal|
|Cutter rotary speed(rpm)||23|
|Shovel plate dinting(mm)||200|
|Shovel plate raising(mm)||400|
|Pump station power(kw)||160|
|Hydraulic system pressure(MPa)||25|
|Shovel plate width(m)||3.6|
|Handling type/capacity||Six teeth star wheel, 4.3m3/min|
|Star wheel rotary speed(rpm)||0-33|
|Conveyor type/capacity||Double chain, 6m3/min|
|Conveyor chain speed(m/min)||0-62|
|Conveyor chute width(mm)||600|
|Caterpillar tread width(mm)||750|
|Cooling water pressure(MPa)||1|
|Internal spray pressure(MPa)||8|
|External spray pressure(MPa)||45|
|Dimension of biggest&undischarged part(m)|
|Dimension of longest&undischarged part(m)|
|Weight of biggest&undischarged part(t)||10.5|