Products Description

Coal Mining Machinery Shearer MG300/700-WD

MG300 / 700-WD series AC variable frequency electric traction shearer, installed the total power of 498.5kW, 598.5kW, 698.5kW,
respectively, the depth of power were 2 × 200kW, 2 × 250kW, 2 × 300kW, traction power of 2 × 40kW, increase the motor power
18.5kW, the use of AC variable frequency speed control system to control the shearer traction speed.

MG300 / 700-WD series AC variable frequency electric traction shearer, the use of multi-motor drive horizontal arrangement, cutting the rocker pin with the traction part of the connection, left and right traction and intermediate box, the use of high-strength hydraulic bolt connection. In the traction gear box is equipped with asynchronous traction motor, through the traction mechanism for the shearer to provide 520kN traction, the middle of the control box is equipped with adjustable pumping stations, electronic control, transformers, water valves, each major components from the old Pond side out, easy to repair, easy to replace.

Can be used in the air of coal dust, methane explosive gas concentration does not exceed the "coal mine safety regulations" in the provisions of the safety content of the mine used; and at an altitude of not more than 2000m, the surrounding medium temperature of -5 ºC ~ +40 ºC , The air humidity is not more than 95% (at + 25 ° C).

The shearer is suitable for use with the corresponding hydraulic support, various types of face conveyor supporting the
realization of comprehensive mechanized coal mining or caving coal mining; also with the corresponding face conveyor, single hydraulic pillars, long steel beams or Metal hinge beam matching to achieve new high-grade general mining.

Product Parameters

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