Scherer MG300/700 от "CoalMachGroup" This is a series of coal combines c electrical supply part. They have a built-in motor movement and a transverse recess coal. The total installed capacity of 700 kW. This cutting 2x300 kW electric motors, electric supply of the 2x40 kW and height adjustment of 18.5 kW. Combine supply voltage 1140 V or 3300V. The machine is equipped with a frequency converter type "one tow - two ways to" control the feed rate frequency conversion alternating current and applied to the rack engagement. The combine is designed for operation in seams between 1.7 and 4.7 m at the corners of less than 16 ° (two-quadrant converter) or less than 35 ° (a four-quadrant converter) and medium strength of coal in the fully mechanized coal face.

Serial type includes:

Shortened type: MG300/700-AWD, MG300/700-QAWD

Standard Type: MG300/700-WD, MG300/700-QWD

Limit type: MG300/700-GWD, MG300/700-QGWD

Main Parameters

Parameters of Mining Geological Condition MG300/700-(Q)AWD MG300/700-(Q)WD MG300/700-(Q)GWD
Range of Mining Height 1,7-3,2m 1,9-3,8m 2,5-4,7m
Applied Seam Inclination ≤16°(Two quadrant converter)
  ≤35°(Four quadrant converter)
Coal Hardness Medium hardness with a small amount of coal
Main Parameters
Machine Height 1300 mm 1438 mm 1960 mm
Machine Width 630, 800 mm
Max. Cutting Height 3070 mm 3680 mm 4700 mm
Dinting Depth 297 mm 540 mm 495 mm
Cutting Part
Power of Cutting Motor 2х300 кW
Rotating Speed of Cutting Head 34,03 39,03 44,38 r/min
Cutting Head Diameter 1600, 1800 mm 1800, 2000 mm 2000, 2240 mm
Feeding Part
Motor Power 2х40 кW
Haulage Mode Gear, Pin-track
Haulage Force 580/350 кN
Haulage Speed 0-7,28-12 m/min
Operation Mode
Control Mode (while coal mining) Remote control is also available
Control Machine halt, change of speed, lifting and lowering of the cutting head can be completed through remote control
Spray and Cooling System
Spray Mode Internal & External Spraying
Cooling Method The cooling method of motor, frequency converter and cutting part is water cooling
Spray Pump Station
Type РВ-320/6,3
Max. Pressure 6,3 МPа
Spray Water Flow 320 l/min
Supply Pipe KJR38/110
Matching Conveyor
Conveyor Model SGZ764/400,   SGZ830/630
Total Weight 44 t 46 t 50 t