Description
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 600 kW. This cutting 2x250 kW electric motors, electric supply of the 2x40 kW and height adjustment of 18.5 kW. Harvester, supply voltage 1140 V. 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 1.6 and 3.6 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: MG250/600-AWD, MG250/600-QAWD;
Standard Type: MG250/600-WD, MG250/600-QWD;
Main parameters
Parameters of Mining Geological Condition | MG250/600-(Q)AWD | MG250/600-(Q)WD |
Range of Mining Height | 1,6 -3.0 м | 1.8 - 3.6 м |
Applied Seam Inclination | ≤16°(Two quadrant converter) ≤35°(Four quadrant coverter) | |
Coal Hardness | Medium hardness with a small amount of coal | |
Main Parameters | ||
Machine Height | 678 mm | |
Machine Width | 630 mm | |
Max. Cutting Height | 1692 mm | |
Dinting Depth | 156 mm | |
Cutting Part | ||
Power of Cutting Motor | х2х80 кW | |
Rotating Speed of Cutting Head | 87,59 r/min | |
Cutting Head Diameter | 900 mm | |
Feeding Part | ||
Motor Power | 2х15 кW | |
Haulage Mode | Gear, Pin-track | |
Haulage Force | 261 кN | |
Haulage Speed | 0-6,68 r/min | |
Operation Mode | ||
Control Mode (while coal mining) | Remote control is also available | |
Control | Machine halt, change of speed, lifting/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-200/6,3 | |
Max. Pressure | 6,3 МPа | |
Spray Water Flow | 200 l/min | |
Supply Pipe | KJR19|150 | |
Matching Conveyor | SGZ630/220 | |
Total Weight | 20 t |