Product Introduction of MG650 Longwall Coal Shearer
1.It is suitable to use in inclined medium coal steams, and it can also used in the coal mine where there are gas, coal dust or other explosive gas mixture.
2.Much motor drive, transversal arrangement, draw structure.
3.Mainframe is cast weld frame structure.
4.AC frequency control of motor speed, pin platoon type chainless hauled, constant power automatic speed regulation, coal cutting speed : 0-9.73m/min , no load speed 23m/min , max traction 775KN.
Technical Parameters of MG650 Longwall Coal Shearer
|
Production capacity
|
>2000t/h
|
|
Cutting height
|
2.2-4.0m
|
|
Height of machine surface
|
1693mm
|
|
Supply voltage
|
Continuous power
|
|
Total power
|
1605kw
|
|
Cutting motor power
|
650KW x 2
|
|
Tractive power
|
90kw x 2
|
|
Broken motor power
|
90kw
|
|
Pump station power
|
35kw
|
|
One way tensile strength
|
50-100MPa
|
|
Mode of speed control
|
AC frequency control of motor speed
|
|
Traction
|
775/470KN
|
|
Pulling speed
|
0~9.73~23m/min
|
|
Drum diameter
|
2200mm
|
|
Dinting
|
350mm
|
|
Cutting depth
|
850mm
|
|
Coal one-way compressive strength
|
>40MPa
|
|
Dust extinguishing way
|
Out spray
|
|
Machine dimension
|
13885X1826X1630mm
|
|
Max weight
|
20.5t
|
Figure Photos of MG650 Longwall Coal Shearer
