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Application
MG300/701-WD series coal shearer is suitable for thick coal seam mechanized mining face, Cutting height range from1.7~3.2m.
Performance and characteristic
Can be used in mining coal seam of 1.7-3.5m.
The speed regulator is located on the machine and walk on the trail.
The working condition is checked and monitored, the related parameter will be displayed in Chinese.
Full protection and memory function.
Equipped with latest long distend port.
Automatic height adjustment now can be achieved, three machine at most.
The device can be operated manually and remotely.
The engine of cutting part is installed with speed killer,which ensures the security.
All parts are connected by hydraulic rod and high strength bolt.
Small in volume,high working rate,can be use to cut through hard coal and dirty band.
Parameter
|
Model |
MG200/501-WD |
MG250/601-WD |
MG300/701-WD MG300/701-WD1 |
|
Cutting height range (m) |
1.7~3.5(Ø1.8 roller) |
1.7~3.5(Ø1.8 roller) |
1.7~3.5(Ø1.8 roller) |
|
Cutting depth(m) |
0.63; 0.8 |
0.63; 0.8 |
0.63; 0.8 |
|
Adapt dip angle(°) |
≤40 |
≤40 |
≤40 |
|
Roll drum diameter (m) |
Ø1.6; Ø1.8 |
Ø1.6; Ø1.8 |
Ø1.6; Ø1.8 |
|
Roll drum speed (r/min) |
49.6; 46.3; 40.2 |
49.6; 46.3; 40.2 |
49.6; 46.3; 40.2 |
|
Length of rocker(mm) |
2055.5 |
2055.5 |
2055.5 |
|
Rocker arm swinging centre distance (mm) |
6900 |
6900 |
6900 |
|
Traction force (kN) |
590; 490 |
590; 490 |
590; 490 |
|
Traction speed (m/min) |
0~7.5; 0~9.0 |
0~7.5; 0~9.0 |
0~7.5; 0~9.0 |
|
Traction mode |
electric traction without chain pin row |
electric traction without chain pin row |
electric traction without chain pin row |
|
Machine height (mm) |
1137; 1237 |
1137; 1237 |
1137; 1237 |
|
Minimum dinting capacity (mm) |
395(machine height 1137mm) (Ø1.6 roller); 295(machine height 1237mm) (Ø1.6 roller) |
395(machine height 1137mm) (Ø1.6 roller); 295(machine height 1237mm) (Ø1.6 roller) |
395(machine height 1137mm) (Ø1.6 roller); 295(machine height 1237mm) (Ø1.6 roller) |
|
Dust suppression mode |
Inside and outside spraying |
Inside and outside spraying |
Inside and outside spraying |
|
Installed power (KW) |
2×200+2×45+11 |
2×250+2×45+11 |
2×300+2×45+11 |
|
Voltage (V) |
1140 |
1140 |
1140(WD); 3300(WD1) |
|
Designed product capacity (t/h) |
1436 |
1436 |
1436 |
|
Max. non-detachable component size (mm) |
3300×1200×680 |
3300×1200×680 |
3300×1200×680 |
|
Weight(t) |
37 |
37 |
37 |
|
Corollary conveyer |
SGZ830/630 SGZ764/500 |
SGZ830/630 SGZ764/500 |
SGZ830/630 SGZ764/500 |
