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Application
MG300/730-WD series is particularly available for the Medium and Thick Seam Coal Shearer mechanized mining face, Cutting height range is between2.2~2.4m.
Performance and characteristic
Can be used in mining the coal seam of 2.2-4.2.
The speed changer is located in the machine,walk on the trail.
Complete checking on its working condition and displayed in English.
Product and memory function.
Safety degree is raised by the speed killer.
The roller on the both side can be adjusted at the same time.
Each part of the machine is connected by a water pressure bolt.
High working rate, is able to cut through the hard coal,thick.
Parameter
|
Model |
MG200/500-WD MG200/530-WD |
MG250/600-WD MG250/630-WD |
MG300/700-WD(WD1) MG300/730-WD(WD1) |
|
Cutting height range( m) |
2.2~3.8(4.2)(Ø2.0 roller) |
2.2~3.8(4.2)(Ø2.0 roller) |
2.2~3.8(4.2)(Ø2.0 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) |
Ø1.8; Ø2.0 |
Ø1.8; Ø2.0 |
Ø1.8; Ø2.0 |
|
Roll drum speed (r/min) |
42; 40; 35; 29 |
42; 40; 35; 29 |
42; 40; 35;29 |
|
Length of rocker arm(mm) |
2164(2582) |
2164(2582) |
2164(2582) |
|
Rocker arm swinging centre distance( mm) |
7070(700); 7755(730) |
7070(700); 7755(730) |
7070(700); 7755(730) |
|
Traction force (kN) |
620; 510 |
620; 510 |
687; 562(730) |
|
Traction speed (m/min) |
0~7.1; 0~8.7 |
0~7.1; 0~8.7 |
0~7.1; 0~8.7 |
|
Traction mode |
No chain pin row |
No chain pin row |
No chain pin row |
|
Machine height (mm) |
1460 |
1460 |
1460 |
|
Minimum dinting capacity( mm ) |
360(Ø1.8 roller);460(Ø2.0 roller) |
360(Ø1.8roller); 460(Ø2.0roller) |
360(Ø1.8roller); 460(Ø2.0 roller) |
|
Dust suppression mode |
Inside and outside spraying |
Inside and outside spraying |
Inside and outside spraying |
|
Installed power (KW) |
2×200+2×40+18.5 |
2×250+2×45+18.5 |
2×300+2×45+18.5 |
|
2×200+2×50+30 |
2×250+2×50+30 |
2×300+2×50+30 |
|
|
Voltage( V ) |
1140 |
1140 |
1140(WD); 3300(WD1) |
|
Designed product capacity (t/ h) |
1400 |
1400 |
1400 |
|
Max. non-detachable component size (mm) |
2900×1290×890 |
2900×1290×890 |
2900×1290×890 |
|
Weight (t) |
53 |
53 |
53 |
|
Corollary conveyer |
SGZ730/320; SGZ764/400; SGZ830/630 |
SGZ730/320; SGZ764/400; SGZ830/630 |
SGZ730/320; SGZ764/400; SGZ830/630 |
