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Application
MG400/940-WD series coal shearer is suitable for thick coal seam mechanized mining face, Cutting height range between1.9~4.5m
Performance and characteristic Performance
Used in1.9-4.5m coal seam mining.
Powerful enough to produce 500T coal each year.
Speed changer is loaded on the machine,walk on the trail.
Auto monitor on working condition and shown in Chinese.
Complete exam, protection and memory function.
Can be connected by USB
Can be operated both manual and remote.
Safety degree is raised.
Both roller can be operated at the same time.
All parts are connected by high-strength bolt.
High working rate, can cut through hard coal seam and thick easily.
Parameter
|
Model |
MG400/940-WD( short-size) MG400/940-WD1( short-size) |
MG400/940-WD( Basic) MG400/940-WD1( Basic) |
MG450/1040-WD(WD1) MG450/1200-WD(WD1) |
|
Cutting height range (m ) |
1.9~4.036 |
2.2~4.5 |
2.2~4.5 |
|
(Ø1.8Roller) |
(Ø2.24 Roller) |
(Ø2.24 Roller) |
|
|
Cutting depth (m) |
0.8;0.63 |
0.8;0.63 |
0.8;0.63 |
|
Coal bed pitch(°) |
≤35 |
≤35 |
≤35 |
|
Roller Roll drum diameter (m) |
Ø1.8; Ø2.0; Ø2.24; Ø2.5 |
Ø1.8; Ø2.0; Ø2.24; Ø2.5 |
Ø1.8; Ø2.0; Ø2.24; Ø2.5 |
|
Roller Roll drum speed (r/min) |
29; 35; 40 |
29; 35; 40 |
29; 35; 40 |
|
length of rocker (mm) |
2510(bend rocker) |
2510(bend rocker) 2891(straight rocker ) |
2510(bend rocker) 2891(straight rocker) |
|
Rocker arm swinging centre distance (mm) |
8280 |
7790 |
|
|
Traction force (kN) |
680;748;616 |
680;748;616 |
778;640 |
|
Traction speed (m/min) |
0~7.8;0~7.13;0~8.69 |
0~7.8;0~7.13;0~8.69 |
0~7.41;0~9.03 |
|
Traction mode |
Electric traction (AC)without chain pin row |
Electric traction (AC)without chain pin row |
Electric traction(AC)without chain pin row |
|
Machine height (mm) |
1391 |
1621 |
1621 |
|
minimum dinting capacity (mm) |
354 |
637 |
637 |
|
(Ø1.8 Roller) |
(Ø2.24 Roller) |
(Ø2.24 roller) |
|
|
Dust suppression mode |
Inside and outside spraying |
Inside and outside spraying |
Inside and outside spraying |
|
Installed power( KW) |
2×400+2×55+30 |
2×400+2×55+30 |
2×450+2×55+30 |
|
2×450+2×55+30+160 |
|||
|
Voltage (V ) |
3300(WD); 1140(WD1) |
3300(WD); 1140(WD1) |
3300(WD); 1140(WD1) |
|
Designed product capacity (t/h) |
2170 |
2170 |
2170 |
|
Max. non-detachable component size (mm) |
3200×1500×855 |
3690×1500×855 |
3690×1500×855 |
|
Weight (t) |
58 |
60 |
68 |
|
Corollary conveyer |
SGZC880/800;SGZ1000/1050; SGZ960/750(630); SGZ900/2*315 |
SGZC880/800;SGZ1000/1050; SGZ960/750(630); SGZ900/2*315 |
SGZC880/800;SGZ1000/1050; SGZ960/750(630); SGZ900/2*315 |
