EBZ340A Longitudinal Axis Roadheader
|
Project |
Parameters |
|
Overall dimensions (L×W×H) |
13.44 × 3.8 × 2.28 |
|
Horizontal height of cutting head |
3020mm |
|
Outer width of crawler |
3122mm |
|
Lifting amount of shovel plate |
650mm |
|
Shovel plate undercover amount |
400mm |
|
Cutting head undercover amount |
250mm |
|
Machine weight |
128t |
|
Positioning cutting height |
6.0m |
|
Positioning cutting width |
6.5m |
|
Locating cutting area |
39㎡ |
|
Total installed power |
540kW(340kW + 200kW) |
|
Grounding specific pressure |
0.19MPa |
|
Climbing ability |
-18° to +16 ° |
|
Compressive strength of cutting coal and rock |
≤ 130MPa |
|
Supply voltage |
AC1140V/660V |
|
Cutting motor power |
340kW |
|
Cooling mode of cutting motor |
Water cooling |
|
Motor power of oil pump |
200kW |
|
Cooling mode of oil pump motor |
Air-cooled |
|
Cutting head speed |
32r/min |
|
Ground clearance |
415mm |
|
Total travel grounding length |
4265mm |
|
Gantry high |
490mm |
|
Star wheel speed |
33r/min |
|
Primary conveyor chain speed |
66m/min |
|
Project |
Parameters |
|
|
Maximum non-removable part size (length x width x height) and weight |
Main shovel plate (6.2t) |
2977*1780*1117 |
|
Motor housing (6.1t) |
2460*1990*1000 |
|
|
Cutting reducer (3.5t) |
1190*1110*906 |
|
|
Cutting head (2.1t) |
φ1146*990 |
|
|
Front body (13.8t) |
3795*1700*1515 |
|
|
Rear body (6.3t) |
1930*1321*1736 |
|
|
Turret (5.8t) |
1960*2400*1005 |
|
|
Left travel weld-in 1(4.5t) |
2775*945*975 |
|
|
Left travel welding joint 2(3.0t) |
2160*945*825 |
|
|
Overall weight and overall dimensions |
Cutting part (20t) |
5599*2063*1146 |
|
Left/Right Travel (17.5t/side) |
5250*1210*1290 |
|
|
Body (28.6t) |
5569*2400*2207 |
|
|
Shovel width |
3.8m |
|
|
Shovel plate loading form |
Four-claw star wheel |
|
|
Shovel loading capacity |
400m3 h |
|
|
Transport aircraft form |
Side double chain scraper type |
|
|
Transportation capacity |
480m3 h |
|
|
Track shoe width |
800mm |
|
|
Travel speed |
0-7m/min |
|
|
Tank capacity |
1200L |
|
|
Hydraulic pump double plunger pump |
260+260/280+280 |
|
|
Internal spray water pressure |
≥ 2MPa |
|
|
External spray water pressure |
≥ 4MPa |
|
|
System pressure rating |
25MPa |
|
|
Oil cooler |
Three sets of plate-fin coolers in series |
|
|
Travel reducer assembly |
450kN·m |
|
|
Star wheel motor |
2036ml/r |
|
|
Primary transport motor |
1050ml/r |
|
|
Load sensing multi-way valve |
5-section |
|
|
Load sensing multi-way valve |
6-section |
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