EBZ 120 Coal Mine Roadheader
It can achieve continuous cutting, loading, and transportation operations.
EBZ 190 Coal Mine Roadheader
Products Overview
| PRODUCT | Coal Mine Roadheader |
| MODEL | EBZ 120 |
| TYPE | Cantilever Type |
| APPLICATION | Applied to coal mine tunnel excavation operations |
Products Main Components
Electrical control systom
EBZ 120 coal mine roadheader adopts frame proof and intrinsically safe switch box and control box with small size,light weight, flexible operation, which is safety and reliable
Hydraulic system
EBZ 120 adopts constant power, pressure cut-off and load sensitive control, with all hydraulic companents coming from international brands.
Cutting head
Cutting head is optimized by utilizing simulation technique, with reasonable layout and strong rock breaking capacity.
Spraying system
EBZ 120 roadheader includes inside and outside spray systems,of which the front is after-pick spraying which used to strength outside spraying, the latter is reasonable designed.
First conveyer
Straight struclure is adopted for first conveyer,which can achieve smooth lapping with shovel plate
and transportation.
Traveling mechanism
Traveling mechanism is a high integration of internationally advanced motor and reducer, whose big output torque can adapt to operations with large dip angle.
Products Technical Parameter
|
Type |
Coal Mine Roadheader |
|
Model |
EBZ 120 |
|
External dimensions |
|
|
Length |
8550mm |
|
Width |
Shovel width 2550mm |
|
Main body 2125mm |
|
|
Height |
Machine height 1600mm |
|
the highest point when cutting head placed horizontally 1920mm |
|
| Undercut depth | 200mm |
| Ground clearance | 250mm |
| Range of positioning cutting | Height:3780mm |
| Width:5000mm | |
| Area:18 ㎡ | |
| Gantry height | 350mm |
| Compression strength of coal/rock | ≤50Mpa |
| Grade ability | ±16° |
| Travelling speed | 7m/min |
| Grounding pressure | 0.14Mpa |
| Ground power | 206 KW |
| Power of cutting motor | 120 KW |
| Power of electric pump motor | 75 KW |
| Input voltage | AC660/1140V |
| Input freqnency | 50Hz |
| Rotation speed of cutting head | 50r/min |
| Loading capacity | Crad claw type / 3m³/min |
| Crawler width | 500mm |
| Outer width of crawler | 2125mm |
| Water pressure of spraying | outside spraying ≥1.5Mpa |
| inside spraying ≥3Mpa | |
| Max.non-removable parts size | 2965x1336x1305mm |
| Max.non-removable parts mass | 4300 kg |
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