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EBZ260W Road Header
EBZ260W small section rock roadway road header,designed with a weight of 82.5 t and a cutting power of 260kW, is suitable for total rock roadway tunneling of 10-20 m2 sections with a hardness f≦8 (local f ≦10).It is a heavy-duty road header with strong cutting ability,high reliability and advanced technology.
Technical features
1.Compared with the same type of heavy-duty rock roadway road header, it hasa strong cutting ability and a low machine body height, and can better adapt tototal rock roadway tunneling of small sections with f≤8;
2. It improves and enhances the service life and dust reduction effect of the innerspray;
3. It optimizes the flow matching design of the hydraulic system to further improvethe operation efficiency of the whole machine.
4. For the condition of total rock tunneling, it greatly improves the wear-resistingproperty of cutting head body, pick box, cutting pick and transport mechanism;
5.it optimizes the parameter matching of cutting to make the whole machine runsmoothly with high reliability;
6. It optimizes the structure of each component and overall dimension, which canbetter meet the requirements of downhole.
EBZ260W small section rock roadway road header,designed with a weight of 82.5 t and a cutting power of 260kW, is suitable for total rock roadway tunneling of 10-20 m2 sections with a hardness f≦8 (local f ≦10).It is a heavy-duty road header with strong cutting ability,high reliability and advanced technology.
Technical features
1.Compared with the same type of heavy-duty rock roadway road header, it hasa strong cutting ability and a low machine body height, and can better adapt tototal rock roadway tunneling of small sections with f≤8;
2. It improves and enhances the service life and dust reduction effect of the innerspray;
3. It optimizes the flow matching design of the hydraulic system to further improvethe operation efficiency of the whole machine.
4. For the condition of total rock tunneling, it greatly improves the wear-resistingproperty of cutting head body, pick box, cutting pick and transport mechanism;
5.it optimizes the parameter matching of cutting to make the whole machine runsmoothly with high reliability;
6. It optimizes the structure of each component and overall dimension, which canbetter meet the requirements of downhole.
| S/N | Item | Technical parameters | ||
| 1 | Overall dimension(m) | 12 6×2 7×1 72 | ||
| 2 | Overall weight(t) | 82.5 (Excluding reversed loader) | ||
| 3 | Unidirectional compressive strength of rock subject to feasible cutting (MPa) | ≤80/100 (local) | ||
| 4 | Total rated power (kW) | 392 | ||
| 5 | Cutting power (kW) | 260 | ||
| 6 | Positioning tunneling height/width (m) | 2.5-3.9/3.7-5.3 | ||
| 7 | Ground pressure(MPa) | 0.18 | ||
| 8 | Dust removal mode | Internal and external spray | ||
| 9 | Water supply pressure (MPa) | 3～8 | ||
| 10 | Supply voltage (V) | 1140 | ||
| 11 | Max non-removable parts size (m) | 3.9 x 1.3 x1.4 | ||
| 12 | Max non-removable parts weight (t) | 7.5 | ||
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