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MWD2/0.12L Coal‑Mine‑Used Electric Excavator
功能及特点(Functions and features)
该机适用于煤矿、金属矿、非金属矿、竖开、斜井及平巷掘进中的装岩、清底以及冻土层的挖掘作业。该机具有以下特点:与传统的人工清底相比，使用该机在大大节约人工成本的同时提高了作业效率，改善了工作环境。操作者处于驾驶室保护下作业有利于安全生产;
与传统的柴油动力小型挖掘机相比，由于采用电动液压系统，因而具有节约能源、噪音低、无尾气污染、效率高的特点，更适用于井下使用;
该机结构紧凑、外型尺寸小，分装部件小，便于垂直下井使用:
采用最小回转结构，当机体上车回转时其尾部也不会超出车宽，因此更适用于井下狭小空间作业。
The machine is suitable for rock loading, bottom clearing and excavation of frozen soil in coal mines, metal mines.non-metallic mines, shafts, inclined shafts and flat tunnels. The machine has the following characteristics:Compared with the traditional manual bottom cleaning, the use of the machine greatly saves labor costs whileimproving the operation efficiency and improving the working environment. The operator works under the protection ofthe cab, which is conducive to safe production.
Gompared with the traditional diesel-powered mini excavator, due to the use of electro-hydraulic system, thismachine has the characteristics of energy saving, low noise, no exhaust gas pollution and high efficiency, and is moresuitable for underground use.
The machine has compact structure, small size and small sub assembly parts, which is convenient for vertical useThis machine adopts the minimum swing structure,and its tail will not exceed the width of the vehicle when thebody is rotated, so it is more suitable for working in a small space underground.
| 矿用电动挖掘机 技术参数(Technical specifications) | |||
| 单位(Unit) | MWD2/0.12L | MWD3.5/0.12L | |
| 整机重量(Weight) | T | 2±0.2 | 3.5±0.2 |
| 外形(长X宽X高)(Overall dimension(L×W×H)) | mm | 3500X1100X2250 | 3800X1400X2350 |
铲斗容量(Bucket Capacity) | m³ | 0.12±0.015 | 0.22±0.015 |
| 最大挖掘高度(Max Excavating Height) | mm | ≥3000 | ≥3800 |
| 最大挖掘深度(Max Excavating Depth) | mm | ≥1750 | ≥1500 |
| 离地间隙(Ground clearance) | mm | ≥200 | ≥200 |
| 最大卸料高度(Max Discharge Height) | mm | ≥2000 | ≥2600 |
| 最大垂直挖掘深度(Max vertical dingging depth) | mm | ≥1100 | ≥1000 |
| 行走速度(Traveling Speed) | kw/h | 0.89 | 0.89 |
| 额定工作压力(Nominal working pressure) | mpa | 18/20 | 18/20 |
| 回转角度(rotation angle) | o | 360 | 360 |
| 电机总功率(Motor Power) | kw | 18.5 | 30 |
| 最大挖掘半径(Maximum excavation radius) | mm | ≥3600 | ≥3750 |
| 最大挖掘力(铲斗)(Maximum digging force(bucket)) | kN | ≥13 | ≥23 |
| 爬坡能力(Climbing ability) | 0 | ≤16 | ≤18 |
| 接地比压(Ground pressure) | mpa | ≤0.08 | ≤0.08 |
| 履带最小转弯半径(Minimum turning radius of track) | m | ≤1.7 | ≤1.6 |
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