| 参数Parameter | DW902 |
|---|
| 整机尺寸（长*宽*高）/Overall dimensions (length * width * height) | 16540*2500*3000/3700mm |
| 锚杆适用断面（b*h）/Applicable section of anchor rod (b * h) | 16.5m*11.5m |
| 钻孔直径/Drilling diameter | φ43mm-φ89mm |
| 钻杆长度/Drill pipe length | 4305/4915/5525mm |
| 钻杆深度/Drill hole depth | 3900/4510/5120mm |
| 电机功率/Motor power | 55kw |
| 液压油箱容量/Hydraulic oil tank capacity | 350L |
| 整机重量/Overall weight | 28000kg |
| 钻臂/Drilling arm |
| 回转/Rotation | 正/Positive 135°/反/Negative 225° |
| 推进器俯/仰/Propulsion downward/upward | 2°/90° |
| 推进器补偿/Compensation | 1800mm |
| 底盘/Chassis |
| 柴油机最大功率/Maximum power of diesel engine | 220HP/164kw |
| 转向/Turning direction | ±38° |
| 轮胎规格/Tire specifications | 14.0*R24 |
| 爬坡能力/Climbing ability | ≤15% |
| 后桥摆角/Rear axle swing angle | ±8° |
| 接近角/离去角/Approach angle/departure angle | 21°/16° |
| 行走速度/Walking speed | 12 km/h 水平路面/on a horizontal road |
| 最小转弯半径/Minimum turning radius | 内侧/Inside 4.65m/外侧/Outside9.85m |
| 最小离地间隙/Minimum ground clearance | 370mm |
| 行车制动/Driving brake | 湿式制动/wet brake |
| 燃油箱/Fuel tank | 160L |
| 电气系统/Electrical system |
| 总功率/Total power | 65.4kw |
| 供电电压/Voltage | 380v |
| 蓄电池/Battery | 2*12v |
| 行车照明灯/Driving light | 24v |
| 工作照明灯/Work light | 220v |
| 供气系统/Gas supply system |
| 流量/Flow rate | 0.36m³/min |
| 工作气压/Working air pressure | 0.3~0.7Mpa |
| 供水系统/Water supply system |
| 流量/Flow rate | 70L/min |
| 工作水压/Working water pressure | 0.8~1.5Mpa |
