水平定向钻
JVD-280
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技术参数 Specifications |
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| 规格 Specifications | ||
| 发动机型号Engine Brand | 东风康明斯6BTA5.9-C180(132kW) | |
| 整机重量 weight of machine | 8700kg | |
| 整机外形尺寸 | 6.5×2.1×2m | |
| 系统电压system voltage | 24V | |
| 操作性能 Operational | ||
| 最大回拖力Pullback(max) | 280kN | |
| 最大顶进力Thrust(max) | 175kN | |
| 最大扭矩Spindle torque(max) | 8500Nm | |
| 主轴转速Spindle speed | 0～110r/min | |
| 入射角Incidence angle | 10～20° | |
| 行走速度 Ground drive speed | 0～1.5km/h | |
| 爬坡能力Grade ability | 25° | |
| 钻具 Drilling parts | ||
| 钻杆直径 Diameter of bit | 73mm | |
| 钻杆长度 Diameter of drill pipe | 3m | |
| 回扩孔头直径Specification of backreamer | 300mm～800mm | |
| 泥浆泵 On-board fluid system | ||
| 泥浆泵最大压力 Max pressure | 9MPa | |
| 泥浆泵最大流量 Max flow rate | 240L/min | |
| 泥浆混配系统 Mud mixed ingredients system | ||
| 泥浆系统型式 Mud mixing station structure | 整体式integral type | |
| 泥浆灌容量 Volume | 2m³ | |
| 泥浆外形尺寸 dimension of tank | 2.25×1.3×1.45m | |
