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SR250R入岩旋挖钻机技术参数Technical Data |
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最大成孔直径 Max.drilling dia. |
2500 mm (8'2") |
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最大输出扭矩 Max.output torque |
260kN.m(191764 lbf.ft) |
| 钻孔转速 Drilling speed |
7-30 rpm |
| 最大加压力 Max.push |
300/400kN(67500/90000 lbf) |
| 最大起拔力 Max.pull |
300/400kN(67500/90000 lbf) |
| 动力头行程 Stroke of rotary drive |
10000mm(32'9") |
| 动力头行走速度 Speed of rotary drive |
35m/min(115 ft/min) |
| 桅杆左右倾斜角度 Mast sideward |
±6° |
| 桅杆前倾角度 Mast forward |
5° |
| 主卷扬提升力(第一层) Main winch pull(1 st layer) |
240kN(54000 lbf) |
| 主卷扬钢丝绳直径 Main winch rope dia. |
28mm(1.1") |
| 主卷扬提升速度 Main winch line speed |
70m/min(230ft/min) |
| 辅卷扬提升力(第一层) Auxiliary winch pull(1 st layer) |
110kN(24750 lbf) |
| 辅卷扬钢丝绳直径 Auxiliary winch rope dia. |
20mm(0.8") |
| 辅卷扬提升速度 Auxiliary winch line speed |
70m/min(230 ft/min) |
| 工作状态宽度 Operating width |
4490mm(14'9") |
| 工作状态高度 Operating height |
22580mm(74ft) |
| 工作状态前/后回转半径 Anterior/posterior swivel rad. |
5700/4100mm(18'8"/13'5") |
| 运输状态宽度 Transport width |
3190mm(10'6") |
| 运输状态高度 Transport height |
3425mm(11'3") |
| 运输状态长度 Transport length |
16444mm(53'11") |
| 系统压力 System pressure |
34.3MPa(343 bar) |
| 先导压力 Pilot pressure |
4 MPa(40 bar) |
| 牵引力 Traction force |
510kN(114652 lbf) |