TZ3S Three-Boom Hydraulic Tunnel jumbo drilling rig
Main Applications
It's mainly applicable for the tunneling operations of roadways and other underground projects. Capable of drilling of blast holes, anchor rod holes, and undermining holes and instralltion of explosives, anchor rods, and air ducts.
Max. operation area coverage: 186.5 m2
Technical Features
Intelligent and efficient drilling equipment：
five advantages effectively solve the difficulties of tunneling efficiency and quality.
1. Five types of propellers and two drilling machine configurations (18KW and 33KW) realize deeper and faster drilling.
2. The multi-stage anti-seizure design reduces the drilling tool consumption by 10%.
3. The drilling pipe extension assisting system easily realizes the pipe-shed drilling, grouting-hole drilling, and advance geological exploration.
4. The enclosed cab with heating and air conditioning system and noise reduction design guarantees the comfortable and easy operations.
5. The intelligent computer guiding realizes accurate positioning of drilling boom and higher arrangement efficiency of holes.
TZ3S Three-Boom Hydraulic Tunnel jumbo drilling rig
Main Applications
It's mainly applicable for the tunneling operations of roadways and other underground projects. Capable of drilling of blast holes, anchor rod holes, and undermining holes and instralltion of explosives, anchor rods, and air ducts.
Max. operation area coverage: 186.5 m2
Technical Features
Intelligent and efficient drilling equipment：
five advantages effectively solve the difficulties of tunneling efficiency and quality.
1. Five types of propellers and two drilling machine configurations (18KW and 33KW) realize deeper and faster drilling.
2. The multi-stage anti-seizure design reduces the drilling tool consumption by 10%.
3. The drilling pipe extension assisting system easily realizes the pipe-shed drilling, grouting-hole drilling, and advance geological exploration.
4. The enclosed cab with heating and air conditioning system and noise reduction design guarantees the comfortable and easy operations.
5. The intelligent computer guiding realizes accurate positioning of drilling boom and higher arrangement efficiency of holes.
| 项目 Item |
单位Unit |
参数Parameter |
| 最大作业覆盖面积 Maximum operation cover area |
㎡ |
186.5 |
| 最大作业高度 Maximum operation height |
mm |
13110 |
| 最大作业宽度 Maximum operation width |
mm |
16527 |
| 钻臂延伸长度 Drill boom extended length |
mm |
1602 |
| 钻臂延伸角度 Drill boom lifting angle |
° |
69/-43 |
| 钻臂摆动角度 Tit angle for propeller |
° |
±45 |
| 推进器翻转角度 Propeller tit angle |
° |
360 |
| 推进器补偿长度 Propeller compensation length |
mm |
1800 |
| 最大推进力 Maximum propulsive force |
kN |
22.5 |
| 钻孔深度 Drill hole depth |
mm |
5140/6015 |
| 凿岩机冲击功率 Impact power of gadder |
kW |
18.8/31 |
| 凿岩机冲击频率 Impact frequency of gadder |
Hz |
47/(63-72) |
| 凿岩机回转扭矩 Swing torque of gadder |
N·m |
780/671 |
| 钻孔直径 Diameter for dill hole |
mm |
φ43-φ140 |
| 水冲洗压力 Water flushing pressure |
bar |
10-15 |
| 气润滑压力 Gas lubrication pressure |
bar |
2-4 |
| 工作服务平台举升高度 |
mm |
12000 |
| Lifting height for working service platform |
| 工作服务平台摆动宽度 |
mm |
15500 |
| Swing width for working service platform |
| 工作服务平台额定载重 |
kg |
400 |
| Rated load for working service platform |
| 开放式驾驶室升降高度 Lifting height of cab |
mm |
1200 |
| 开放式驾驶室顶棚升降高度 Lifting height of cab roof |
mm |
700 |
| 总装机功率 Total installed power |
kW |
237/282 |
| 外接电源 External power supply |
V/Hz |
380/50 |
| 最高行驶车速 Maximum traveling speed |
km/h |
20 |
| 最大爬坡度 Maximum gradability |
° |
20 |
| 发动机功率 Engine power |
kW |
186 |
| 开放式驾驶室版台车运输尺寸（长×宽×高） |
mm |
17240*2926*3278 |
| Transport dimension（L×W×H） |
| 封闭式驾驶室版台车运输尺寸（长×宽×高） |
mm |
17240*2926*3655 |
| Transport dimension（L×W×H） |
| 整车质量 Curb weight |
kg |
50000 |
