HQD70型電動(dòng)潛孔鉆機(jī)
HQD70型電動(dòng)潛孔鉆機(jī)是一種新型高效適用性較廣的鑿巖設(shè)備,廣泛地適用于中小型礦山及交通、國防、水利、石方等工程,尤其適用于其他鉆車無法正常作業(yè)的凹凸的崎嶇地勢。該機(jī)結(jié)構(gòu)簡單、操作方便、價(jià)格低廉、節(jié)約能源,同時(shí)還具有鉆鑿垂直和水平爆破孔的功能,特別是該機(jī)重心低可拆性好,搬遷運(yùn)輸極為方便。
主要特點(diǎn)
● 結(jié)構(gòu)簡單、操作方便、價(jià)格低廉;
● 重心低可拆性好,搬遷運(yùn)輸方便,特別適合在凹凸的崎嶇地勢或原始地貌;
● 沖擊器耗氣量低,配套所需空壓機(jī)排氣量小,節(jié)能經(jīng)濟(jì);
● 回轉(zhuǎn)減速器扭矩大,在強(qiáng)振動(dòng)、高負(fù)荷的工作條件下,可靠性好。
● 電器系統(tǒng)具有過載保護(hù)和缺相保護(hù)功能,使鉆機(jī)運(yùn)行穩(wěn)定可靠。
● 推進(jìn)系統(tǒng)配置了減壓閥,可根據(jù)不同的巖石條件下調(diào)整推進(jìn)力,以獲得最佳的鑿巖效果。
主要技術(shù)參數(shù)
適用巖石 |
F=6~20 |
鉆孔直徑 |
68~80mm |
鉆孔深度 |
15m |
一次推進(jìn)長度 |
1000mm |
回轉(zhuǎn)速度 |
90r/min |
耗氣量 |
3.5~5m3/min |
使用氣壓 |
0.5~0.8MPa |
氣缸直徑 |
90mm |
電機(jī)功率 |
3KW |
最大提升力 |
4200N |
最大推進(jìn)力 |
3500N |
主機(jī)重量 |
175Kg |
20m depth 7 bar drilling rig tools HQD70 HQD70 Applications:
drilling rig are widely used in the coal, ferrous and non-ferrous blmining, chemical, railway, road, water and electricity, military and othertunneling engineering applications.
Features of Electric Down the Hole Drill
1. Widely used in mines,transportations,defense,water conservancy,rock engineer,especiaaly rugged terrain.
2. Low center of gravity,easy to fold and to move.
3. Rotator reducer with high torque ensure operating reliable in the case of strong vibrations or heavy duty.
4. Simple structure,easy to operate,low cost.
5. Propulsion system equipped with relief valve,adjusting propulsion,ensure excellent perbance
6. Different types,such as hydraulic and electric,and pneumatic.
Specifications of Electric Down the Hole Drill
Model |
HQD70 |
Rock rigidity |
f=6~20 |
Diam. of hole(mm) |
68~80 |
Optimum drilling depth(m) |
15 |
Rod length(mm) |
1000 |
Max. lifting power(N) |
4200 |
Working pressure(mpa) |
0.5~0.7 |
Air consumption (m3/min) |
3.5~5 |
Speed of rotator(r/min) |
0~90 |
Motor power(kw) |
3 |
Weight(kg) |
175 |