Product Details

China low price portable pneumatic drilling rig

Submersible electric rotary drilling rig, it is the ideal of bored piles into holes. It can make several groups into drill conbination drilling used in underground continuous wall and shaft anti-seepage curtain engineering construction,etc. For silt, clay and gravel layer and weathered shale formation drilling. Widely used in civil,traffic,water conservancy,electricity,ports and other projects of foundation construction.

Parameters

Items	YQ70	YQ80	YQ100	YQ130
Borehole diameter(mm)	50-80	50-90	65-150	110-150
Drilling depth(m)	10-15	10-20	20-25	20-25
Rotary speed(r/min)	112	100	90	60
Gas consumption(m/min)	3.5-4.5	4-7	4-6	6-8
Cylinder diameter(mm)	90	120	150	170
Drill pipe(mm)	42	30	50-60	50-60
Electric motor(kw)	3	4	4	5.5
Weight(kg)	148	175	224	250

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Jessica

Jining Hengwang Mining Machinery Co., Ltd.

QQ: 2890907974

Skype: Jessucahw123

Alibaba: cn1501361974

Mob: +86-13665372568