| Unit Price: | 26000 USD |
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| Min. Order: | 1 Set/Sets |
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Product Description
The impact frequency of reverse circulation rig is 40 times /min, the main and the auxiliary hoisting capacity is 30kN, the motor power is 45kW, not include 6BS pump. The weight of the shot bit is 4T,and it equipped with overall cast-iron,has impact resistance, stronger impact force, high drilling efficiency,used for drilling hole diameter 800-1500mm.The main and the auxiliary hoisting capacity of reverse circulation rig is 50kN, maximum drilling hole diameter is 2.0 m and drilling hole depth is 80 m,lifting stroke of hoist is 1.5-3.0m,main power is 75kW. The reverse circulation pump unit is 3PNL and 6BS pump, can be equipped
with hydraulic step displacement.In addition to the impact of the drill tip wear-resistant materials, the remaining 50mm welded steel plate,can also be equipped with a variety of specifications drill.It is suitable for complex foundation engineering construction, such as soil layer,cemented gravel and rock socketed,and it is widely applied to bridge bored pile and underground diaphragm wall foundation engineering.
Model | | HF-250 |
Drill hole depth（m） | | ≤300 |
The hole diameter（mm） | | 550-2500 |
Spindle speed（r/min） | | 9 |
Spindle power（kw） | | 7.5*2 |
The spindle torque(N•m) | | 22000 |
Hoist lifting force（kg） | | 3000*6 |
| Traffic（m³/h） | 500 |
| Power（kw） | 30 |
Generating set | The rated voltage（V） | 380 |
| Rated current（A） | 90 |
| Rated speed（r/min） | 1500 |
| Rated power（kw） | 75 |
Main power supporting power | | 6110 Diesel |
Overall dimensions（L x W x H）（mm） | | 9200*2500*3500 |
Single weight（kg） | | 15000 |
1,reverse circulation(RC) Water Well Drilling Rig can drill max 200m ,450-2500mm diameter
2, reverse circulation(RC) water well Drilling Rig is mainly for large diameter borehole piling, farm water well. construction
project.
3, with trucked mounted system ,very easy to move
4, top driving ,vibration technology,full hydraulic control ,compact stracture,simple operating ,save much energy and labor
5, strong torque ,high drilling efficiency ,about 40-50m per hour in soil
6,reverse circulation(RC) water well drilling rig can drill complex stratum,like soil ,sandy ,rock ,gravel etc ,mud rotary
drilling
7, works 75KW generator for power ,the motor is 37KW ,very powerful to drill through rock layer Reverse circulation drilling rig for sale/deep water well drilling rig/mobile drilling rig
Impact of the crushing mechanism of reverse circulation and broken into rock technology is to use the Drill bit to the impact of the high frequency of rock, the rock broken, then using reverse circulation way of sludge discharge in a timely manner will break cuttings discharge hole outside the first time.Drill bit balance by two steel rope connection, is very convenient, drill, greatly shorten the auxiliary time.
truck mounted reverse circulation water well drilling machine Contact us if you need more details on Truck Mounted Drilling Rig. We are ready to answer your questions on packaging, logistics, certification or any other aspects about 300m Drilling Rig、Drilling Rig For Water Well. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Big diameter drill rig > Truck type reverse circulation drill rig
