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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 2.0m and drilling hole depth is 80m,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.
All machines have passed the EU CE, France TUV, ISO quality certification. Don not worry about shipping, well choose the nearest shipping place to ship at the shortest time. We offer you the manufacturers price, which may be the most cost-effective.
The specification of the Reverse Circulation Drilling Rig HWZ-200
Drill hole depth（m） ≤220 ------------------------------------------- The hole diameter（mm） 450-2000 ------------------------------------------- Spindle speed（r/min） 9 ------------------------------------------- Spindle power（kw） 11 ------------------------------------------- The spindle torque(N-m) 12000 ------------------------------------------- Hoist lifting force（kg） 3000×6 ------------------------------------------- Mud pump Traffic（m³/h） 300 Power（kw） 22 ------------------------------------------- Generating set The rated voltage（V） 380 Rated current（A） 90 Rated speed（r/min） 1500 Rated power（kw） 50 ------------------------------------------- Main power supporting power 4105-6105 Diesel ------------------------------------------- Overall dimensions（L x W x H）（mm） 9200×2500×3500 ------------------------------------------- Single weight（kg） 12500
Warranty terms All our products we offer one year warranty
Special prices for: Africa, Mozambique, Tanzania, Namibia, Kenya, Sudan, Nigeria, Morocco, Zimbabwe, South Africa, Ethiopia, Ruanda, Ghana, Cameroon, Morocco,
and for India, Malaysia, Australia, New Zealand, Kuwait, Jordan, Kazakhstan, Kyrgyzstan, Mongolia,
Ecuador, Panama, Venezuela, Argentina, Brazil, Chile, Algeria, Bolivia. Lowest prices and great discounts from multiple units.
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Clearance sale and Special prices for, Dar Es Salam, Mombasa, Maputo, Djibouti, Walvis Bay, Durban, Tema, Lagos, Libreville, Jebel Ali, Canada, USA, Japan.
Certificate of ISO9001:2000. Spare parts for Reverse Circulation Drilling Rig HWZ-200. Download Manuals for Reverse Circulation Drilling Rig HWZ-200 NEW Mileage Hrs/Kms: 0 Year of Manufacture: 2022 The price: P.O.A.
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All machines have passed the EU CE, France TUV, ISO quality certification. 
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