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          SJ-20 Jet-Grouting Drilling Rig


          Description 

          Main characters:
          1. Small working space needed: When the construction height is about 3meters, the effective length of drill rod can achieve 1.5 meters. Through adjusting the height of the machine, it is available to work in indoor space. And it is very convenient to move or remove the machine since the max weight of big part is only 300kg.
          2. Applicable for wide range of layer: You can have different performance equipment in accordance with different layer type. The maximum output torque can reach 2000 Nm; the max pull-out force can reach 21kN. The machine can perform drilling by using hard metal drilling bits, DTH hammer, roller bits, etc. And in that way the machine can perform direct drilling construction in a majority of layer and then carry out jet-grouting drill for stake forming.
          3. Applicable for wide range of processing: Except for jet-grouting processing, this machine can also be applied in anchoring processing construction.
          4. Relative accessories: Clients can select different module function in accordance with different construction requirements. You can choose to purchase all relative accessories one time, you can also come back to buy suitable accessories according to the development of the construction situation, such as single, double and triple module, swing jet and fixing jet module, anchoring module.
          5. Convenient for maintenance and operation: The operation is much more convenient, as we adopt full hydraulic technology and take down some important breakout on key technology link. For example, we add adjustable level module in jet-grouting lifting and anchor drilling.
          6. Complete set of drilling tools: We develop a large number of jet-grouting drills to meet various demands of our clients in accordance with market demand such as drill of single, double, triple, swing jet and fixing jet.
          7. Convenient combinations: According to the development of their respective development needs, clients can choose different combinations to get a better cost performance of equipment.

          Main Technique Specifications:

           

          Specifications

          SJ-20

          Jet grouting

          Stake diameter(mm)

          單重400~600,
          雙重600~1200,
          三重800~1600

          Hole depth(m)

          20~50

          Anchoring

          Hole diameter(mm)

          φ90~φ168

          Hole depth(m)

          30~60

          Jet Grouting And anchoring



          Hole angle(°)

          0~90

          Output torque (N.m)

          2500

          Output speed (r/min)

          0~6,0~20(adjustable),6,
          20,40,50,120,150

          Lifting force of power head(kN)

          21

          Feeding force of power head(kN)

          15

          Lifting speed (m/min)

          0~1.1(adjustable)

          Plus-pressure speed (m/min)

          1.5, 9

          Stroke of power head(mm)

          1800

          Electromotor power (kW)

          18.5+1.5

          Working Dimension(L*W*H)(mm)

          3045*1370*3060

          Transport Dimension(L*W*H)(mm)

          3045*930*1500

          Weight(kg)

          About 1400

          Mounting type

          Bulk type, integral type



          Because of the continuous improvement and development of products, structure and technical parameters are likely to be improved without notice.

          Related Product

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          MXL-135D Deep Foundation Crawler Drilling Rig is a high efficiency drilling rig mainly for anchoring, jet-grouting and dewatering, which is well designed and produced by Wuxi Anmai Construction Machinery Co., Ltd.

          SJL-25 Jet-Grouting Drilling Rig

          SJL-25 is enhanced type Jet Grouting Drilling Rig developed by Wuxi Anmai on the basis of SJ-20 rilling Rig

             
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