ST-100 Core Soil Test Drilling Machine for Borehole Drilling and Sampling

Product Description:

1. High rotation speed, six gears, the highest gear 1045r/min, high drilling effciency.

2. 53 x 59 drilling rod adopted, high rigidity and strong delivery torque.

3. The machine is equipped with our national patent technology---taper clutch, with charactristics of strong transmission troque, easy operation and free maintenance.

4. For the winch, we use large module planetary gear and add supporting frame, greatly increasing hoisting and braking ability of the winch.

5. Vertical spidle are fixed by four groups of bearings to ensure that the rotator has enough rigid for gravel layer and other complex geoloical conditions.

6. We are the first one to equip mud pump with the flow 160L/min in China, it saves cost and also makes the machine compct, moblie and lightweight.

Product Parameter:

Main Features:

1. Very powerful at soil, sand, hard rock, etc. land condition.

2. Three kinds drill bits (three-wing bit, alloy bit and diamond bit) available for your choice, which can drill both soft and hard ground, especially

diamond drill bit effective in drilling hard rocks.

3. Hydraulic control system for greatly improving the working efficiency, saving labor force.

4. Mounted wheel or trailer, can be hauled easily by car or tractor, convenient to transport.

5. Power can be diesel engine or electric motor, as per your request.

Rig Application:

• 1. In the general survey and exploration of mineral deposits, especially those of nonferrous metals and rare metals, tunnel drilling is used to trace deposits, to explore geological structures, to delineate ore bodies, to sample and verify.
• 2. In mine excavation, tunnel drilling technology is commonly used to drill underground observation holes, ventilation holes, drainage holes, gas drainage holes, grouting holes, blasting holes, anchor holes and pilot holes for digging tunnels.
• 3. In other geotechnical engineering construction fields, the equipment and technology of tunnel drilling can be used for slope reinforcement of dam foundation, treatment of geological disasters, support of deep foundation pit, and underground engineering construction of industrial, commercial, traffic,  and other aspects.
• 4. It is used for the construction of building foundation, workshop foundation, high-speed railway foundation, highway foundation and other rock foundation foundation.