Exploration Core Drill Rig

Exploration core drill rig is equipped with a water brake for steady and smooth deep hole drilling. Light in weight, and in fine dismountability, the rig can be dismantled into ten parts easily. The biggest apparatus is in300 kg(661.5 lb). The whole drill is in2150kg(4741 lb), it can be moved easily especially in mountain area.

Features

1. There are more speed grade (8 grades), reasonable speed range and high torque while low speed. Max. Torque is up to 3200 N·m (2358 lbf·ft).
2. With large spindle I.D.93mm(3.66 inch), the exploration core drill rig is fed with double hydraulic cylinders with much longer stroke up to600mm(23.62 inch).
3. With powerful drilling capacity, the rated drilling depth comes up to1,000m(3280 feet) with71mm(2.80 inch) wire-line coring drill rod.
4. Clamped withBellevillespring and loosened with hydraulic cylinder, the hydraulic chuck is adopted with three-jaws self centering. It is in strong and steady clamping force.

Advantages

1. Supplying oil with a simplex gear pump, it is easy for installation and operation; lower in energy consumption and in low oil temperature of hydraulic system; the rig is for sure in steady drilling.
2. With compact structure and reasonable layout, with all components exposed, and with non overlapped ones, it is convenient for maintenance.
3. With low center of gravity and long traveling distance up to460mm(18.1 inch), the exploration core drill rig is reliable and stable in high speed drilling.
4. It is easy to get to know the conditions in hole with an anti-vibration meter. Less in operating handles, the rig can be operated credibly and flexibly.

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