HYDRACORE 2000 PDF

The Hydracore is one of the most versatile machines for core drilling. It is ideal for drilling N size holes to about feet, but it can also drill H size to . Hydracore News. Stay up to date with the latest Hydracore News. . We are building three Manportable drills, two Hydracore s, and one Gopher top drive. The Hydracore is a light weight (lb/pick) diamond drill that can be used in skid mount and heliportable operations. This rig is designed for modular.

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The prospector is the smallest machine in our standard product line.

It hydracoore be made with a gasoline or diesel engine of 30 or 40 HP, and is capable of feet B or feet of N. The Hydracore Gopher was the original manportable drill. It is designed to be quickly broken down into loads no heavier than lbs. Gophers are rated at feet B or feet of N. The Hydracore is one of the most versatile machines for core drilling. It is ideal for drilling N size holes hhdracore about feet, but it can also drill H size to feet or B size to feet.

The Hydracore Manportable is the combination of our Hydracore H size drill head, with our manportable powerpack. The Hydracore is the most compact machine of this capacity available.

Capacity is rated at feet B, feet N, or feet H. The Hydracore Manportable has the power of the Hydracore but in a package that can be moved hydrqcore trails by men or ATVs.

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Some customers have drilled feet of N in very inaccessible sites with these machines. The Hydracore is the most powerful drill Hydracore makes. The Hydracore has the same P size head as the Hydracore200 the feed frame is larger.

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The Hydracore Gopher Underground is made for mines where a lot of short holes need to be drilled quickly. The Hydracore Underground uses many of the same components as the Hydracore surface drill. hyeracore

The drill head, clamp, water pumps, mixers, and winch, are the same as on the surface drill. The Hydracore Underground is hyracore bit more powerful than the Hydracore Underground. It has a P size head that makes it possible to drill P size or advance a lot of H size casing.

These charts have information that you cannot find anywhere else, about drill bit sizes, drill rod sizes, and constants that can be used to figure out drill bit and drill hydracode torque.

There is also a chart for depth capacity of Hydracore drills. The assumption is that the force on the bit would be in proportion to the area of the bit in that way the torque to turn the bit would be effected by the bit area, and the diameter of the bit.

The diameter used to calculate the torque constant is the diameter mid-way between the outside, and inside of the kerf of the bit.

VERSADRILL KmmN 1.45

This chart predicts that the bit torque for an AO bit would be half what is required for a BO bit. On a machine like a Hydracore with a variable displacement motor or many other machines with gear boxes, the only way to get this extra torque is to slow the rotation speed down, either by gearing down or increasing the motor displacement.

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hydrracore This chart gives a rough idea how much to slow down. This chart also lists the bit area, in square inches, which can give you an idea how much harder you have to push on the different sized bits. The core area is also a useful measurement that allows you to determine the sample size. Hhdracore chart uses the dimensions and weights of the various drill rods to predict how much torque is required to turn the different sized drill rods in proportion to other sized drill rods.

The frictional drag is assumed to be proportional to the weight of the rod times the radius of the dragging surface of the rod. The chart shows that it will take about half as much torque to turn an A size rod string as a B sized one. This does not mean it will take half the horsepower, because an A rod string usually has to turn faster as well. Often the drag from the drill string can be cut in half just by greasing the rods, but this chart may perhaps give an idea of the amount of drag from different rod sizes.

Drill Rod and Bit Charts These charts have information that you cannot find anywhere else, about drill bit sizes, drill rod sizes, and constants that can be used to figure out drill bit and drill rod torque.