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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Specifications for HP version. The drill head, clamp, water pumps, mixers, and winch, are the same as on the surface drill. Capacity is rated 20000 feet B, feet N, or feet H.

Hydracore – Hydracore Drills

There is a lot more to them than you can see. The Hydracore Underground is a bit more powerful than the Hydracore Underground. This month I have added a few links on our site to other companies who are our authorized distributors. Also we sold a 50 HP Gopher Underground drill. Once we have more experience with this new chuck we will know for sure. 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.

This chuck is deceptively strong though. 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.


Hydracore 2000 Manportable

gydracore The older mechanical drills often had some really low gear ratios, but some protection was given to the rod string because the engines would not produce much torque when they were almost at the point of stalling.

It is not like nothing has happened, but it has been slow.

The Hydracore Manportable is the combination of our Hydracore H size drill head, with our manportable powerpack.

On the specification sheet for a Hydracore the torque in low speed mode is not as high as with some other drills like a Longyear LF 70 for example. The rod pulling device in the picture is mainly made of typical Hydracore parts.

The prospector is the hydrzcore machine in our standard product line. That is pretty good, but I have seen our Link Chuck holding 33, lbs. The new chuck finally removes the only weak spot on the Hydracore 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.

We have sold two heads with this new chuck […]. One difficulty was that this machine will […] More. These Hydracore s will be the first two machines we have hydracoe with our new Hydracore Link Chuck. Later it was converted to a surface machine by lengthening the stroke and installing a Diesel engine in place of the electric motor.


News – Hydracore Drills

We have only built two of these drills before, but we have used many of the components for quite a few years. It is designed to be quickly broken down into loads no heavier than lbs. The diameter used to calculate the torque constant is the diameter mid-way between the outside, and inside of the kerf of the bit.

At Boisvenu Drilling the use of first gear on the Boyles 56 drills was banned because it was really too strong, if it was ever used it normally ended up in broken rods.

Hydracore News

We want to keep the company the same, because […] More. Most drillers barely pay any attention to any numbers at all except maybe the number on their paycheque. Stay up to date with the latest Hydracore News. 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.

The first chuck we made has now been in steady use since September Some customers have drilled feet of N in very inaccessible sites with these machines.

Eventually I think a lot more chucks are going to be made this way.