Deep-pit HDD installation DRILLTO ZT-20KD-AT

A deep-pit HDD installation with double rods. Brand ZT-20KD-AT the DRILL TO factory (China), with a pulling force of 20t.

Installation body
The installation is equipped with a hydroelectric power station. It can be placed in a 4.5m x 2.5m excavation.

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Anchoring system
Four anchors with a diameter of 60 mm are used for anchoring. Manual drilling angle adjustment system.

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The rod cassette
The installation is equipped with a cassette for 40 drilling rods. There is an automatic rod feeding system.

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Rod rotation reducer
Outer (external) rod 0-140 rpm torque up to 4000/6000Nm.
Inner rod 0-180 rpm torque up to 2400Nm.
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Barbell Unwinding vise
There is a vise on the front.
for automatic twisting and unwinding of the drilling rod.

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Control Panel
Ergonomic design of the operator's seat, control of all operations of the drilling process from one place.
Improved viewing angle of the drilling carriage with the possibility of viewing the operation of the rod rotation gearbox, along the entire length of the drilling carriage.

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Hydro-power plant
Cummins diesel engine - 110kW.
Triplex bentonite pump - 0-250l. 8Mpa. With ceramic cylinders.

Hydro-power plant
Oil hose 15 meters. Noise reduction technology.