Installing the Drillto ZT 21/32CDF HDD

The best-selling HDD installation of the Drillto brand. Thanks to the joint work of engineers from ALBRECHT LLC and Drillto, it was possible to create an ideal HDD installation for urban drilling with 3-meter rods. The model has absorbed the latest developments from the HDD world. At the same time, the machine has not only high power indicators, but also has reliability due to the installed DANFOSS and POCLAIN hydraulics. At the moment, this model has no analogues. Nearest neighbors in class: Vermeer D24x40, D24x40a, D24x40 S1, D24x40 S2, D24x40 S3, D36x50, D36x50 S2, D40x55, Ditch Witch JT4020, JT40, DDW 20/08, DDW 22/08, DDW 28/09, XCMG XZ200, XZ230E, FORWARD RX25x90

Dimensions and dimensions
The design and dimensions of the Drillto ZT 21/32CDF unit make it easy to load it onto a trawl or trailer with a load capacity of 10 tons or more.
Metal tracks with rubber spacers are used for movement.
This makes it possible to easily use the drilling complex in urban conditions on almost any surface, without harming the coating.
Dimensions:
8200x2190x2380mm weight - 12 510kg

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Carriage angle adjustment system
The advantage of this model is the presence of a two-point system for adjusting the angle of the drilling carriage. This allows you to set the following drilling angles: 14-22 degrees

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Automatic rod feeding
A cassette for drilling rods is installed on the drilling complex.
The automatic feeding system ensures the speed and convenience of the drilling rig operator. Depending on the configuration, the installation can be equipped with:
One cassette for 45 drilling rods 4.5m long. Allows you to perform a 205mm long puncture using only 1 cassette.

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Rear stabilizers
Two automatic stabilizers are located in the rear of the machine to ensure the stability of the installation during transportation and drilling.

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Rotary operator's cabin
The new design of the Drillto ZT 21/32CDF drilling rig cabin with a huge window gives the operator an excellent view of the entire drilling rig from the carriage to the vise of the machine.
The glass is equipped with a wiper, as well as a protective grille.
The angle of rotation of the cabin is 90 degrees.

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Complex control panel
The updated design of the operator's seat includes.
A new comfortable chair with lots of settings.
High-quality control joysticks are located opposite the armrests and are fixed, thereby allowing
the operator to work for a longer time without fatigue.

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Display
A display is located directly in front of the operator's seat on a special extendable mount to display all the necessary information about the state of the HDD installation.
There is also a bentonite pump control unit at the bottom right of the display, which allows proportional control of the drilling fluid supply during the drilling process directly from the operator's cabin.

Anchor plate
In the front part of the drilling complex there is an anchor plate for automatic drilling of anchors, which securely fix the machine on the object. Ensuring the stability and safety of the installation.
Drilling, depending on the configuration, is performed either by two anchors located on the plate, or by a special anchoring device that is mounted on the manipulator.

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Rod rotation reducer (carriage)
The type of gearbox drive system is rack-and-pinion, which gives not only smooth running, but also an increased safety margin of the system.
Two Poclain motors are responsible for rotation.

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Patented reach system
Due to two special cylinders located on the carriage, the ZT 21/32CDF model has the ability to move the column with the drilling tool with a pulling force of 32 tons. This makes it easy to start drilling after a short downtime or in emergency situations.

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Vise for drilling rods
In front of the plate, in the front part of the carriage, there is a vise for twisting/unwinding the drilling rods. Due to which the thread wear on the drill lock of the rod is minimized during drilling. The vise is equipped with an automatic lubrication system.
There is a rubber plate in the front of the vise for cleaning the rods.

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Drilling pump
A modern, powerful bentonite pump is installed on the ZT 21/32CDF model.
The main features of which are:
Proportional control of the drilling fluid supply directly from the operator's cabin of the HDD installation.
Ceramic cylinders. The valve buries when the vise clamp moves. In the upper part there is a tank for non-freezing liquid.
Capacity - 360 l/min.

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Swivel
A bentonite swivel YH is installed on the machine.

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Power unit (Engine)
The car is equipped with a Cummins engine
Engine power is 133kW, 2300 rpm.
The engine hood is hinged, providing easy access to all major filters and maintenance units.
At the request of the customer, the hood can be equipped with a lifting mechanism.

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Hydraulic installation system
The main elements of the hydraulic system are units from manufacturers such as Danfoss and Poclain.
This ensures the durability, efficiency and stability of the hydraulic system.

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Washing gun
It is intended for cleaning drilling tools from dirt and drilling mud after drilling operations. A small but very useful accessory is included in the package.