TERRA-JET DJ 10

HDD class: 4 - 6 tons

		Spülbohranlage HDD Spülbohrungen 4 to, (english: directional drilling machine)

Compact design with powerful inside - horizontal directional drilling with the DJ 10

    The HDD drill rig DJ 10 combines compact design with a powerful inside. This horizontal directional drill rig has a torque of 1,800 Nm (1,325 ft.lbs) @ 180 rpm on the drill rods. With a thrust and pullback force of 42 kN (4.2 tonnes) you can drill lengths up to 90 m (300 ft) and bore channels up to Ø 260 mm (10”).


    It is the ideal machine for new pipe laying over short distances and small diameters such as fiber optic cables or house connections.
    The small footprint and the reduced noise level at the operator’s ear make the DJ 10 user friendly and sustainable. The fast set up time and the increased movability helps you to operate your machine also in urban areas or family‘s backyard.

Compact design with powerful inside - horizontal directional drilling with the DJ 10
Compact design with powerful inside - horizontal directional drilling with the DJ 10


Entry angle up to 67 %

    Standard the entry angle (inclination of the drill ramp) is 35 % (19°).

    Then the rubber crawler and the front ground plate touch the surface. In case of narrow space within cities the drill head should reach the horizontal drilling depth in a short distance. Then the drill ramp must be adjusted at a higher angle. The drill ramp of the TERRA-JET DJ 10 can be adjusted up to 67 % (34°). The optional rear support plate lifts the rubber crawler for 0.24 m (9.5”) and adjusts the HDD machine horizontal.

Entry angle up to 67 %
Entry angle up to 67 %


1800 Nm @ 180 rpm - fast and strong

    The TERRA-JET DJ 10 has 25 % more ROTATION power than any other HDD machine in the 4 tons (9,150 lbs) class. It provides a torque of 1,800 Nm (1,325 ft.lbs) at 180 rpm. Both maximum figures can be reached simultaneously. This solves even difficult drilling problems.

    With an increased drilling volume of 100 ltr/min contractors can face various challenging ground conditions. The DJ 10 is standardly equipped with 45 ltr/min.

1800 Nm @ 180 rpm - fast and strong
1800 Nm @ 180 rpm - fast and strong


Ergonomic operator's station

    The control platform is clearly arranged. Even large drillmasters have enough space. THRUST and ROTATION are controlled with one lever with the right hand. All other functions as breaking apart or drilling fluid are controlled with the left hand. The instrument panel is also clearly arranged.

Ergonomic operator's station
Ergonomic operator's station


Double cylinder drive („DIRECT RAM“) - free of losses

    THRUST and BACKREAMING of the driving saddle happens by a direct double cylinder drive („DIRECT RAM“). This is free of losses, robust and powerful. This new idea from TERRA allows maximum drilling and backreaming forces. Even at slow speeds, even with a short drilling ramp. The double cylinder operates in both directions with 42 kN (4.2 tons, 9’150 lbs). In the quick gear the driving saddle reaches 46 m/min (150 ft/min). The driving saddle is supported by roles on top, at the bottom and sidewise.

Double cylinder drive („DIRECT RAM“) - free of losses
Double cylinder drive („DIRECT RAM“) - free of losses


Break-Apart System

    The break-apart system allows the hydraulic break-apart of the drill rod threads. The vertical positioning allows an easy view. Break-apart torque: 4’500 Nm (3’300 ft.lbs), clamping force 100 kN (10 tons/22’000 lbs)

Break-Apart System
Break-Apart System


Anchoring system

    The hydraulic anchoring system works with two independent pillars. The anchoring system has hard-metal teeth. They even drill through asphalt and gravel. Each pillar can be adjusted individually in any angle. If there are pipes in the ground, the anchoring system can even be adjusted sidewise.

Anchoring system
Anchoring system


Service friendly

    The S-Series is designed to be extremely service friendly and reliable. All hydraulic components are easily accessible for servicing. The engine cover is made of glass fibre reinforced plastic (GRP) and can be lifted up to 45°, supported by gas-filled struts. They can also be lifted off completely allowing the best access to all components. The electric components are assembled in the central control panel inside of the cabin with easy access.

Service friendly
Service friendly


 

Technical Data

Technical Data

*  Todos los datos dependen de las características del subsuelo.
** Depending on drill rod size
TERRA AG se reserva el derecho de cambios técnicos en cualquier momento.
Fuerza de retracción
42 kN (4.2 to)
9,150 lbs
Fuerza de perforación
42 kN (4.2 to)
9,150 lbs
Fuerza motriz
HATZ 55.4 kW (75 PS)
HATZ 55.4 kW (75 HP)
Par, nivel 1
1.800 Nm @ 180 U/min
1,325 ft.lbs @ 180 rpm
No. de revoluciones varillas, nivel 2
180 U/min
180 rpm
Drilling fluid volume - Pilot bore
45 ltr/min @ 55 bar
12gpm @ 800 psi
Drilling fluid volume - Pilot bore, option
100 ltr/min @ 55 bar
26 gpm @ 800 psi
Drilling fluid - Backreaming
45 ltr/min @ 55 bar
12gpm @ 800 psi
Drilling fluid - Backreaming, option
100 ltr/min @ 55 bar
26 gpm @ 800 psi
drilling speed - quick gear
46 m/min
150 ft/min
drilling speed - at full load
16 m/min
50 ft/min
Carga acústica Lwa
104 dB(A)
104 dB(A)
Carga acústica para el operador - sin cabina
85 dB(A)
85 dB(A)
Ø of the pilot bore
60 - 100 mm
2.5” - 4”
Diámetro de ensanche máximo*
ø 260 mm
ø 10"
Largo máximo de perforación*
90 m
300 ft
Largo de varillas
2.0 m
6.6 ft
Diámetro de varillas
45 mm
1.77 “
Radio de flexión de la tubería a colocarse**
20 m
66 ft
Medidas largo X ancho X alto sin cabina
4.25 x 1.20 x 2.45 m
14.0 x 4.0 x 8.1 ft
Minimum entry angle
23° (42 %)
23° (42 %)
Maximum entry angle
35° (69 %)
35° (69 %)
Peso incl. 45 varillas Ø 45mm
3.5 to
7,500 lbs


 arriba

TERRA AG für Tiefbautechnik - Hauptstrasse 92 - 6260 Reiden - Schweiz - Tel. +41 62 749 10 10 - office@terra-eu.eu