SPEEDY HIGH-FLYER

The GRUNDOPIT PS40 was specially developed for the quick near-surface production of house connections. The extremely compact Mini-HDD rig is suitable for particularly small, only 1 metre wide pits which fit into the pavement. That is why the GRUNDOPIT PS40 is idely suitable for FTTH connections directly from out of the pavement under which the public fibre optics infrastructure usually runs. Due to the low distance between the bore axis and the bottom of the starting pit, the bores can be started directly above the existing underground network from out of a flat starting pit.

House connections for water and electricity can be installed with the GRUNDOPIT PS40 uncomplicated, within the existing infrastructure, up to the building. A core drill for drilling through manhole and basement walls allows direct installation here without a head hole. Thrust and pulling forces up to 4t enable the installation of pipes up to Ø 100 mm over max. 50 m length, even through challenging soils.

HOME-FRIENDLY

SMALL, FAST, FLEXIBLE

1 | CONTROL PANEL

Well laid-out, swivelling control panel for comfortable handling and control of the bore rig from any position.

2 | UNFOLDING CLAMP

Large backreamers up to max. OD 150 mm can be pulled directly into the rig – no extension frame required.

01 Drill rod effective length 500 mm with a rig length of only 1.174 mm – allows quick and productive work even in extremely tight working spaces
02 Hydraulic Clamping Device -safer, comfortable, quick drill rod exchange
03 Thrust via rack and pinion drive -rigid construction, low maintenance and wear
04 Small distance between bore axis and bottom edge of machine - start from very flat pits, directly above the available infrastructure
05 Working platform with safe and clean stand, earthing the machine operator
06 Removable rotary drive with lifting unit, especially compact construction and ergonomic drill rod handling
07 Fold-out control panel - compact transport position, quick set-up
08 Optional: Mechanical or hydraulic tensioning inside the pit, short-set-up times, ergonomic work and high stability

HOME-FRIENDLY
SMALL, FAST, FLEXIBLE

The extremely compact Mini-HDD is suitable for a particularly small pit, which fits into footpaths with its width of only 1 metre.

3 | ROTARY DRIVE WITH QUICK ROD CONNECTOR

Simple and quick connection of the rod to the rotational drive, without screwed fittings enable immediate paddle function.

4 | HYDRAULIC PIT-START FRAME

For short set-up times, ergonomic work and high stability

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TECHNICAL SPECIFICATIONS

TECHNICAL DATA

DRILL ROD TYPE TR 34

METRIC

IMPERIAL

Thurst and pullback force:

40 kN

9 lbf

Installation speed (without load):

5 m/min

16 ft/min

Max. torque:

1.000 Nm

738 lbf ft

Max. spindle speed:

70 rpm

Bore rod Ø:

45 mm

1.8 in

Effective rod length:

500 mm

20 in

Rod weight:

3,7 kg

8 lbs

Pilot hole Ø:

65 mm

2,6 in

Min. drilling radius:

26,5 mm

87 ft

Length x Width x Height (transport position):

955 mm x 1.175 mm x 1.500 mm

37.6 in x 46.3 in x 59.1 in

Length x Width x Height (working position):

955 mm x 1.1175 mm x 1.500 mm

37.6 in x 46.3 in x 59.1 in

Weight mech. tension:

313 kg

690 lbs

Weight hydr. tension:

335 kg

739 lbs

Upsizing Ø ≤:

150 mm*

5.9 in*

Outer pipe Ø ≤:

110 mm*

4.3 in*

Bore length ≤:

40 M*

131 ft*

Required hydraulic fluid volume**:

60 l/min

2cfm

Required max. hydraulic fluid pressure:

230 bar

3.336 psi

* depending on soil | ** depending on the system min., here with FU01 | Subject to change.:

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Call

+61 7 3420 5455

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