X

SMART MOBILE


COMPACT CLASS

CONSUMES LITTLE, ACHIEVES A LOT

ROTARY DRIVE

Compact high-performance rotary drive with rack and pinion
  • 01. Hydraulic rod clamp
  • 02. Hydraulic anchor drilling system for stability while drilling
  • 03. Rod magazine for 48m of drill rods (32 rods)
  • 04. High-capacity rotary drive with 1,300 Nm and 230 rpm
  • 05. Kubota diesel motor with 28 kW driving power
  • 06. Stabilisors - maximal self-support, variable inclination of the cradle for an optimal penetration angle
  • 07. Rubberised steel track undercarriage - extreme off-road performance and stabilit

Compact designfor working in the most confined spaces

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TECHNICAL SPECIFICATIONS



BASIC EQUIPMENT

  • Kubota diesel engine with 28 kW driving power
  • Control station with easy to survey control panel
  • 1 multifunction joystick
  • Smart Vice - automatic clamp/release for drill rods
  • Hydraulic anchoring bore unit to swivable to four positions
  • Remote control
  • Drill rod magazine with 48 m of drill rods
  • Stabiliser, rubberised steel track undercarriage
  • Rack and pinion feed drive

The HDD multi-talent GRUNDODRILLl 4X convinces in England

The compact HDD small drilling rig GRUNDODRILL 4X was able to prove its versatility in various construction projects in Great Britain. The applications ranged from the installation of a fresh water pipe to supply free-ranging cattle in a protected forest area to the installation of power cables for the operation of an innovative solar system on a private property. In addition, data cables were installed in two construction projects: On the one hand as a connection of two office buildings of a car dealer in a heavily frequented industrial area and on the other hand at a crossing under a country road. All four applications had in common the particular local conditions, such as cramped and sometimes difficult to access space or the requirement to damage the existing surfaces as little as possible. Exactly the conditions for which the trenchless HDD technology in detail and the GRUNDODRILL 4X in particular are predestined due to its manoeuvrability and its low weight, and thus scored points all along the line. Find out more

TECHNICAL SPECIFICATIONS

PERFORMANCE DATA
DRILL ROD TT 2 METRIC
DRILL ROD TT 2 IMPERIAL
L x W x H (transport position):
3.500 x 1.200 x 1.760 mm
137.8 x 47.2 x 69.3 in
L x W x H (working position):
4.000 x 1.450 x 1.680 mm
157.5 x 57.1 x 66.1 in
Max. weight incl. rods:
2.160 kg
4,762 lbs
Rod magazine contents:
48 m
157 ft
Number of rods:
32 pcs
32 pcs
Inclination angle:
15°
15°
Thrust and pullback force:
43 kN
9.67 lbf
Max. feed rate (without load):
32,3 m/min
106 ft/min
Max. torque:
1.300 Nm
959 lbf ft
Max. spindle speed:
230 rpm
230 rpm
Pilot bore Ø:
80 mm
3.15 in
Drill rods Ø:
48/38 mm
1.89/1.50 in
Effective rod length:
1.500 mm
59 in
Drill rod weight:
9 kg
19.84 lbs
Upsizing Ø:
≤ 250 mm
≤ 9.84 in
Outer pipe Ø:
≤ 160 mm
≤ 6.30 in
Bore length:
≤ 100 m
≤ 328 ft
Min. bore radius:
25 m
82 ft
Max. driving speed, 2 stages:
2 km/h
1.2 miles/h
Sound pressure level LPA:
83,5 dB(A)
83.5 dB(A)
Sound power level LWA:
103 dB(A)
103 dB(A)
Engine manufacturer:
Kubota
Kubota
Engine model:
V 1505
V 1505
Emissions standard:
3A / T4
3A / T4
Max. engine output:
28,5 kW
38.8 hp
Diesel tank:
42 l
11.1 gallons

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