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DT1130i

Sandvik DT1130i is a computer-controlled three-boom electro-hydraulic drilling jumbo for tunneling and cavern excavation of 20-177 sq. m (215 - 1905 sq. ft.) cross sections, including face drilling, bolt hole drilling, and mechanized long-hole drilling.

The Sandvik DTi jumbos are designed with successful operations in mind: They are fast, accurate and user-friendly. Together with the iSURE tunnel management program, their intelligent control system, high frequency HFX5T rock drills, robust booms and advanced drill string guides offer an excavation result of the highest quality, with the lowest costs.

The DTi design focuses on ease of service. The components are damage-protected, and all daily service points are accessible from the ground level.
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Drifting and tunneling tools

iSURE software


  • Features and values
  • Advanced, user-friendly control system
  • Sensitive drilling controls
  • Finetune features:
    • Lock-to-target: Helps finding the hole position quickly and accurately
    • QuickStep: Finetunes drilling progress steps during automatic mode
    • Dynamic correct: Redirects drilling during boom movement and helps keeping the hole bottom in place
  • Ergonomically designed work station
  • Excellent visibility
  • Built-in self diagnostics system
  • Advanced factory calibration for site use
  • USB updating system
  • Key specifications
Tunnel size
10920 x 18210 mm
(430 - 717 in)
Coverage area
20- 177 sq. m
(215 - 1905 ft.)
Weight
Basic:
44000 kg (97000 lb)
With basket boom:
48000 kg (105822 lb)
Dimensions
Length
16.74 m - 18.74 m
(55 - 61.5 ft)
(14 - 21 ft feeds)
Width
2.88 - 2.94 m
(9.45 -9.65 ft)
Height
3.69 - 4.69 m
(12.10 -15.38 ft)

Major components
Rock drill
3 x HFX 5 T,
24.5 kW (32.9 hp)
Control system
iDATA+
Boom
3 x TB100i
Total input power
255 kW
(342 hp)
Engine
MB OM904 LA,
110 kW (147.5 hp)
Brochure DTi series
(2.25 MB, 05 July 2010)