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DS421

Former model: DS420, Cabolt 7-5
Sandvik DS421 is a one man operated compact mechanized cable bolter that delivers long term reinforcement to underground mines and a means for production and dilution control to mass mining methods.		Sandvik rock support drill rig DS421
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Long hole drilling tools

Load and haul machines


  • Features and values
  • Capable of installing up to 25 meters long cement grouted cable bolts.
  • Flexible installation sequence to accommodate any kind of ground with even efficiency.
  • Easy-to-use electric controls and high ergonomic level allows the operator to concentrate on safe, fast and efficient rock reinforcement.
  • Key specifications
Dimensions
Length
11955 mm
Width
2735 mm
Height
2455/3350 mm
Weight
Total weight
Around 25000 kg
Major components
Carrier
NC7S
Rock Drill
HL 510
Bolting head
CBH
Boom
TBR 60
Control system
TPC 501 EW
Powerpack
HP 555 (55 kW)
Specification DS421
(3322 KB, 1st July 2011)