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Deep stabilisation rigs

The Junttan deep stabilisation rigs are used for consolidating soft ground. The objective is always to produce a highly stable ground mass from the previously unstable material. Columns, groups of columns, or walls are formed at the desired depth by dry jet mixing of one or several binding agents and fillers. Lime, fly ash, gypsum, and cement can all be used as binding agents, depending on the soil type and application method.

DSx15

Junttan has manufactured purpose-built deep stabilisation rigs for over 20 years. They achieve great productivity by combining the most important features required for maximum efficiency in deep stabilisation work: lightweight construction, extremely fast and controlled column creation, great agility as well as simultaneous operation and refilling of containers. The unsurpassed features of the Junttan DSx rigs also include all benefits of Junttan’s unique X control system.

  • Average working weight 37 000 kg (81 571 lb) (material tanks empty)
  • Leader movements 1 000 mm (39.4 in) up/down / 820 mm (32.3 in) horizontal
  • Rotary head weight 2 tons (4 409 lb)
  • Max pile length 20 m (65.6 ft)
  • Engine power 227 kw (304 hp)
  • Winch capacity: feeding 5 000 kg (11 023 lb)
  • Winch capacity: extraction 8 000 kg (17 637 lb)
  • Auxiliary winch 1 800 kg (3 968 lb)
  • Undercarriage: length 4 700 mm (185 in)
  • Undercarriage: width (1 200 mm) 3 950 mm (156 in)
DSx18

Junttan has manufactured purpose-built deep stabilisation rigs for over 20 years. They achieve great productivity by combining the most important features required for maximum efficiency in deep stabilisation work: lightweight construction, extremely fast and controlled column creation, great agility as well as simultaneous operation and refilling of containers. The unsurpassed features of the Junttan DSx rigs also include all benefits of Junttan’s unique X control system.

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