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DQ440

Former name: Tamrock Trimmer 440
Sandvik DQ440 is a hydraulic, excavator mounted splitting and trimming unit for dimensional stone quarries.
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Small hole drilling tools
  • Features and values
  • Advanced automation - 3 modes for drilling.
  • High utilization and more drilling hours.
  • Even hole spacing - invincible block quality.
  • Excellent drill meters per shift.
  • Key specifications
Weight
DQ440
4500 kg (9920.8 lbs)
with excavator
approx. 39000 kg (85980 lbs)
Dimensions
Width
4.6 m (15.1 ft)
Height with excavator
3 m (9.8 ft)
Length with excavator
29 m (95.1 ft)
Major components
Frame length
4600 mm (181.1 in)
Drilling length
4200 mm (165.4 in)
Hydraulic rock drill
4xHEX 1
Chain feed
4xCF100x24
Control system
4xTA 341E/radio remote
Compressor
5 cu. m/min (176.6 cfm/min)

Detailed specification
(864 KB, 18 Feb 2009)
Brochure
(329 KB, 3 Apr 2006)