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DC301R, DC302R

Former name: Tamrock Commando 300, 300R Sandvik DC301R and DC302R are hydraulic, self-propelled drilling units on a 4-wheel drive oscillated carrier. Easy operation, good visibility and operator safety are guaranteed by the series electronic remote controls. The DC301R and DC302R are at their best in foundation drilling, road cutting, bolting, trenching and dimensional stone quarries.

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Features and values Excellent rough terrain capabilities. Compact size. Easy to transfer between job sites. Key specifications Hole diameter 38-64 mm (1 1/2 - 2 1/2 in) Drill steel 25, 28, 32 mm (1, 1 1/8, 1 1/4 in) extension rods Weight 5300 kg (11 684 lbs) Dimensions Width 2.3 m (7.9 ft) Length 5.6 m (18 ft) Height 2.6 m (8.5 ft) Major components Rock drill HL 300, 8 kW (10.7 hp) On-board compressor 2.5 cu.m/min/4-8 bar (89 cfm/58-114 psi) Dust collector 10 cu. m/min at 950 mm vacuum H2O (356 cfm/min at 37 in vacuum H2O) Engine CAT C4.4 61 kW (81 hp)/2 000 rpm Control system DC301R radio remote for boom and drilling control, direct hydraulic for tramming DC302R radio remote DC301R (1.11 MB, 18 Feb 2009) DC302R (1.02 MB, 18 Feb 2009) Brochure (2.46 MB, 27 Feb 2008)