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Rotary blasthole drill rigs

Sandvik rotary blasthole rigs are designed to drill big blast holes into high benches in large quarries and opencast mines. Designed for very high production rates, they employ either rotary or rotary and DTH drilling, depending on the model. With long, high-strength masts and extremely robust components, they can develop very high rotational torques and pulldown forces. This, together with abundant flushing air and responsive ergonomic controls, gives very high penetration rates in continuous duty.
  • Rotary blasthole drill rigs

The Sandvik range of rotary blasthole drill rigs includes crawler-mounted diesel and electric models, as well as truck-mounted models with outstanding mobility. With powerful traction and everything onboard, all models are completely self-contained and built to very high ergonomic and safety standards. Intended for continuous heavy duty, they are renowned for high productivity, great reliability and low operating costs.
ModelsFormer
name		Hole diameter
mm		Drilling depth
m		Drilling
method		Pulldown
kN		Bit load
kN
D25KS127-172
(5-6¾ in)		27
(88 ft)		DTH/Rotary124
(27875 lbf)		143
(32145 lbf)
D245S127-203
(5-8 in)		45
(148 ft)		Rotary/DTH178
(40015 lbf)		209
(46985 lbf)
D45KS152-229
(6-9 in)		63
(208 ft)		DTH/Rotary200
(44960 lbf)		245
(55075 lbf)
D50KS152-229
(6-9 in)		45
(148 ft)		Rotary222
(49905 lbf)		267
(60020 lbf)
D55SP172-254
(6¾-10 in)		17 1
(55 ft)		Rotary/DTH200
(44960 lbf)		232
(52155 lbf)
D75KS229-279
(9-11 in)		53
(173 ft)		Rotary/DTH334
(75085 lbf)		409
(91945 lbf)
D90KS229-381
(9-15 in)		85
(279 ft)		Rotary400
(89920 lbf)		525
(118020 lbf)
1190E 2229-381
(9-15 in)		85
(279 ft)		Rotary400
(89920 lbf)		525
(118020 lbf)
DR320 3T1000115-172
(4½-6¾ in)		52
(170 ft)		DTH91
(20455 lbf)		116
(26075 lbf)
DR460251-311
(9-7/8-12-1/4in)		75
(246 ft)		Rotary/DTH356
(80030 lbf)		445
(10040 lbf)
1Single pass 2Electric power 3Truck mounted



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