Mining

REL offers wide range of drill rigs for mining applications that are manufactured as per the International quality and prevalent safety norms. The rigs are renowned for their robust design and reliability. They are used to drill blast holes of diameters ranging from 102 mm (4”) to 349 mm (13 ¾”). The drills are crawler-mounted, diesel engine / electric motor driven, hydraulically-operated, Rotary / DTH and are customised as per the customer’s specific requirements.

REL plays a vital role in making the latest and most efficient surface drilling equipment available to mining customers, especially for Coal, Iron, Copper, Gold, Zinc, Phosphate, Bauxite, Lignite, Limestone, etc.

REL drills have a foot-print of presence in 6 continents of the world.

Products & Specifications
  • Unit:
  • Metric
  • Imperial
Model Specifications Hole diameter Pulldown Single pass depth Multipass depth Rotary torque Operating weight Drilling Prime mover Compressor
mm kg m m kg m kg Rotary DTH Diesel Electric
C850
311
to
349		 45,000 15.24 60 1330 136,000   NO      
C750
250
to
270		 31,800 7.62 / 10.67 38/42 1152 64,300
to
69,000		   NO      
C650
159
to
200		 13,600 7.62 / 9.1 / 10.0 / 11.0 53 345 / 460 28,000
to
41,000		          
C625H*
127
to
178		 4,070 6.1 42 315 29,000       NO  
C60H
114
to
165		 6,350 4.57 / 6.1 18 / 24 195 / 345 21,000       NO  
C2532
228
to
279		 31,800 7.62 / 10.67 45 1244 66,300
to
71,000		   NO      
C2023
165
to
228		 23,000 7.62 / 9.1 45 898 / 979 44,000
to
49,200		          
C1618
152
to
200		 18,000 7.62 / 9.1 45 898 / 979 44,000
to
49,200		          
HHTD*
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152
to
171		 7,127 3.66 25 674 12,700       NO Towed
LHTD*
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102
to
114		 1,360 3.0 9 110 4,500       NO Towed
Model Specifications Hole diameter Pulldown Single pass depth Multipass depth Rotary torque Operating weight Drilling Prime mover Compressor
inch lb ft ft lb in lb Rotary DTH Diesel Electric
C850
12-1/4
to
13-3/4		 99,000 50 200 115400 300,000   NO      
C750
9-7/8
to
10-5/8		 70,000 25/ 35 125 / 140 100000 142,000
to
152,000		   NO      
C650
6-1/4
to
7-7/8		 30,000 25 / 30 / 33 / 36 175 30000 / 40000 61,700
to
90,000		          
C625H*
5 to 7 9,000 20 138 27400 63,900       NO  
C60H
4-1/2
to
6-1/2		 14,000 15 / 20 60 / 80 17000 / 30000 46,000       NO  
C2532
9 to 11 70,000 25 / 35 150 108000 146,300
to
156,300		   NO      
C2023
6-1/2
to
9		 50,000 25 / 30 150 78000 / 85000 97,000
to
108,500		          
C1618
6 to 7-7/8 40,000 25 / 30 150 78000 / 85000 97,000
to
108,500		          
HHTD*
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6 to 6-3/4 15,700 12 84 58400 28,000       NO Towed
LHTD*
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4 to 4-1/2 3,000 10 30 9500 9,900       NO Towed

* Jackless drill

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