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Rock Drill RD 18S

Rock Drill RD 18S
A new line of rock drills designed for straight forward and reliable operation.

Technical Specifications

Dimensions and Weight
Weight 230 Kg (507 Ib)
Length 1180 mm (3 ft 10.5 inch)
Height 297 mm (11.7 inch)
Width 286 mm (11.2 inch)
Rotation Ratings
Motor size 200 cc - 250 cc
Rotation torque, max 1217 Nm (898 Ibf-ft) - 1522 Nm (1123 Ib-ft)
Rotation speed 0 - 174 rpm - 0 - 140 rpm
Rotation pressure 140 bar (2,030 psi)
Oil consumption, max 75 I/min (2.6 cfm)
Impact Ratings
Impact power, max 18 kW (24 hp)
Impact frequency 35 Hz
Input power to rock drill, max 34 kW (45.6 hp)
Drill pressure 200 bar (2900 psi)
Drill oil flow 100 I/min (3.5 cfm)
Flushing Flow and Pressure
Flushing air or water mist, max 12 bar (174 psi)
Lubricating air consumption 6 I/s - 3 bar (12.7 cfm - 44 psi)
Drilling Parameters
Rod size T45, T51
Hole range 76 - 115 mm (3'' - 4.5'' inch)
Optimum hole dimension 89 mm (3.5 inch)
Accumulator Charge Pressure
Intake 80 bar (1160 psi)
Return 2 bar (29 psi)
Hose Sizes
Percussion hose 1 inch
Drain hose 1/2 inch
Rotation hoses 1/2 inch
Flushing hose 1 inch
Lubrication hose 3/8 inch
Percussion return hose 1 inch
Lubrication return hose 1/2 inch
Shank Adapter
T45 90029087 / 436-11904,10
T51 90029089 / 437-11904,10

Atlas Copco, Epiroc, Tamrock, Sandvik, Furukawa, Montabert

or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.