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Rock Drill RD 22S

Rock Drill RD 22S
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 250 cc - 315 cc
Rotation torque, max 1522 Nm (1123 Ibf-ft) - 1935 Nm (1427 Ib-ft)
Rotation speed 0 - 140 rpm - 0 - 112 rpm
Rotation pressure 140 bar (2,030 psi)
Oil consumption, max 75 I/min (2.6 cfm)
Impact Ratings
Impact power, max 22 kW (29.5 hp)
Impact frequency 38 Hz
Input power to rock drill, max 40 kW (53.6 hp)
Drill pressure 200 bar (2900 psi)
Drill oil flow 120 I/min (4.2 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 T51
Hole range 89 - 127 mm (3 - 5'' inch)
Optimum hole dimension 102 mm (4 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
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.