Atlas Copco RH 658 LS

The silencer brings down noise levels by up to 50 percent.

The RH 658 is slightly heavier and more powerful than its little sister. That means it can drill deeper.

Production drilling in quarry and dimension stone industry.

Technical details
Rock drill type	Surface rock drill
Hole range	29 mm - 40 mm 1.14 inch - 1.57 inch
Weight	25 kg 55.1 lb
Length	565 mm 22.2 inch
Air consumption	58 l/s 123 cfm
Impact rate	2,040 blows/min
Revolutions	215 rpm
Penetration rate	425 mm/min 16.7 inch/min
Hose connection	19 mm 0.75 inch
Piston diameter	65 mm 2.56 inch
Stroke length	59 mm 2.32 inch
Vibration and sound
Vibration level 3 axes (ISO 20643)	21.2 m/s²
Sound power level guaranteed (2000/14/EC)	112 Lw. dB(A)
Sound pressure level (ISO 11203)	99 Lp. dB(A)
Available shank sizes
Shank size: Hex	22x108 mm - 7⁄8 x 41⁄4 inch
Part numbers
Hex 22x108 - ⅞ x 4 ¼ inch	8311 0302 87