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Light to work with and using hydraulic power for impact and rotation, our hydraulic rock drill will drill diameters of up to 2 in and depths down to approximately 20 ft with a standard integral steel in ISO serie 11.
When contractors, utilities and others want efficient drilling without a large compressor, they choose the RDR 48 M rock drill. Light to work with and using hydraulic power for impact and rotation, the RDR 48 M will drill diameters of up to 2 in and depths down to approx. 20 ft with a standard integral steel. A small additional compressor is needed for flushing. Choose this handy tool for drilling blast, anchor and rock splitting holes and experience less hassle and more productivity.
The RDR 48 R is a rig version of the RDR 48 M. There are no handles and the On/Off connection block is replaced with a connection block for both the impact mechanism and the rotation function. It is often seen mounted on small, custom-made drill rigs for dowel drilling, dimensional stone and bridge repair applications.
|HYDRAULIC ROCK DRILLS||RD 48 M||RDR 48 R|
|Weight Without Hoses and Drill||lb||53||51|
|Oil Flow||l/min||5 –5.5||5 –5.5|
|Working Pressure||psi||1,450 - 2,030||1,450 - 2,030|
|Maximum Return Pressure||psi||218||218|
|Revolutions||rpm||320 – 400||320 – 400|
|Torque at 100-140 bar||lbf||66.38||66.38|
|Vibration Level 3 Axes (ISO 28927–10)||ft/s²||38.3||–|
|Sound Power Level (2000/14/EC)||Lw dB(A)||115||115|
|Sound Pressure Level (ISO 11203)||(Lp, r=1m) dB(A)||104||104|
|Chuck Size Hex||in||7⁄8 x 41⁄4||7⁄8 x 41⁄4|
|Part Number||1801 3800 05||1801 0360 01|