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Efficient

Efficient drilling without a large compressor

Two models

Also a rig version is available without handles

Easy operation

Streamlined design works well in tight spaces

Our RDR rock drills

Light to work with and using hydraulic power for impact and rotation, our hydraulic rock drill will drill diameters of up to 50 mm and depths down to approximately 6 meters with a standard integral steel in ISO serie 11.

RDR 48 M

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 50 mm and depths down to approx. 6 meters 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.

RDR 48 R

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   RDR 48 M RDR 48 R
Weight Without Hoses and Drill kg 24.5 22.5
Length mm 610 535
Oil Flow l/min 20 –25 20 –25
Working Pressure bar 100 –140 100 –140
Maximum Return Pressure bar 15 15
Impact Rate bpm 2,550 2,550
Revolutions rpm 320 – 400 320 – 400
Torqueat 100-140 bar
Nm 90 90
Vibration Level 3 Axes (ISO 28927–10) m/s² 11.7
Sound Power Level (2000/14/EC) Lw dB(A) 115 115
Sound Pressure Level (ISO 11203) (Lp, r=1m) dB(A) 104 104
EHTMA Class   C C
Chuck Size Hex mm 22 x 108 22 x 108
Part Number   1801 3800 05 1801 0360 01

Leaflets

Spare parts lists

Safety and operating instructions