A pneumatic chipping hammer built for focused material removal and controlled industrial work.
Atlas Copco RRD57 is a pneumatic chipping hammer for precise, efficient industrial work.
The series includes two versions – RRD57-11 guided model and RRD57-12 not-guided model – so you can choose the setup that fits the task and the control you need.
How do I choose between RRD57-11 and RRD57-12?
Step 1: Decide whether your application needs guided operation or a freeer handling style.
Step 2: Choose RRD57-11 if you need the guided model.
Step 3: Choose RRD57-12 if you need the not-guided model.
Which accessories are available for RRD57?
The series lists accessories such as a knob, nipple, adapter, seal ring, and a compl.
nipple.
Matching chisels are also shown.
Which chisel types can be ordered?
The listed options include Flat chisel and Chisel blank in 250 mm, 340 mm, and 550 mm lengths.
How do I identify the ordering number for each version?
RRD57-11 uses ordering no. 8425110320. RRD57-12 uses ordering no. 8425110338.
What is this pneumatic chipping hammer used for?
It is suited to chipping, removal, and surface preparation in industrial applications.
What should I check before ordering accessories?
Check the model version, the chisel type you need, and the Round ISO with splines connection format.
| Model | Length (mm) | Weight (kg) | Blow (Hz) | Stroke (mm) | Energy per blow (J) | Bushing (mm) | Air con- sumption at free speed (l/s) | Rec hose size (mm) | Air inlet thread (in) BSP (in) | Bushing type (Hex) | (Round) | Integrated hose barb | Vibration damped | Ordering No. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RRD57-11 (guided model) | 458 | 3.4 | 31 | 92 | 9.3 | 17.3 | 9.5 | 12.5 | Special | – | • (Spline) | • | • | 8425110320 |
| RRD57-12 (not-guided model) | 458 | 3.4 | 31 | 92 | 9.3 | 17.3 | 9.5 | 12.5 | Special | – | • (Spline) | • | • | 8425110338 |
The complete accessories tables, exactly as they appear in the Atlas Copco catalog – every ordering number, dimension and drawing. The PDF attached to this page is also available for download.
The HADI Technologies team will help you select the right configuration, verify application requirements and provide technical information about Atlas Copco RRD57 Pneumatic Chipping Hammer.
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