1.The rock drill is used for rock drilling, blasting holes and other drilling works in the quarries, small coal mines and other constructions.

2. Its suitable for drilling of horizontal or inclined holes on the medium-hard and hard rock. When its matched with air leg Model FT100, it can blast holes from different directions and angles.

3. Blast hole diameter is between 36mm and 42mm. with an efficient depth from 1.5m to 2m.

4. Its recommended to be matched with Model py-1.2/0.39 air compressor which is powered by Model RS1100 diesel engine. Other suitable air compressors can also be matched with this rock drill.

Specification

Weight                                            18kg

Overall length                                     550mm

Cylinder dia.                                       58mm

Piston stroke                                       45mm

Air pipe inner dia.                                   19mm

Water pipe inner dia.                                  8mm

Shank dimensions                              22¡Á108mm

Water pressure                               3.9-5.9¡Á10⁵Pa

Air pressure                                  ¡Üat 3.9 MPa

Air consumptionat3.9¡Á10⁵ Pa               <1.2m3/min

Impack frequency                            31.6Hz ( 1896bpm)

Average speed (at 3.9¡Á10⁵Pa )                        80mm

Impact energy(at4.9¡Á10⁵Pa )                           24.5J

Torque(at4.9¡Á10⁵Pa )                            7.85N¡¤m

Airconsumption(at4.9¡Á10⁵Pa )                 ¡Ü1.35m3/min

drill machine