MD120F is a pneumatic rock drill intends for use on drill rigs in the following areas:
|Underground Mining||Long Hole Drilling|
|Surface Quarrying||Bench Drilling|
|Construction||Grout Hold Drilling|
|Metallurgical Industry||Top Hole Drilling Furnaces|
A Popular all-round machine, the MD120F has earned a reputation of economy and reliability. The powerful MD120F has a moderate weight and this facilities manual handling of the unit which can be mounted on simple and light rigging structures.
The MD120F rock drills are assembled from components in a sectional system. The complete assembly can easily be dismantled for service and inspection of internal parts. All wear parts easy to replace. Regular inspections will hold operating cost at a minimum.
The MD120F is intended for operation with remote control. The rotation is reversible, a necessary feature for use with extension steel in long-hole drilling. The rotation mechanism can also be disengaged and the impact action used to rattle a tight joint of a jammed bit.
|Weight||70 kg||152 lb|
|Length||780 mm||31 inch|
|Piston Dia||120 mm||4.72 inch|
|Stroke Length||65 mm||2.56 inch|
|Blows per minute||2100||2100|
|Hole Diameter||48-89 mm||13/8 – 3 inch|
|Air Consumption||167 l/s||354 cfm|
|Working Pressure max||6 bar|
|Rotation Speed||180 rpm|
|Adopter Type||R32, R38, T38|