SHINING STAR OF ROCK DRILL SPARE PARTS
Call us 9:00am - 6:00pm
+90(312) 354 13 84
Monday to Friday
8:00am - 18:30pm
E-mail us
export@delkom.com.tr
They are new types of rock borers designed for simple and reliable use.
Technical Specifications
| Dimensions and Weight | |
| Weight | 250 Kg (551 Ib) |
| Length without shank adapter | 1140 mm (45 inch) |
| Height | 320 mm (12 inch) |
| Width | 370 mm (14 inch) |
| Rotation Ratings | |
| Motor Size | 250 cc - 315 cc |
| Rotation Torq Max. | 1522 Nm (1123 Ibf-ft) - 1953 Nm (1427 Ib-ft) |
| Rotation Speed | 0 - 140 rpm - 0 - 112 rpm |
| Rotation Pressure | 140 bar (2,030 psi) |
| Oil Consumption Max.. | 75 I/min (2.6 cfm) |
| Impact Ratings | |
| Impact power Max. | 23 kW (31 hp) |
| Impact Pressure | 140 kg/cm² (13.7 MPa) |
| Impact Frequency | 58 Hz (3480 bpm) |
| Drill Pressure | 200 bar (2900 psi) |
| Drill Oil Flow | 120 I/min (4.2 cfm) |
| Air Pressure | |
| Flushing air or Water Mist, Max | 12 bar (174 psi) |
| Lubricating air consumption | 6 I / s 3 bar (12.7 cfm, 44 psi) |
| Drilling Parameters | |
| Rod Size | T51 |
| Hole Range | 89 - 127 mm (3'' - 5'' inch) |
| Optimum Hole Dimension | 102 mm (4 inch) |
| Accumulator Charge Pressure | |
| Intake | 80 bar (1160 psi) |
| Return | 2 bar (29 psi) |
| Shank Adapter | |
| T51 | 90029089 / 437-11904,10 |
