The FCMJ1-14 drilling jumbo is mainly used to drill hole for tunnel construction in mining, metallurgy, water and electricity, railways, highway engineering, etc. This series uses all hydraulic drive, with high efficiency and speed that can be 0.8-2 m / min. The advanced hydraulically controlled drilling system, which is safe and easy to operate, incorporates the function of automatic stop and anti-jam, automatic stop at the end point, automatic washing. Working with electric motor can greatly improve the working environment, reduce noise, dust and power consumption. The flexible hydraulic rock drill can work on the section, roof, side and floor. The jumbo can not only drill a blast hole, according to the base of the section, it can drill a bolt hole conveniently with our patented impeller.
| Article | Arameter | |
|---|---|---|
| Body | Overall size (L × W × H) | 7050×920×1750 mm |
| Hole diameter | Φ33～Φ102 mm | |
| Drill pipe length | 3050 mm | |
| Hole depth | 2.7 m | |
| Drilling speed | 0.8～2 m/min | |
| Sección (W × H) | 2×2～3.5×3.5 m | |
| Climbing ability (smooth surface) | 25% | |
| Total weight | ≈6500 kg | |
| Walking aid | Engine power | 30 KW |
| Running speed | 2.5 km/h | |
| Min. Turning radius | 4.5 m | |
| Boom | Up and down | up55°, down16° |
| Swing boom | inner31°, outer31° | |
| Compensation | 1500 mm | |
| Rotation angle | positive180°, negative180° | |
| Propeller | Pitching | down105°, up15° |
| Oscillation angle | inner45°, outer45° | |
| Total length | 4150 mm | |
| Hole depth | 2700 mm | |
| Max. Propulsion | 9000 N | |
| Impact flow | 30～45 L/min | |
| Impact oil pressure | 14～16 Mpa | |
| Torque | 60～260 N·m | |
| Impact energy | 100～200 J | |
| Impact frequency | 34～67 Hz | |
| Rotation speed | 200～400 r/min | |
| Air Sistem | Blow hole air pressure | 0.7 Mpa |
| Oil tank air pressure | 0.03 Mpa | |
| Rock drill air pressure | 0.4 Mpa | |
| Water system | Rock Drilling Water Pressure | (≥) 1.2 MPa |
| Cooler water pressure | (≤) 0.6 MPa | |
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