Hydraulic Bolting Jumbo for Mining CYTM41/2
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Hydraulic Bolting Jumbo, Bolting Rig
This hydraulic bolting jumbo was designed to feature a compact structure, with a rock bolt of 1.5-2m long and an effective working height of 2.8-6.2m. The bolting jumbo is equipped with an imported rock drill, perfect for nearly any mining exploration job and rock bolting for complicated wall rocks and badly damaged rock formations.
Attractive Features 1. The bolting rig employs a Montebel HC25 rock drill for its greater boring efficiency and minimal wear on the drilling pipe.
2. A short beam ensures simple operation of the hydraulic bolting rig in narrow tunnels and mines.
3. The installed rotary cylinder has a modular design and compact structure, simplifying installation and maintenance efforts.
| Cross section | mm | 3000×3000~4800×4800 (17m²） |
| Hole diameter | mm | φ41 |
| Hole depth | mm | 1800/1950/2150 |
| Bolt length | mm | 1500/1800/2000 |
| Drill rod length | mm | 2175/2475 (optional) |
| Impact power | Kw | 9.75 |
| Impact frequency | Hz | 65 |
| Impact pressure | bar | ≤16 |
| Rotating speed | rpm | 210 |
| Rotating torque | Nm | 320 |
| Feed compensation | mm | 560 |
| Feed stroke, once | mm | 1820/1980/2150 |
| Feeding force | kN | 15 |
| Boom tilting | ° | 50°，-30° |
| Feed roll-over | ° | ±180° |
| Feed swinging | ° | 90° |
| Feed tilting | ° | 80°，-25° |
| Overall size | mm | 9440×1650×2100(±50） |
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