Tunnel excavation, contour trimming, crawler travel
Suitable for tunnel operations of approximately 2.8*2.8 meters
Breaker Jumbo Technical Specifications
| Item | Unit | UPLD-75/2800 |
| Overall dimensions (L*W*H) | MM | 6000*1850*2700 |
| Total machine weight | KG | 12500±200 |
| Adaptable climbing gradient | ° | ±20 |
| Applicable cross-section | M | 2.8*2.8 |
| Total motor power | KW | 125 |
| Travel speed | KM/H | 2.1±0.05 |
| Minimum ground clearance | MM | 260 |
| Working pressure | MPa | 15-22 |
| Breaker chisel diameter | MM | 127 |
| Breaker working flow | L/Min | 110-135 |
| Breaker impact frequency | Bmp | 350-650 |
High-impact breaker head
68mm, 75mm, 85mm, 100mm optional
Pilot operation for greater flexibility
Applications of the Breaker Jumbo:
The Breaker Jumbo is a multifunctional tunnel maintenance device, mainly used for tunnel excavation, roof scaling, and excavation of tunnel drainage ditches; it can break the roof, floor, and side walls of rock tunnels and full-rock tunnels, and can also break large rocks into smaller pieces for easy loading and transport.
