| port: | Shanghai/Qingdao/Shenzhen | place of origin; place of origin: | Jiangsu, China | 
| Video shipment inspection: | if | Mechanical test report: | if | 
| weight: | 0 kg | Warranty: | 1 year | 
| State of health: | new | brand: | top brand | 
| Marketing Type: | normal product | payment terms: | L/C, Western Union, T/T | 
| Showroom location: | Egypt, Italy, Peru, Saudi Arabia, Indonesia, Pakistan, Russia, Spain, Thailand, Morocco, Kenya, Argentina, South Korea, Chile, United Arab Emirates, Colombia, Algeria, Sri Lanka, Romania, Bangladesh, South Africa, Kazakhstan, Kyrgyzstan | Supply capacity: | 500 sets per month | 
| Core components: | PLC, engine, bearing, gearbox, motor, pressure vessel, gear, pump | Applicable industries: | Building materials shop, machinery repair shop, construction work, piling | 
| Packaging Details: | standard packaging | product name: | Mining TBM | 
| Core component warranty: | 1 year | 
 
 
China Famous Brand Tunnel Boring Machine Open Type Hard Rock TBM
- Drilling in advance; advance support; direct observation of lithological changes; easy to draw geological maps.
- Hardox steel plate, composite chromium carbide wear-resistant plate and high wear-resistant carbide block are the materials of the cutter head, ensuring long service life.
- The main transmission adopts double-row cylindrical roller thrust bearing, which has a long service life and high safety.
- Reliable and efficient PLC control system, real-time online monitoring and data acquisition.
- Innovative multi-material transportation system ensures safety and efficiency during material transportation.
- Reasonable equipment configuration, easy disassembly and assembly.
- Single-pipe single-pump foam system has reliable performance, and the injection parameters are continuously adjustable.
| Product Category | open | ||
|---|---|---|---|
| Device model | ZTT7930 | ZTT6530 | ZTT4030 | 
| Excavation diameter | 7930mm | 6530mm | 4030mm | 
| Overall length | 185 meters | 250 meters | 210 meters | 
| Thrust stroke | >1900mm | >1700mm | |
| Maximum Design Feed Rate | 120 mm/min | ||
| Maximum Auxiliary Feed Rate | -- | ||
| Minimum turning radius | 500 meters | ||
| Design service life of main components | 15000 hours | ||


 
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                 
                 
                 
                 
                 
                 
                 
                