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Φ6280 composite soil pressure balance shield machine
规格型号：
■ Excavation diameter (mm): 6280
■ Applicable pipe sheet specifications: outer diameter 6m, inner diameter 5.4m, maximum ring width 1.5m
■ Applicable strata: all kinds of rock, soft soil, pebbles, composite strata within 120MPa
■ Maximum torque (KN-m): 6000
■ Breakaway torque (KN-m): 7200
■ Maximum thrust (KN): 3500
■ Design working pressure (Bar): 5
■ Cutter form: composite/soft soil
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Up to now, the company's leasing equipment has completed 50 kilometers of subway tunnels, pipe gallery tunnels, hydraulic tunnels, mountain tunnels and other tunnels in Changsha, Shenzhen, Dongguan, Guangzhou, Kunming and other places, and created the highest record of Changsha Metro with a single shift of 27 meters in Changsha Metro.
The company has more than 10 sets of various types of tunnel boring machines such as slurry, earth pressure, dual mode, TBM, etc., more than 10 new energy battery cars of 25T, 45T and 60T tonnage, more than 10 gantry cranes of 25T, 45T, 50T and 60T tonnage, as well as several sets of continuous belt conveyors, which can be rented by customers.
| Shield name: Composite EPB Shield Machine | Breakaway torque (KN-m): 7200 |
| Excavation diameter (mm): 6280 | Maximum thrust (KN): 3500 |
| Applicable segment specifications: outer diameter 6m, inner diameter 5.4m, maximum ring width 1.5m | Design working pressure (Bar): 5 |
| Applicable strata: all kinds of rock strata, soft soil, pebbles, and composite strata within 120MPa | Cutterhead form: composite/soft soil |
| Maximum torque (KN-m): 6000 | Current status: Under construction, expected to be completed in September 2021 |
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Tel：020-22338937
Address：25/F.,Building C1,Guangzhou Industrial Control,No.657 Huadi Avenue South,Zhongnan Street,Liwan District,Guangzhou City,China.