Rock Tunnel Boring Machine/Microtunnel Boring Machine (MTBM) Yd1500
YD rock tunnel machine is newly developed pipe jacking product which is very different from slurry and EPB types in design and configuration.
YD tunnel machine is made into mixshield and can be used for all soil conditions
such as sand soil, gravel etc.
YD1500 Rock Tunnel Boring Machine
2. Features of YD series of rock tunnel machine:
2.1 Cutter disc is driven by gear block without central shaft support
2.2 Access to the cutter disc is possible for worker to perform maintenance or change cutter bits.
2.3 Rocks can be crushed or broken for second time by cone breaking mechanism
2.4 Large cutting torque and breaking force can run against rock strata up to 50MPa
3. Application scope:
Widely used in trenchless underground projects with full section of hard rocks shaft.
3. Information needed for offer:
3.1 Drawings of launching pit and reception pit (Width, Length and Depth)
3.2 Project data: total shaft length, max length of single shaft, quantities of shafts
3.3 Production pipe drawings: Concrete or steel etc, length, ID & OD
3.4 Rock property report: rock type, pressure and so on
4. Delivery time
60~90 days on reception of the down payment
Full service is available before order-placing, during manufacturing, and after-sale:
Before order-placing: visiting project site, technical negociation and soil sample collection
During manufacturing: two persons from buyer visit our plant for one week, free of living cost in China
After-sale: operating machine for the first shaft but less than 100m, on site training, trouble-shooting, spare part delivery.