EBZ200(A) Rock Tunnel Boring Machine
EBZ200(A) boom-type roadheader is an integrated tunneling machine with cutting, lading and traveling functions. It is cantilever longitudinal cutting and part-section type, is used to cutting any underground section, and is also used in the highway, railway and water conservancy project.
1.Mixed driven by motor and hydraulic, easy operated, reliable running
2.Variable stroke pump system to improve the efficiency and reduce system heat.
3.Inner and outer water spray to reduce the dust.
4.Imported hydraulic components
5.Truncated cone shape cutting head, big force and reliable layout of cutting picks with good capacity of breaking and getting trough rocks, small vibration, good stability, swivel, rise or downing can be achieved at same time, in this way arc cutting can be achieved.
6.Separate motor to drive loading and transporting system respectively to reduce the accident rate of loading system during cutting, hence to improve the lading capacity.
7.It is with the connecting port for the roof bolters, can drive 2 roof bolters to make supporting.
overall dimension (L×W×H)
Width of apron
Max. cutting height（mm）
Max. cutting width（mm）
Rock hardness (Mpa)
Width of track shoes（mm）
Ground pressure ration (Mpa)
Applied tunnel Gradient